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Liquid Crystal Display patents

      

This page is updated frequently with new Liquid Crystal Display-related patent applications.




 Ultrathin lcd module and liquid crystal display patent thumbnailUltrathin lcd module and liquid crystal display
An ultrathin lcd module and a liquid crystal display are provided. The ultrathin lcd module has a printed circuit board, a liquid crystal panel connected with the printed circuit board through at least one flexible circuit board, and an array light source of light emitting diodes disposed between the printed circuit board and the liquid crystal panel, which has a plurality of light emitting diodes and a substrate to carry the light emitting diodes.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Liquid crystal display device and  driving the same patent thumbnailLiquid crystal display device and driving the same
A liquid crystal display device whose power consumption is reduced while image quality is prevented from being degraded is provided. Further, a method for driving a liquid crystal display device whose power consumption is reduced while image quality is prevented from being degraded is provided.
Semiconductor Energy Laboratory Co., Ltd.


 Controlling  decreasing power consumption of liquid crystal display module patent thumbnailControlling decreasing power consumption of liquid crystal display module
A controlling method of decreasing a power consumption of a liquid crystal display module is described. The method provides steps of: increasing a voltage loading between two ends of liquid crystals and decreasing a back light driving current when a video image enable signal is within an image disable region, so as to keep the liquid crystal display module having a constant brightness.
Wuhan China Star Optoelectronics Technology Co., Ltd.


 Touchscreen panel with heating function patent thumbnailTouchscreen panel with heating function
A touchscreen panel is configured to accept an input touch command. The touchscreen panel includes a liquid crystal display (lcd) layer.
Gm Global Technology Operations Llc


 Display device patent thumbnailDisplay device
The present invention is intended to control the color temperature of white exhibited by a liquid crystal display device. White is produced when light waves emitted through pixels associated with three colors of red, green, and blue have maximum intensities.
Panasonic Liquid Crystal Display Co., Ltd.


 Anti-electrostatic device and  manufacturing the same, and array substrate patent thumbnailAnti-electrostatic device and manufacturing the same, and array substrate
An anti-electrostatic device used in an array substrate of a liquid crystal display and a method for manufacturing the same, and a substrate are disclosed. The method includes steps of: forming a first insulation layer on a first conductive layer; forming a pattern on the first insulation layer; forming an etching barrier layer on the pattern; forming a first via hole and a second via hole extending through the etching barrier layer, and forming a fifth via hole extending through the etching barrier layer and the first insulation layer; forming a second conductive layer on the etching barrier layer, wherein a first portion and a second portion of the second conductive layer are respectively electrically connected to the pattern via the first via hole and the second via hole, and one of them is electrically connected to the first conductive layer via a fifth via hole..
Hefei Xinsheng Optoelectronics Technology Co., Ltd


 Liquid crystal display and  manufacturing the same patent thumbnailLiquid crystal display and manufacturing the same
A liquid crystal display (lcd) includes a substrate, an overcoat layer disposed on the substrate, and a pixel electrode disposed on the overcoat layer. The pixel electrode includes a stem electrode and a plurality of branch electrodes.
Samsung Display Co., Ltd.


 Liquid crystal display device and  manufacturing a same patent thumbnailLiquid crystal display device and manufacturing a same
A liquid crystal display device includes a first substrate spaced from a second substrate, a liquid crystal layer between the first and second substrates, a gate line, a data line, a first sub-pixel electrode, and a second sub-pixel electrode on the first substrate. The display device also includes a first switch and a second switch.
Samsung Display Co., Ltd.


 Liquid crystal display device patent thumbnailLiquid crystal display device
A liquid crystal display device includes pixels, each including a pixel electrode including first and second stem electrodes, which extend in a first direction and are spaced apart from each other, a third stem electrode, which extends in a second direction perpendicular to the first direction and intersects the first and second stem electrodes, a first edge electrode, which extends in the second direction and intersects first ends of the first and second stem electrodes, a second edge electrode, which extends in the second direction and intersects second ends of the first and second stem electrodes, and branch electrodes, which extend from the first, second, and third stem electrodes in a direction which is different from the first and second directions where a boundary line is defined between the first and second stem electrode.. .
Samsung Display Co. Ltd.


 Display with hybrid column spacer structures patent thumbnailDisplay with hybrid column spacer structures
A liquid crystal display may have main column spacers and subspacer column spacers. The column spacers may have cross shapes formed from overlapping perpendicular rectangular column spacer portions respectively located on a color filter layer and a thin-film transistor layer.
Apple Inc.


Liquid crystal display and manufacturing the same

A method for manufacturing a liquid crystal display, and the display formed thereby, the method including forming a first display panel including a thin film transistor and a pixel electrode connected to the thin film transistor, the thin film transistor including an auxiliary electrode, a semiconductor layer disposed on the auxiliary electrode, and a gate electrode disposed on the semiconductor layer, forming a second display panel including a common electrode, forming a liquid crystal layer including a plurality of liquid crystal molecules on the first display panel or the second display panel, bonding the first display panel and the second display panel, applying different voltages to the pixel electrode and the common electrode, and irradiating ultraviolet rays in the liquid crystal layer, to initially align the liquid crystal molecules.. .
Samsung Display Co., Ltd.

Display device

A display device includes a liquid crystal display panel (3) and a backlight source (2), and further includes a plurality of bandpass filters (1) corresponding to respective pixel units of the liquid crystal display panel (3), the bandpass filters (1) being configured to perform narrowband filtering on the light emergent from the backlight source (2). By adopting the bandpass filters (1), the narrowband filtering on the red, green and blue light is realized by using a narrowband interference filtering method, such that the effect of improving the gamut of the display device is achieved and the high-gamut display is realized..
Boe Technology Group Co., Ltd.

Rubber frame, backlight, display device and assembling method thereof

A rubber frame, a backlight, a display device and assembling method thereof are disclosed. Embodiments of the present disclosure relate to the field of display technology, can prevent the liquid crystal panel and the backlight from being loosen or separated from each other and can eliminate or at least reduce display faults caused thereby.
Hefei Boe Optoelectronics Technology Co., Ltd.

Backlight module and liquid crystal display device

A backlight module, including a light guide plate and a flexible circuit board, wherein an edge of the light guide plate is provided with plural light source mounting holes disposed along a thickness direction of the light guide plate; a light source is mounted in every light source mounting hole in such a manner that a light emitting surface of the light source is attached onto a hole wall of the light source mounting hole; plural groups of anode-cathode conductive parts are disposed on the flexible circuit board in one-to-one correspondence with the plural light source mounting holes, each being connected to an anode and a cathode of the light source in a corresponding light source mounting hole. The backlight module improves the brightness and uniformity of the light entering the light guide plate.
Beijing Boe Chatani Electronics Co., Ltd.

Guest-host type liquid crystal composition

The present application relates to a liquid crystal composition, a polarizing element and a use of the polarizing element. Since the polarizing element may be prepared by a simple coating process, the guest host type liquid crystal composition of the present application allows not only for reducing the manufacturing cost and lightweight thinning of the polarizing element, but also for manufacturing the polarizing element showing an excellent heat resistant stability without changes of absorption spectrum to transmission spectrum even in a severe condition such as high temperature environment.
Lg Chem, Ltd.

Liquid crystal composition and liquid crystal display device including the same

N1, n2, n3, n4, l1-*, l2-*, l3-*, l4-*, l5-*, l6-*, l7-*, and l8-* are the same as defined in the specification, and * is defined as a bonding site to a neighboring atom.. .

Liquid crystal display device

A liquid crystal display device that performs phase inversion drive in which a phase of a polarity of a data voltage is inverted in predetermined timing while performing frame inversion drive in which a positive-polarity data voltage and a negative-polarity data voltage are alternately output to a data line in each one or plurality of frames. In a first frame immediately after the phase is inverted, the source driver outputs a second data voltage to the data line in initial first periods of a horizontal scanning period, the second data voltage being closer to the common voltage than a first data voltage corresponding to input image data, and outputs the first data voltage to the data line in a second period after the first period in the horizontal scanning period..
Panasonic Liquid Crystal Display Co., Ltd.

Gray scale control for liquid crystal displays

A gray scale control system for a liquid crystal display (lcd) positioned in a vehicle may include a microcontroller unit, a filter, and a switching network. The microcontroller unit may include a pwm port that is configured to supply a pwm signal to a lcd segment of the lcd.
Denso Corporation

Drive method and drive device of liquid crystal display

The present invention provides a drive method and a drive device of a liquid crystal display, and the drive method comprises: receiving an image to display; implementing block detection to the image pixels of the image to display to determine dimensions of color blocks where the image pixels are; respectively setting block weights for the respective image pixels according to the dimensions of the color blocks; implementing the color washout compensation to the image to display according to the block weight; driving the liquid crystal panel to show the image to display after the color washout compensation. With the aforesaid arrangement, the present invention can reduce the color washout under large view angle to promote the display effect of the large view angle..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Global illumination mode liquid crystal display for virtual reality

Disclosed is a liquid crystal display device comprising a liquid crystal layer including a plurality of liquid crystals in a pixel area and a backlight unit coupled to the liquid crystal layer. A plurality of pixels are disposed in the pixel area.
Oculus Vr, Llc

Black duty insertion mode liquid crystal display for virtual reality

A head mounted display (hmd) includes a display device that uses a black duty insertion mode. The display device includes a liquid crystal (lc) panel, a back light unit (blu), and a data driver.
Oculus Vr, Llc

Driver ic and liquid crystal display apparatus

An object of the present invention is to provide a driver ic and a liquid crystal display apparatus which uses a circuit of an output channel which is not used to drive a liquid crystal panel as a backup of the other output channel. A driver ic includes a plurality of output channels ch1 to chn, a plurality of output buffer circuits corresponding to each of the plurality of output channels ch1 to chn, and an output channel selection circuit, and when a malfunction occurs in the output buffer circuit of an effective channel, the output buffer circuit in which the malfunction occurs is automatically switched to the output buffer circuit of an ineffective channel so that the output of the signal from the effective channel is continued..
Mitsubishi Electric Corporation

Liquid crystal display device

A first transistor, a second transistor, a third transistor, a fourth transistor are provided. In the first transistor, a first terminal is electrically connected to a first wiring; a second terminal is electrically connected to a gate terminal of the second transistor; a gate terminal is electrically connected to a fifth wiring.
Semiconductor Energy Laboratory Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a substrate, a first gate line, a data line, a first subpixel unit including a first switching element, and a first subpixel electrode connected with a second electrode of the first switching element, a second subpixel unit including a second switching element which includes a control electrode connected with the first gate line and a first electrode is connected with the data line, a second subpixel electrode connected with a second electrode of the second switching element, and a third switching element which includes a control electrode connected with the first gate line and a storage wiring including a first storage line, at least a part thereof overlapping the first subpixel electrode, and a second storage line, at least a part thereof overlapping the second subpixel electrode.. .
Samsung Display Co. Ltd.

Liquid crystal display device and fabricating the same

A liquid crystal display (“lcd”) device includes a first substrate and a second substrate spaced apart from each other, a liquid crystal layer between the first substrate and the second substrate, a common line on the first substrate, a common electrode on the second substrate, and a short circuit portion which is disposed between the common line and the common electrode and includes a protruding portion on the common line, and a short circuit electrode on the protruding portion and the common line, and at least a portion of the protruding portion includes a darkened area.. .
Samsung Display Co., Ltd.

Liquid crystal display device

Each of pixels of a liquid crystal display device (100) exhibits, in a switched manner, a black display state where black display is provided in a state where a vertical electric field is generated in a liquid crystal layer (30), a white display state where white display is provided in a state where a lateral electric field is generated in the liquid crystal layer, and a transparent display state where a rear side of a liquid crystal display panel (1) is seen through in a state where no voltage is applied to the liquid crystal layer. A gray scale level group including gray scale levels from a lowest level to a highest level includes a white level corresponding to the white display state, a transparent level corresponding to the transparent display state and having a luminance higher than that of the white level, and a plurality of sub-transparent levels each having a luminance higher than that of the white level and lower than that of the transparent level..
Sharp Kabushiki Kaisha

Liquid crystal display device

A first substrate (10) in a liquid crystal display device (100) includes a first electrode (11) provided in each pixel and a second electrode (12) generating a lateral electric field in a liquid crystal layer (30) together with the first electrode. A second substrate (20) includes a third electrode (21) generating a vertical electric field in the liquid crystal layer together with the first electrode and the second electrode.
Sharp Kabushiki Kaisha

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first scanning line, a third scanning line, a second scanning line, a first linear electrode, a second linear electrode and a third linear electrode. The first linear electrode is located between the first scanning line and the second scanning line, and extends in a third direction.
Japan Display Inc.

Liquid crystal display device

A liquid crystal display device includes an arrangement of pixels, wherein each of the pixels includes at least three subpixels, wherein the second subpixel is a red subpixel, in contrast to the traditional red-green-blue subpixel configuration. Further, a signal line is disposed next to each of the subpixels, but a common line is disposed next to a subpixel which is not a red subpixel.
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display device

The lcd display panel includes a plurality of drain lines formed between the plurality of sub-pixels, the plurality of drain lines arranged as a first type of drain line set and a second type of drain line set, where the first type of drain line set includes only a single drain line positioned between two adjacent sub-pixels, and the second type of drain line set includes only two drain lines positioned between two adjacent sub-pixels.. .

Liquid crystal display device

A liquid crystal display device includes a gate line, a source line, a first common electrode opposed to the gate line and the source line, an interlayer insulating film covering the first common electrode, a pixel electrode including a main pixel electrode and a sub-pixel electrode, the pixel electrode formed on the interlayer insulating film, a second common electrode formed on the interlayer insulating film. The second common electrode includes a second main common electrode which has intermittence at a position adjacent to the sub-pixel electrode, and a second sub-common electrode which has intermittence at a position adjacent to the main pixel electrode..
Japan Display Inc.

Liquid crystal display device

According to an aspect, a liquid crystal display device includes: a first substrate provided with a first electrode portion that includes a plurality of strip electrodes arranged in a first direction and that is configured to generate a transverse electric field in the first direction; a liquid crystal layer in which liquid crystal molecules are oriented in the first direction when the transverse electric field is not generated; a second substrate facing the first substrate across the liquid crystal layer; and an electrode provided at the second substrate.. .
Japan Display Inc.

Display substrate and liquid crystal display device comprising the same

A display substrate includes a base substrate having a plurality of pixel areas and a pixel electrode in a pixel area of the plurality of pixel areas. The pixel electrode a first stem portion extending in a first direction, a second stem portion extending from the first stem portion in a second direction that intersects the first direction, a plurality of branch portions diagonally extending from at least one of the first stem portion and the second stem portion, and a bent portion extending from at least one of the plurality of branch portions..
Samsung Display Co., Ltd.

Method for manufacturing liquid crystal display device

The present invention provides a method for manufacturing a liquid crystal display device, which hardly causes display unevenness in joining parts in which mutually neighboring exposure regions are overlapped upon carrying out a photo-alignment treatment for forming a horizontal alignment film. The method for manufacturing a liquid crystal display device of the present invention includes a step of forming a horizontal alignment film by carrying out a photo-alignment treatment of irradiating a photo-alignment film material applied to at least one substrate of a pair of substrates with polarized light, wherein the photo-alignment treatment is carried out by exposure to a plurality of regions of one substrate surface; two neighboring regions among the plurality of regions to be exposed include an overlapped part; an irradiation amount of the polarized light to the overlapped part is gradually lowered in one of the two neighboring regions toward the other of the two neighboring regions; and the overlapped part of the two neighboring regions has a width of 20 mm or wider..
Sharp Kabushiki Kaisha

Method for manufacturing liquid crystal display panel

A method for manufacturing a liquid crystal display panel is provided. The method includes the following steps of: drop-filling liquid crystal molecules on a color film substrate having a seal frame, wherein the liquid crystal molecules are doped with thermal reactive monomers; and heat-curing a frame, and simultaneously making the thermal reactive monomers in the liquid crystal molecules into a polymer on the surface of the alignment film.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display panel and display device

A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Display construct with integrated switchable mirror and corresponding systems and methods

A display device includes a liquid crystal display operable to selectively transmit light. The display device also includes a switchable mirror that is operable to switch from a pellucid state to a reflective state.
Motorola Mobility Llc

Reflective liquid crystal display device

The present invention provides a reflective liquid crystal display device, which includes an upper substrate and a lower substrate that are opposite to each other, a liquid crystal layer arranged between the upper and lower substrates, a transparent plastic layer bonded to a surface of the lower substrate that is distant from the liquid crystal layer, and a mirror-reflection layer that is attached by the transparent plastic layer to the surface of the lower substrate. The transparent plastic material of the transparent plastic layer for attaching the mirror-reflection layer contains therein transparent particles and the transparent plastic material and the transparent particles have different reflectivity so as to provide an effect of diffuse reflection.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel (100a, 100b) includes a transverse electric field mode liquid crystal cell (10), a first polarizing plate (22a, 22b) disposed on a back surface side of the liquid crystal cell (10), and a second polarizing plate (24a, 24b) disposed on a viewer's side of the liquid crystal cell (10). A liquid crystal layer (18) contains a nematic liquid crystal whose dielectric anisotropy is negative.
s3

Liquid crystal display

In a liquid crystal display, a liquid crystal cell and a polarizing plate respectively have a planar, non-rectangular shape. The polarizing plate has an axis that is either an absorption axis or a slow axis.
Mitsubishi Electric Corporation

Liquid crystal display device and manufacturing same

A liquid crystal display device includes: a first substrate including a gate line, a data line, a pixel electrode, a common electrode, and a photo-alignment film; a second substrate including a photo-alignment film; a liquid crystal layer including a negative liquid crystal molecule; and a spacer that keeps an interval between the substrates constant. The first substrate and the second substrate are formed such that a rate of change is larger than 6.25% in the spacer, the rate of change indicating a rate of an amount of change to a reference height, the amount of change indicating a difference between the reference height and a height after pushing and bonding of the first substrate and the second substrate to each other, the reference height indicating an original height before bonding of the first substrate and the second substrate to each other..
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a tft substrate and a counter substrate and a liquid crystal layer sandwiched therebetween. A scanning line, a video signal line, a thin film transistor connected to the scanning line and the video signal line, a pixel electrode connected to the thin film transistor, and a counter electrode are formed on the tft substrate, and a columnar spacer formed on the counter substrate.
Panasonic Liquid Crystal Display Co., Ltd.

Display device

A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer and a plurality of spacers. A display region of the first substrate includes a thin film transistor, a reflective electrode, a light-shielding layer and a color filter.
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display device

A liquid crystal display panel for displaying images in an active area includes a first substrate having a pair of first short ends and first long ends. A second substrate faces the first substrate so as to hold a liquid crystal layer therebetween.
Japan Display Inc.

Liquid crystal display device and liquid crystal display system

According to one embodiment, a liquid crystal display device includes an optical member including a polarizer having an absorption axis and a transmission axis, a liquid crystal display panel including a light-reflecting layer and a liquid crystal layer located between the light-reflecting layer and the optical member, and a lighting unit located on a side opposite to the optical member with respect to the liquid crystal display panel to release linearly polarized light transmitted through the polarizer toward the polarizer side.. .
Japan Display Inc.

Liquid crystal display device

A first substrate (10) in a liquid crystal display device (100) includes a first electrode (11) provided in each pixel and a second electrode (12) generating a lateral electric field in a liquid crystal layer (30) together with the first electrode. A second substrate (20) includes a third electrode (21) generating a vertical electric field in the liquid crystal layer together with the first electrode and the second electrode.
Sharp Kabushiki Kaisha

Backlight apparatus and liquid crystal display device

A backlight apparatus is provided that may have: a backlight having a light guide plate; and a frame supporting the backlight and having a fitted portion. The light guide plate has a light guide main body, and a protruding portion extending outward from one of side edges of the light guide main body.
Panasonic Liquid Crystal Display Co., Ltd.

Backlight module and liquid crystal display

A backlight module includes a light guide plate that includes a light incident surface including a first light incident section and a second light incident section, a light emission surface, and a first reflection surface defining a first acute angle with respect to the first reflection surface; a light bar, which includes first and second light sources respectively corresponding to the first and second light incident section such that light from the first and second light sources is allowed to enter the light guide plate to be selectively reflected by the first reflection surface and emit outward from the light emission surface; and a control circuit, which is electrically connected to the first light source and the second light source for controlling the first light source and the second light source. Also provided is a liquid crystal display that includes the backlight module and may achieve sectionized displaying..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display comprising absorption dyes

The present invention relates to a liquid crystal display comprising an absorption dye, wherein the liquid crystal display of the present invention may enhance color gamut and brightness by transmitting pure red, green, and blue (rgb) wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the rgb wavelengths.. .
Skc Haas Display Films Co., Ltd.

Liquid crystal display comprising k-si-f-based phosphors and color gamut enhancing film

The present disclosure relates to a liquid crystal display comprising k—si—f-based phosphors and a color gamut enhancing film, wherein the liquid crystal display of the present invention can improve a color gamut by transmitting pure rgb wavelengths emitted from a light source as much as possible and absorbing unnecessary wavelengths other than the rgb wavelengths.. .
Skc Haas Display Films Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a light source that emits light having a predetermined color; a lens that concentrates the light emitted from the light source and causes the light to exit; a band-pass filter that transmits specific-band light having a specific-band wavelength in the light exiting from the lens; and a light guide plate disposed on a rear surface side of a display panel. The specific-band light transmitted through the band-pass filter is incident on a lateral surface of the light guide plate..
Panasonic Liquid Crystal Display Co., Ltd.

Alignment film composition, liquid crystal display device, and manufacturing liquid crystal display device

An alignment film composition includes a copolymer of a dianhydride-based compound and a diamine-based compound, and a cross-linker. The copolymer has a structure represented by chemical formula ia or chemical formula ib, and the cross-linker is represented by chemical formula iia or chemical formula iib:.
Samsung Display Co., Ltd.

Polymer, composition, optical film, and liquid crystal display device

A polymer is obtained by polymerizing a monomer having two or more radical polymerizable double bonds and one or more hydroxyl groups. A composition including the polymer, an optical film including a cholesteric liquid crystal layer containing the polymer on a support, and a liquid crystal display device including at least a backlight unit including the optical film and a liquid crystal cell are provided..
Fujifilm Corporation

Reactive mesogen formulation with conductive additive

The invention relates to a reactive mesogen (rm) formulation comprising a conductive additive, to a polymer film obtained thereof, and the use of the rm formulation and polymer film in optical or electrooptical components or devices, like optical retardation films for liquid crystal displays (lcds).. .
Merck Patent Gmbh

Liquid crystal composition and liquid crystal display device

Shown is a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature, a low minimum temperature, a large elastic constant, a suitable optical anisotropy and a large negative dielectric anisotropy, or has a suitable balance regarding at least two of the characteristics, and an am device including the composition. The liquid crystal composition may contain a specific compound having a high maximum temperature, a low minimum temperature, a large elastic constant and a large negative dielectric anisotropy as a first component, a specific compound having a high maximum temperature or a small viscosity as a second component, a specific compound having negative dielectric anisotropy as a third component, or a specific compound having a polymerizable group as an additive component..
Jnc Petrochemical Corporation

Method of manufacturing a polarizing plate assembly

There is provided a polarizing plate, including: a polarizing layer having a thickness not greater than 20 μm; a first protective film stacked on one surface of the polarizing layer, with a first adhesive layer formed from an active energy ray curing adhesive being interposed; and a second protective film stacked on the other surface of the polarizing layer, with a second adhesive layer formed from a water-soluble adhesive being interposed. There are also provided a polarizing plate with a pressure sensitive adhesive layer, a substrate having a polarizing plate bonded thereto, a liquid crystal display device, and an organic electroluminescence display device, all of which include the polarizing plate.
Sumitomo Chemical Company, Limited

Method for manufacturing metal lamination film, manufacturing semiconductor device, and manufacturing liquid crystal display device

The present invention includes: a multilayer film forming step of forming a multilayer film constituted by a plurality of metal films layered together; after the multilayer film forming step, a resist forming step of forming a resist film having patterned openings on the multilayer film; after the resist forming step, a dry etching step of dry etching the multilayer film to remove at least one metal film located at the top of the multilayer film and exposed by the openings; after the dry etching step, a wet etching step of wet etching the multilayer film to remove at least the metal films exposed by the openings.. .
Sharp Kabushiki Kaisha

Pixel unit, pixel array and liquid crystal display panel

A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels.
Au Optronics Corporation

Liquid crystal display device

A liquid crystal display device includes a first substrate including a pixel electrode and a common electrode, a second substrate disposed opposite to the first substrate, and a liquid crystal layer that is disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal molecule having a positive dielectric anisotropy.
Panasonic Liquid Crystal Display Co., Ltd.

Display control method and terminal device

A display control method and a terminal device are provided. The display control method is applied to a terminal device having a transmissive liquid crystal display (lcd), and a backlight side of the transmissive lcd has a mechanical structure.
Huawei Technologies Co., Ltd.

Liquid crystal display panel and electrostatic discharge circuit

An electrostatic discharge circuit disposed on a liquid crystal display panel, wherein the electrostatic discharge circuit includes: a ground wire disposed on a data driver of the liquid crystal display panel, wherein the ground wire is electrically grounded; and a plurality of discharge wires disposed in a display region of the liquid crystal display panel and connected to the ground wire. Further provided is a liquid crystal display panel having the electrostatic discharge circuit..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Wavelength conversion member, backlight unit, and liquid crystal display device

The invention provides a wavelength conversion member including a wavelength conversion layer which includes a second cured product and a first cured product dispersed as spheres in the second cured product, the first cured product being obtained by curing a first polymerizable composition including a quantum dot and a first polymerizable compound, and the second cured product being obtained by curing a second polymerizable composition including a second polymerizable compound. The invention further provides a backlight unit and a liquid crystal display device including the wavelength conversion member..
Fujifilm Corporation

Inverted lcd structure for vr

A liquid crystal display (lcd) is configured for use in a head mounted display (hmd) to increase the brightness and improve power consumption of the lcd by recycling light. The lcd includes a color filter (cf) substrate, a thin film transistor (tft) substrate, and a backlight unit (blu).
Oculus Vr, Llc

Liquid crystal display device

A liquid crystal display device includes: a first substrate including an upper surface, a lower surface, and at least one lateral surface; a first polarization layer provided on the upper side of the first substrate; a light source provided on the at least one lateral side of the first substrate; a second substrate including an upper surface and a lower surface; a thin film transistor provided on the lower surface of the second substrate; a pixel electrode electrically connected to the thin film transistor; and a liquid crystal layer provided between the first substrate and the second substrate.. .
Samsung Display Co., Ltd.

Liquid crystal display and manufacturing method thereof

A liquid crystal display (lcd) and a manufacturing method thereof. The liquid crystal display (lcd), having a display area (aa) and a border area (bb), includes: an array substrate and a color filter (cf) substrate arranged opposite to each other; and a plurality of primary spacers disposed between the array substrate and the cf substrate a circuit board is bonded to an edge of the array substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.

Curved surface liquid crystal display panel and display device

A curved surface lcd panel and a display device are disclosed. The curved surface lcd panel includes an array substrate and an opposite substrate parallel with each other and curved in a same direction, wherein edge zones of the array substrate and the opposite substrate having plural optical retardation zones, each of the optical retardation zones on the array substrate being corresponding to one of the optical retardation zones on the opposite substrate, and two corresponding optical retardation zones constituting a zone group; a lc layer located between the array substrate and the opposite substrate; and an optical compensation film attached at each of the optical retardation zones in at least one zone group; wherein the optical compensation film being perpendicular to an optical axis of the optical retardation zone attached with the optical compensation film and having an equal optical retardation with the optical retardation zone..
Boe Technology Group Co., Ltd.

Liquid crystal display device and manufacturing method thereof

A liquid crystal display device comprising: a first substrate; a first gate line which extends in a first direction; first and second data lines which extend in a second direction different from the first direction and are adjacent to each other; a first pixel which includes a first display area in which a first pixel electrode connected to the first data line is disposed, and a first circuit area in which a first gate electrode connected to the first gate line is disposed; a second pixel which includes a second display area in which a second pixel electrode connected to the second data line is disposed, and a second circuit area in which a second gate electrode connected to the second gate line is disposed; and an opaque conductive pattern which extends in the first direction so as to overlap the first circuit area and the second circuit area.. .
Samsung Display Co., Ltd.

Liquid crystal display device

The present invention provides a liquid crystal display device that, with photo-alignment films, can maintain a favorable voltage holding ratio for a long period of time and prevent generation of image sticking and stains on the display screen. The liquid crystal display device includes: an active-matrix liquid crystal panel; and a backlight, the liquid crystal panel including a liquid crystal layer, paired substrates holding the liquid crystal layer in between, and alignment films disposed on the liquid crystal layer side surfaces of the respective substrates, the alignment films each being a photo-alignment film formed from a material exhibiting photo-alignment performance, the liquid crystal layer containing a liquid crystal material and a radical scavenger..
Sharp Kabushiki Kaisha

Polarizer

Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle.
Lg Chem, Ltd.

Polarizer

Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle.
Lg Chem, Ltd.

Elongated circularly polarizing plate, elongated broadband lambda/4 plate, organic electroluminescent display device, and liquid crystal display device

A long-length circularly polarizing plate including: a polarizing film; a λ/2 plate having a slow axis in a direction forming an angle of 22.5°±10° relative to an absorption axis of the polarizing film; and a plate having a slow axis in a direction forming an angle of 90°±20° relative to an absorption axis of the polarizing film, in this order, wherein the λ/2 plate and the λ/4 plate have different wavelength dispersions, and an nz factor of the λ/4 plate nzq satisfies nzq≦0.0.. .
Zeon Corporation

Urethane adhesive

Disclosed is a urethane adhesive comprising a urethane resin obtained by blending a polyol with an isocyanate compound; a plasticizer; and a stabilizing agent, wherein the polyol comprises a polyether polyol, and the plasticizer comprises a castor oil based compound. Releasability of the adhesive does not degrade even though the adhesive is kept under a severe condition such as at a high temperature and at a high humidity, and the adhesive is excellent in compatibility with regard to the plasticizer and the stabilizing agent.
Henkel Ag & Co. Kgaa

Liquid crystal display

A liquid crystal display includes a first pixel and a second pixel that extend in a data line direction. The first and second pixels are connected to a same data line, and the first pixel is closer to a data driver than the second pixel.
Samsung Display Co., Ltd.

Liquid crystal display, electronic device and liquid crystal panel

The present disclosure provides a liquid crystal panel, which includes an array substrate, a color film substrate disposed opposite to the array substrate, and a polarizer including a main body and a extension part, a transparent conductive adhesive is disposed on the main body and the extension part, the main body is attached to a side of the color film substrate away from the array substrate through the transparent conductive adhesive, the extension part extends from the color film substrate, a ground point is disposed on the array substrate, and the extension part is attached to the ground point through the transparent conductive adhesive to form a discharge loop. The extension part is connected to the ground through the transparent conductive adhesive instead of the conductive silver plasma, it may achieve the technical effect of simplifying the production process, increasing the stability of the ground, and decreasing the production cost..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid-crystal display

The present invention provides a liquid crystal display device that can improve the response speed from off state to on state. The present invention includes a first substrate, a second substrate, a horizontal-alignment type liquid crystal layer between the first and second substrates, and pixels.
Sharp Kabushiki Kaisha

Display device, module, and electronic device

A high-definition liquid crystal display device is provided. A liquid crystal display device with a high aperture ratio is provided.
Semiconductor Energy Laboratory Co., Ltd.

Back light module and liquid crystal display apparatus

A back light module and a liquid crystal display apparatus are provided a back light module has a conductive frame, connected electrically to a reference voltage input terminal; a sealant frame displaced inside the conductive frame, wherein the sealant frame has a bottom surface adhered to a top surface of the conductive frame; a support structure displaced above the top surface of the conductive frame along the inside edges of the sealant frame; and a plurality of optical films disposed over the conductive film and being supported by the support structure. The plurality of optical films includes an upper brightness enhancement film, a lower brightness enhancement film, a diffuser film, a light guide plate; and a reflector film..
Tianma Micro-electronics Co., Ltd.

Method for manufacturing color filter, color filter, and liquid crystal display panel

The present invention discloses a method for manufacturing a color filter, a color filter, and a liquid crystal panel. The method comprises: providing a substrate; and forming a plurality of color resistances on the substrate one by one using a color resistance forming process, with boundaries of adjacent color resistances being overlapped with each other.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes first wirings extending in a first direction, second wirings extending in a second direction, third wirings extending in the first direction.
Panasonic Liquid Crystal Display Co., Ltd.

Structure of chip on soft panel and liquid crystal display panel equipped with chip on soft panel

The invention discloses a structure of a chip on a soft panel, including a soft panel whereon a set of lead wires on an input terminal and a set of lead wires on an output terminal deposited, a bonding region formed on each end of the lead wires on the output terminal; a driver chip, which is deposited on the soft panel and connected to the lead wires on the input terminal and that on the output terminal electrically; a connection of the bonding region and an end of the corresponding lead wire is defined as a, and where the bonding region apart from the end of the corresponding lead wire on the output terminal is defined as b, a distance between a and b is l, an area of the bonding region is larger than that of the corresponding lead wire on the output terminal in the distance l.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel

A liquid crystal display panel is provided. The liquid crystal display panel comprises: a first substrate (110) and a second substrate (120) which are oppositely arranged, and a liquid crystal layer (130) arranged between the first substrate (110) and the second substrate (120); an alignment film (300) arranged on an inner side of the first substrate (110); and a compensation film (400) arranged on an inner side or an outer side of the second substrate (120).
Boe Technology Group Co., Ltd.

Liquid crystal display device

There is provided a liquid crystal display (lcd) device that prevents light leaks near spacers. The lcd device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed opposite each other, by means of an electric field generated in the layer-thickness direction of the liquid crystal layer.
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display panel and driving method thereof

The present disclosure provides a liquid crystal display panel and a driving method thereof. The liquid crystal display panel includes a common electrode, a plurality of common electrode lines, a plurality of data lines, and a plurality of gate lines, and at least a part of the data lines overlap with the common electrode and/or the common electrode line.
Boe Technology Group Co., Ltd.

Liquid crystal display device

A reliability of seal portion of a liquid crystal display device can be improved by the following structure. A liquid crystal display device includes: a tft substrate which includes a display region and a terminal part, and has an inorganic insulating film formed on an organic passivation film and an alignment film formed over the inorganic insulating film; a counter substrate, the tft substrate and the counter substrate bonded together by a sealing material formed at a seal part surrounding the display region; and a liquid crystal sealed inside.
Japan Display Inc.

Liquid crystal display device and mother substrate thereof

An object of this invention is to increase the number of liquid crystal display panels obtained from a mother substrate. There is provided a liquid crystal display device including a tft substrate and a counter substrate bonded together by a seal portion formed along the periphery of the counter substrate, the tft substrate having a terminal area formed in a portion thereof not opposed to the counter substrate.
Japan Display Inc.

Flexible liquid crystal display panel, display, wearable device and manufacturing a panel

The present disclosure describes a flexible liquid crystal display panel and a method of manufacturing the same, a flexible liquid crystal display and a wearable device to reduce impact of the variation in the cell gap of the liquid crystal layer on the display effect and to improve the display quality. The flexible liquid crystal display panel comprises a first flexible substrate and a second flexible substrate arranged in cell alignment, and a liquid crystal layer located between the first flexible substrate and the second flexible substrate.
Chengdu Boe Optoelectronics Technology Co,. Ltd.

Liquid crystal display module and manufacturing the same

A liquid crystal display module and a method for manufacturing the liquid crystal display module are disclosed. The liquid crystal display module comprises a reflective sheet, a frame body, a frame, and a light guide plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Backlight module and liquid crystal display

A backlight module and a liquid crystal display are related. The backlight module comprises a light guide plate and a light source arranged on a light-incident side of the light guide plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Backlight unit and liquid crystal display device

According to one embodiment, a backlight unit includes a light source, a first lens, a second lens, and a light guide unit. The light source emits light which is diffused as the light travels in a first-a direction, the light being diffused in a second direction intersecting the first-a direction, and a third direction intersecting the first-a direction and the second direction.
Japan Display Inc.

State-of-charge indicator

A pluggable state-of-charge (soc) indicator and methods of use are disclosed. The pluggable soc indicator includes at least one voltage input jack for connecting to a battery, at least one instance of control electronics, and at least one soc indicator, such as a 5-bar liquid crystal display (lcd).
Lat Enterprises, Inc., D/b/a Medipak Energy Systems

Display device and driving same

In the present invention, occurrence of abnormality such as display misalignment at the time of image update is prevented even when pause drive is performed in a display device where data signal lines are driven by a plurality of driver ics. In a liquid crystal display device which includes a master ic (300l) and a slave ic (300r) as driver ics and performs pause drive, upon detection of refresh start timing by a ref (half) of the master ic (300l), the master ic (300l) transmits a refresh control signal rfc to the slave ic (300r), and upon receipt of a refresh detection signal rfd indicating refresh start timing detected by a ref (half) of the slave ic (300r), the master ic (300l) transmits the refresh control signal rfc to the slave ic (300r) as well as starts refreshing on the left active area based on data in a 1/2 ram (306l).
Sharp Kabushiki Kaisha

Liquid crystal display panel and device

A liquid crystal display (lcd) panel and an lcd device are provided. The panel has: a first transparent conductive layer configured to introduce a first polarity electric charge accumulated on a first substrate, a second transparent conductive layer configured to introduce a second polarity electric charge accumulated on a second substrate, and a connecting component disposed on the first substrate and/or the second substrate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

According to an aspect, the liquid crystal display device includes: an expansion coefficient determining unit that determines an expansion coefficient of each of partial areas based on a signal level of the first, the second, and the third colors; a luminance level determining unit that determines a luminance level of each partial area based on the signal level; a signal processing unit that uses the expansion coefficient to expand the signal level; and a light source control unit that controls brightness of a light source based on the expansion coefficient and the luminance level. The light source can change the brightness of the partial areas individually.
Japan Display Inc.

Driving device and liquid crystal display

The present invention discloses a driving device and a liquid crystal display. The driving device comprises: a sequence control chip and a data driving chip, and the sequence control chip selectively receives gray scale values of pixel dots, of which an amount is a second value in the gray scale values of pixel dots, of which an amount is a first value, and sends the same to the data driving chip, wherein the data driving chip obtains the gray scale values of the pixel dots, of which the amount is the first value according to the gray scale values of the pixel dots, of which the amount is the second value, and to output the gray scale values of the pixel dots, of which the amount is the first value after interpolation to drive a liquid crystal display..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

Provided is a display device for making an easily viewed display of both an image displayed in an image display region and a background displayed in a transparent display region when driven by a field sequential system. When a liquid crystal display device provided with a liquid crystal panel divided into an image display region and a transparent display region is driven by a field sequential system, the transparent display region is given wrgb data for transparent display generated with transparency as a priority, and the image display region is given wrgb data for image display generated with color breakup reduction as a priority.
Sharp Kabushiki Kaisha

Method for driving display device

To suppress degradation of a transistor. A method for driving a liquid crystal display device has a first period and a second period.
Semiconductor Energy Laboratory Co., Ltd.

Route protection circuit and liquid crystal display

The circuit of the present invention comprises a detection module and a feedback module, wherein an output end of a power supply management module is coupled to one end of a voltage level shift module, and the other end of the voltage level shift module is coupled to a first end of the detection module, and a second end of the detection module is coupled to a woa route module or a goa route module, and a third end of the detection is coupled to one end of the feedback module, and the other end of the feedback module is coupled to an enable end of the power supply management module, and the detection module detects whether the woa route module or the goa route module is short, and feeds back a short signal; the feedback module receives the short signal, and sends a disable signal to the enable end.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display module

The present disclosure provides a liquid crystal display module, which includes a liquid crystal display panel and a driver integrated circuit, wherein the liquid crystal display panel includes a testing pad, a first pad and a second pad, the first pad includes a first sub pad and a second sub pad which are separately disposed, the second sub pad is electrically connected to the testing pad, the driver integrated circuit includes at least two third pads, the third pads are respectively bonded to the first pad and the second pad; the first sub pad and the second sub pad are commonly bonded to one of the third pads, so as to achieve a short circuit between the first sub pad and the second sub pad. In the liquid crystal display module of the present disclosure, the space occupied by the bonding area is small..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer.
Samsung Display Co., Ltd.

Array substrate and liquid crystal display panel

An array substrate and a liquid crystal display panel including the array substrate are provided. The array substrate includes: multiple pixel units; at least one additional functional area located in each row of a matrix formed by the multiple pixel units, where the additional functional area is provided with a gate signal detecting transistor; and a detection signal output line and a preset signal line connected with each other.
Tianma Micro-electronics Co., Ltd.

Thin film transistor array substrate and liquid crystal display panel

The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate, and the substrate comprises a first surface and a second surface oppositely located; a thin film transistor array, located on the first surface; a common electrode layer, and the common electrode layer is isolated from the thin film transistor array, and the common electrode layer comprises a plurality of first strip holes; a sensing electrode layer, and the sensing electrode layer is isolated from the common electrode layer, and the sensing electrode layer comprises a plurality of sensing units and a plurality of sensing wires, and the sensing units are distributed in row and column, and the sensing wires are electrically coupled to the sensing units of each row or each column respectively, and the sensing wires are located corresponding to the first strip holes..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Display device

A liquid crystal display device includes a tft substrate and a counter substrate with liquid crystal sandwiched therebetween. The tft substrate has scanning lines 10 extending in a first direction and arrayed in a second direction and video signal lines 20 extending in the second direction and arrayed in the first direction.
Japan Display Inc.

Liquid crystal display device

A liquid crystal display includes first and second substrates facing each other and including pixels in a first direction and in a second direction that crosses the first direction, and pixel electrodes disposed in the pixels, respectively, over a common electrode, each of the pixel electrodes including branch electrodes, which extend in the second direction, where the pixels include first pixels, which display a white color, and second pixels, which display one of a red color, a green color, and a blue color, the pixel electrodes include first pixel electrodes, which are disposed in the first pixels, respectively, and second pixel electrodes, which are disposed in the second pixels, respectively, and a first average distance between every two adjacent first and second pixel electrodes in the first direction is smaller than a second average distance between every two adjacent second pixel electrodes in the first direction.. .
Samsung Display Co. Ltd.

Liquid crystal display panel and manufacture method thereof

The present disclosure discloses a liquid crystal display panel and a manufacture method thereof, including: radiating substrates with the ultraviolet light to make alignment films on the substrates to form a pre-tilt angle; injecting liquid crystal molecules containing reactive monomers in between two substrates, a pre-tilt angle of the liquid crystal molecules under the influence of the alignment films after matching is a first angle value; radiating substrates with the ultraviolet light and applying electric field between the two substrates to radiate the reactive monomers with the ultraviolet light, a pre-tilt angle of the liquid crystal molecules is a second angle value.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Thin-film transistor array substrate and liquid crystal display panel

A thin-film transistor array substrate and a liquid crystal display panel are provided. The thin-film transistor array substrate includes a substrate, a thin-film transistor array, a color resisting layer and an alignment film the substrate includes a first surface and a second surface opposing to each other.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device and electronic apparatus

In a liquid crystal display device, a reflecting surface is attached to a portion, which overlaps with a periphery portion of a light guiding plate where the light incident section is position in a surface on the light guiding plate side in the dispersing sheet which is positioned farthest to the light guiding plate side among a plurality of optical sheets which are positioned between the light guiding plate and a liquid crystal panel. As a result, light which is emitted from the periphery portion of the light guiding plate is returned into the light guiding plate by being reflected by the reflecting surface, and after this, is emitted as illumination light from a light emitting surface while progressing within the light guiding plate..
Seiko Epson Corporation

Liquid crystal display device

The present invention provides a liquid crystal display device having a high transmittance and excellent visibility in a bright place. The liquid crystal display device of the present invention includes, in the given order, a backlight, a first circular polarizer, a liquid crystal panel, and a second circular polarizer.
Sharp Kabushiki Kaisha

Polarizer sheet, liquid crystal display device and fabricating polarizer sheet

Embodiments of the present disclosure disclose a polarizer sheet, a liquid crystal display device and a fabricating method of a polarizer sheet a polarizer sheet. The polarizer sheet includes a polarizing layer and an up-conversion luminescence material layer located on a side of the polarizing layer, the up-conversion luminescence material layer being capable of emitting visible light under excitation of an external light..
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Display substrate

Disclosed is a display substrate, which includes a base substrate and a polarization layer, wherein the polarization layer includes grid polarizer (gps) and light-shielding matrixes arranged in a same layer and made from a same material. The display substrate simplifies the production process, reduces the cost and reduces the thickness of a liquid crystal display (lcd) device..
Boe Technology Group Co., Ltd.

Manufacturing array substrate, trnaslucent passivation film and liquid crystal display panel

This disclosure discloses a method of manufacturing an array substrate. The method includes forming a first translucent conductive film on a substrate, forming a translucent passivation film on the first translucent conductive film at a temperature lower than 200° c.; and forming a second translucent conductive film on the translucent passivation film.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Protective circuit and liquid crystal display having the protective circuit

The present invention provides a protective circuit, employed to protect a liquid crystal display, and the liquid crystal display includes a display panel and a level translator providing a clock signal to the display panel through an output line, and the protective circuit includes a first transistor, a detection circuit and a controller coupled to both the first transistor and the detection circuit, and the first transistor is electrically coupled to the detection circuit and the output line, and the clock signal is outputted to the display panel through the first transistor, and the detection circuit detects the clock signal and determines whether the clock signal is normal or not, and as the clock signal is abnormal, the controller controls the level translator to stop outputting the clock signal to the display panel.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display screen and manufacturing long strip liquid crystal display screen

A liquid crystal display screen, wherein the liquid crystal display screen includes a liquid crystal panel which includes a display region and line connection regions located in the periphery of the display region; wherein the line connection regions located at an upper side surface and a lower side surface of the display region are connected to a source driving module, respectively, and two source driving modules may independently provide data signals to the liquid crystal panel; and a line connection region located at a left side surface of the display region is connected to a gate driving module to provide scan signals to the liquid crystal panel. The liquid crystal display screen is mainly applied to manufacturing a long strip liquid crystal display screen and improves utilization ratio of the liquid crystal display screen through improvement on structure of the liquid crystal display screen..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display

According to one embodiment, a liquid crystal display comprising a first substrate, a second substrate opposed the first substrate, a liquid crystal layer between the first substrate and the second substrate, a light-shielding layer including a first light-shield formed along a first direction and a second light-shield formed along a second direction and crossing the first light-shield, and a spacer which maintains a gap between the first substrate and the second substrate, the spacer overlapping a crossing region where the first light-shield and the second light-shield cross each other and including an exposed region outside the light-shielding layer in a planar view.. .
Japan Display Inc.

Method for manufacturing liquid crystal display panel

Disclosed is a method for manufacturing a liquid crystal display panel. The method includes two steps.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device, polarizer and protective film

Provided is a liquid crystal display device that has excellent visibility while using a protective film comprising a polyester film. The liquid crystal display device comprises a backlight light source, and a liquid crystal cell disposed between two polarizers; the backlight light source being a white light-emitting diode; each of the polarizers comprising a polarizing film and protective films laminated on both sides of the polarizing film; and at least one of the protective films being a polyester film having a retardation of 3,000 to 30,000 nm..
Toyobo Co., Ltd.

Optical film and liquid crystal display device including the same

An optical film includes a negative c-plate, a light diffusion layer on the negative c-plate, and a polarizer on the negative c-plate where the polarizer includes a linear polarizer and a retardation plate on the linear polarizer, the light diffusion layer includes a first light-transmissive base and a plurality of first rods that have a different refractive index from that of the first light-transmissive base and are aligned at a first inclination angle within the first light-transmissive base, and the negative c-plate has an x-axis refractive index nx, a y-axis refractive index ny, and a z-axis refractive index nz, where “nx>nz” and “ny>nz.”. .
Samsung Display Co., Ltd.

Liquid crystal display device

R12—*, l11-*, l12-*, l13-*, l14-*, r21—*, *-l21-*, m, n, i, j, o is same as defined in the specification.. .

Semiconductor device and liquid crystal display device

A semiconductor device includes: a first substrate; a gate electrode on the first substrate; a gate insulating layer on the gate electrode; an oxide semiconductor film including a channel region disposed over the gate electrode through the gate insulating layer and lowered-resistance region contacting the channel region; a source electrode and a drain electrode on the channel region; a first insulating film covering at least the channel region and including a contact hole that exposes the lowered-resistance region; and a second insulating film having reducing characteristics and disposed above the first insulating film across the contact hole, the second insulating film contacting the lowered-resistance region inside the contact hole.. .
Sharp Kabushiki Kaisha

Liquid crystal display and manufacturing method thereof

A liquid crystal display according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer overlapping the pixel electrode; and a liquid crystal layer disposed in a plurality of microcavities between the pixel electrode and the roof layer. The roof layer includes two partitions disposed at respective sides of a microcavity selected from the plurality of microcavities and facing each other and a first inlet part and a second inlet part facing each other in a direction crossing a direction in which the two partitions face each other.
Samsung Display Co., Ltd

Liquid crystal display device

In order to avoid generation of black unevenness caused by the water intrusion into a liquid crystal display device, there is to provide a liquid crystal display device including a display area and a terminal portion, in which a tft substrate with an organic passivation film formed, and an opposite substrate are adhered to each other by a seal portion and a liquid crystal is enclosed there, wherein in, the seal portion of the tft substrate, a groove-shaped through-hole is formed in the organic passivation film to surround the display area, a water absorption layer formed of the same material in the same process as that of the organic passivation film is formed within the groove-shaped through-hole, and the water absorption layer is not covered with the inorganic insulating film.. .
Japan Display Inc.

Liquid crystal display device

A liquid crystal display device includes: a display panel which includes a tft array substrate and a cf substrate arranged as opposed to each other, and a liquid crystal held therebetween; and a front panel which is adhered to a front surface side of the display panel with a resin layer interposed therebetween. A display region of the display panel is provided with main spacers formed on the cf substrate and making contact with the tft array substrate, and sub-spacers formed on the cf substrate and not reaching the tft array substrate.
Mitsubishi Electric Corporation

Liquid crystal display device and fabricating the same

A liquid crystal display device according to an embodiment includes a light source; a first substrate on which a first alignment layer is formed; a second substrate on which a second alignment layer is formed; a liquid crystal layer between the first and second alignment layers; and an electrode layer on one of the first and second substrates, the electrode layer applying an electric field to liquid crystal molecules of the liquid crystal layer along a direction parallel to the first and second substrates, wherein when the electric field is applied, the liquid crystal molecules are twistedly arranged from the second alignment layer to the first alignment layer.. .
Tokyo Institute Of Technology

Method and device for measuring mura level of liquid crystal display device

The present disclosure provides a method and a device for measuring mura levels of liquid crystal display devices. The method includes steps of: acquiring correspondence between standard brightness data differences and standard mura levels; acquiring a measurement brightness data difference of a test image displayed by a to-be-tested liquid crystal display device before and after the measurement; and acquiring a mura level corresponding to the measurement brightness data difference in accordance with the correspondence..
Hefei Boe Optoelectronics Technology Co., Ltd.

Display device, operating display device, and pixel circuit of display device

A display device includes a first substrate, a second substrate, a first liquid crystal display medium, and a first electric field applying component. The first electric field applying component is configured to apply a first electric field to a first portion of the first liquid crystal display medium and apply a second electric field to a second portion of the first liquid crystal display medium.
Au Optronics Corporation

Backlight device and liquid crystal display apparatus

A backlight device including an optical sheet diffusing and outputting light from a light guide plate, a frame member having an opening corresponding to a light output surface of the light guide plate, the frame member being provided between the light guide plate and the optical sheet to secure a positional relationship therebetween. The device also includes a plurality of securing members provided at a peripheral edge of the frame member, which secure the optical sheet, are each coupled with the frame member via a thin hinge, and each include a pressing portion having a hole, where the pressing portion presses the optical sheet to the frame member.
Sakai Display Products Corporation

Liquid crystal display device and manufacturing lgp positioning block thereof

A method for manufacturing a light guide plate (lgp) positioning block thereof includes providing a positioning block body of a lgp positioning block and filling and sealing a liquid in a receiving compartment formed in the interior of the positioning block body. The liquid is expandable with a drop of temperature so as to increase a volume thereof and thus enlarge a size of the positioning block body through elasticity of the positioning block body.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device and manufacturing lgp positioning block thereof

A light guide plate (lgp) includes a positioning block that includes a positioning block body and a liquid filled and hermetically sealed in a receiving compartment formed in the interior of the positioning block body. The liquid is expandable with a drop of temperature so as to increase a volume thereof and thus enlarge a size of the positioning block body through elasticity of the positioning block body.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Double-sided liquid crystal display device and backlight module thereof

A double-sided liquid crystal display device is provided, which includes a light guide plate, a light source, a first liquid crystal panel, a second liquid crystal panel and a reflective dual brightness enhancement film (dbef). The light guide plate has a light incident side, a first light exit surface and a second light exit surface.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Backlight module and liquid crystal display

A backlight module including a light guide plate including a first surface and an incident surface disposed opposite to each other, a second surface and a third surface disposed opposite to each other and connected between the first surface and the incident surface, and a light emitting surface and a reflecting surface disposed opposite to each other and connected to the incident surface. The first surface, the second surface and the third surface; a light source disposed adjacent to the incident surface and a reflecting sheet including a flat part and a first bent part formed by bending a first side of the flat part, wherein the flat part is disposed under the reflecting surface, and the first bent part is attached to the first surface.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Edge lighted backlight unit for liquid crystal display device

A light guide plate suitable for use in a liquid crystal display device, the light guide plate comprising a glass plate and a light coupler bonded to a major surface of the light guide plate. Also disclosed is a backlight unit for a liquid crystal display device employing the light guide plate, and a display device employing the backlight unit..
Corning Incorporated

Liquid crystal compound having tercyclohexyl, liquid crystal composition and liquid crystal display device

Wherein, in formula (1), r1 is alkoxy having 1 to 9 carbons or the like; r2 is alkenyl having 2 to 10 carbons; z1 and z2 are independently a single bond, —ch2ch2—, —ch═ch— or the like; and a and b are independently 0 or 1.. .

Liquid crystal display

Wherein a, b, n1, n2, r, r′, z1, and z2 are the same as described in the specification.. .

Liquid crystal composition and liquid crystal display element using the same

The liquid crystal composition of the present invention can be used in a liquid crystal display element of an ips type or a tn type in which display defects such as burn-in and dropping marks in high speed response are unlikely to be generated. Since the liquid crystal composition contains a component which is a dielectrically positive component including a dielectrically positive compound and a dielectrically neutral component of which dielectric anisotropy is greater than −2 and less than +2, the liquid crystal composition has excellent characteristics that the liquid crystal composition has a liquid crystal phase in a wide temperature range, low viscosity, excellent solubility at a low temperature, high specific resistance and a high voltage holding ratio, and is stable with respect to heat and light..
Dic Corporation

Polymerizable compound, composition, polymer, optically anisotropic body, liquid crystal display element, and organic el device

It is an object of the present invention to provide a polymerizable compound having a good liquid crystal property, a good alignment property, sufficient solubility in solvents, high preservation stability in a solution state, and high optical stability; a composition including the polymerizable compound; a polymer produced by polymerizing the polymerizable compound, such as a resin produced using the polymerizable compound; an optically anisotropic body including the polymer; and a liquid crystal display element and an organic el device that include the optically anisotropic body. As a result of conducting intensive studies in order to achieve the above object, the compound represented by general formula (i) is developed..
Dic Corporation

Aluminosilicate glasses

Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (amlcds) and active matrix organic light emitting diode displays (amoleds). In accordance with certain of its aspects, the glasses possess good dimensional stability as a function of temperature..
Corning Incorporated

Sharing capacitor, pixel having sharing capacitor, and array substrate having sharing capacitor

The present invention proposes a sharing capacitor, a pixel having the sharing capacitor, and an array substrate having the sharing capacitor. The sharing capacitor includes a first electrode layer, a first dielectric layer, disposed on the first electrode layer, a second electrode layer disposed on the first dielectric layer and separated from the first electrode layer by the first dielectric layer, a second dielectric layer disposed on the second electrode layer, and a third electrode layer disposed on the second dielectric layer and separated from the second electrode layer by the second dielectric layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display

An lcd includes a substrate, gate on array (goa) units connected in series, a controller, a level shifter, and an over-current protection circuit. The substrate includes a pixel array section and a circuit arrangement section.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Gate driver on array substrate and liquid crystal display adopting the same

A goa substrate includes n shift register units. The first stage shift register unit outputs a scan signal pulse based on a first clock signal and a start signal.
Wuhan China Star Opyoelectronics Technology Co., Ltd.

Goa circuit and liquid crystal display device

A goa circuit and an lcd are disclosed. The goa circuit includes multiple cascaded goa units and a control module.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Goa drive system and liquid crystal panel

The present invention provides a goa drive system and a liquid crystal panel. Two goa modules (2) are respectively provided at two sides of the liquid crystal display area (1), and each goa module (2) is electrically coupled to one automatic detection interrupting function module (3) correspondingly, and each automatic detection interrupting function module (3) receives a feedback signal (fb) transmitted from the goa unit circuit of the last stage of the goa module (2), and by detecting whether the feedback signal (fb) is normal or abnormal, the scan start signal (stv) is transmitted or not transmitted to the corresponding goa module (2) to normally drive the corresponding goa module (2) or terminate driving so that as the goa module (2) at one side of the liquid crystal panel display area (1) appears to be abnormal, the corresponding automatic detection interrupting function module (3) terminates driving the abnormal goa module (2), and the goa module (2) at the other side of the liquid crystal panel display area (1) continues normal driving, which contributes to raise the yield of the liquid crystal panel..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device and driving same

An object of the present invention is to realize a liquid crystal display device of a field sequential system which is capable of preventing occurrence of color shift and flicker. One frame period is divided into a plurality of fields, the number of which is greater than the number of lighting patterns.
Sharp Kabushiki Kaisha

Array substrate and in-plane switching liquid crystal display panel

An array substrate includes a substrate, data lines, gate lines, at least one pixel electrode, at least one common electrode, at least one light-shielding pattern, and at least one auxiliary electrode. At least one pixel region is defined by the data lines and the gate lines disposed and crossing with one another on the substrate.
Au Optronics Corporation

Liquid crystal display panel, array substrate and manufacturing for the same

A liquid crystal display panel, an array substrate and a manufacturing method for the same are provided. Designing a black matrix for light shielding, and an insulation layer between a pixel electrode and other structures in order to reduce the type and the number of the masks, simplify the manufacturing process and decrease the production cost.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Curved liquid crystal display panel

The present invention provides a curved liquid crystal display panel. In the curved liquid crystal display panel of the present invention, a tft substrate is provided thereon with a black matrix corresponding to a trunk portion of a pixel electrode such that portions of the sub-pixels within two opposite side zones of the curved liquid crystal display panel that generate dark patterns and portions of the sub-pixels within a central zone of the curved liquid crystal display panel having the same width as that of the dark patterns are shielded, whereby through sacrifice of a portion of aperture ratio, the brightness of the curved liquid crystal display panel is made homogenized through all areas thereof thereby preventing brightness difference between the central zone and two opposite side zones of the curved liquid crystal display panel..
Shenzhen China Star Optoelectronics Technology Co. Ltd

Liquid crystal display apparatus

An lcd apparatus includes a first planar electrode, a first insulator layered over an upper surface of the first planar electrode, a planar pixel electrode layered over an upper surface of the first insulator, a second insulator layered over an upper surface of the pixel electrode, a second planar electrode that covers the pixel electrode and that is layered over an upper surface of the second insulator, and a liquid crystal layer disposed over an upper surface of the second planar electrode. The second planar electrode includes an aperture portion including a first and second region integrated with a first region, the first region overlaps with both the first planar electrode and the pixel electrode, the second region overlaps with the first planar electrode and does not overlap with the pixel electrode..
Nlt Technologies, Ltd.

Blue phase liquid crystal display panel and liquid crystal display device

A blue phase liquid crystal display panel and a liquid crystal display device. The panel and the device include a first substrate and a second substrate which are disposed at an interval and are parallel, and blue phase liquid crystals disposed between the first substrate and the second substrate, wherein, the first substrate includes a first base, the second substrate includes a second base, and the blue phase liquid crystal display panel includes a transmissive display region and a reflective display region; when lights respectively pass through the transmissive display region and the reflective display region, phase delays of the lights are identical.
Wuhan China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display device

To provide a vertical alignment liquid crystal display device capable of achieving a high-definition image display. Tilt directions of liquid crystal molecules when a voltage is applied are within a plane that is in parallel to a border between a first pixel and a second pixel, and are different by 180 degrees between the first and second pixels.
Nlt Technologies, Ltd.

Liquid crystal display and manufacturing the same

A liquid crystal display including a first substrate and a second substrate facing each other; a liquid crystal layer disposed between the first substrate and the second substrate; a first liquid crystal alignment layer disposed between the liquid crystal layer and the first substrate; and a second liquid crystal alignment layer disposed between the liquid crystal layer and the second substrate. At least one of the first liquid crystal alignment layer and the second liquid crystal alignment layer includes a reactive mesogen..
Samsung Display Co., Ltd.

Liquid crystal display apparatus and manufacturing the same

A liquid crystal display apparatus includes a first substrate, a color filter substrate disposed over the first substrate, and a liquid crystal layer disposed between the first substrate and the color filter substrate. The first substrate and the color filter substrate include a first sub-pixel region, a second sub-pixel region, and a third sub-pixel region.
Samsung Display Co., Ltd.

Quantum dot liquid crystal display device

The present invention provides a quantum dot liquid crystal display device. The quantum dot liquid crystal display device has a color filter substrate (10) that includes a first base plate (11), a quantum dot color filter (12) arranged on one side of the first base plate (11) that is adjacent to a liquid crystal layer (30), a one-way light guide film (13) arranged on one side of the first base plate (11) that is distant from the liquid crystal layer (30), and an anti-reflection transmission-enhancing film (14) arranged on the one-way light guide film (13).
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display device and manufacturing method thereof

A liquid crystal display device includes a first substrate and a second substrate disposed in opposition. The first substrate includes gate lines, data lines, pixel electrodes, and an insulating film being superimposed, in plan view, over the gate lines, the data lines, and the pixel electrodes.
Panasonic Liquid Crystal Display Co., Ltd.

Liquid crystal display panel and forming the same

The present invention proposes an lcd panel and a method for forming the same. The lcd panel includes an isolator disposed between two adjacent liquid crystal units.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid-crystal display element

Provided is an ffs mode liquid crystal display element using an n-type liquid crystal composition so as to achieve the above object.. .

Liquid crystal display device and manufacturing method thereof

The present invention provides a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device uses a quantum rod orientation layer (2) to conduct parallel alignment of a quantum rod layer (3) so that the aligned quantum rod layer (3) may replace a conventional lower polarizer.
Shenzhen China Star Opteoelectronics Technology Co Ltd.

Liquid crystal display panel and driving method thereof

A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate.
Au Optronics Corporation

Liquid crystal display panel

A liquid crystal display (lcd) panel includes a first substrate, electrode patterns, a second substrate, and a liquid crystal (lc) layer. The electrode patterns are located on the first substrate, and a lateral electric field is generated via the electrode patterns according to a driving voltage.
Au Optronics Corporation

Liquid crystal display device

A liquid crystal display device comprises a first substrate and a liquid crystal layer. The substrate includes a pixel electrode and sub-pixel areas including a first area and a second area.
Japan Display Inc.

Liquid crystal display and backlight module thereof

The present invention proposes an lcd and a backlight module thereof. A combinational backlight unit is arranged on a lower portion inside a bezel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Nematic liquid crystal composition and liquid crystal display device using the same

There is provided a liquid crystal composition having the following properties without suffering reductions in refractive index anisotropy (Δn) and nematic phase-isotropic liquid phase transition temperature (tm): sufficiently low viscosity (η), sufficiently low rotational viscosity (γ1), a large elastic constant (k33), and a negative dielectric anisotropy (Δ∈) with a large absolute value. There is also provided a liquid crystal display device of, for example, a va type that uses such a liquid crystal composition and that has a high response speed and excellent display quality with defective display being eliminated or reduced.
Dic Corporation

Light emitting diode chip, light emitting diode, backlight source and display apparatus

The present invention provides an led chip including a light-emitting layer, a p electrode, an n electrode, an anode and a cathode, the n electrode, the light-emitting layer and the p electrode are sequentially stacked, the p electrode is electrically connected to the anode, the n electrode is electrically connected to the cathode, the light-emitting layer includes multiple color light-emitting layers whose colors differ from each other, and the multiple color light-emitting layers are provided in a same layer, and electrically connected to the anode through the p electrode and to the cathode through the n electrode. The present invention further provides an led, a backlight source and a display apparatus.
Boe Optical Science And Technology Co., Ltd.

Method for driving display device

To suppress degradation of a transistor. A method for driving a liquid crystal display device has a first period and a second period.
Semiconductor Energy Laboratory Co., Ltd.

Liquid crystal display systems and related methods with pixel elements driven at different frequencies

liquid crystal display (lcd) systems and related methods with pixel elements driven at different frequencies are provided. A representative lcd system includes: a plurality of pixel elements arranged in an array, each of the plurality of pixel elements having a first sub-region and a second sub-region; a low-frequency driving circuit operative to drive each of the first sub-regions; and a high-frequency driving circuit operative to drive each of the second sub-regions at a driving frequency different than a driving frequency of the low-frequency driving circuits; wherein the first sub-regions exhibit a different size than the second sub-regions..
A.u. Vista Inc.

Hybrid liquid crystal display

An lcd includes a 2-d array of pixels including at least one transmissive light modulator including a first light modulation signal input, and at least one reflective light modulator including a second light modulation signal input, a processor configured to provide a plurality of images to a display driver; and a display driver configured to provide the plurality of images to the 2-d array of pixels, wherein the display driver provides a first image frame to the transmissive light modulator, wherein the display driver provides a second image frame to the reflective light modulator; wherein the display driver provides a first image frame to the transmissive light modulator, wherein the display driver provides a second image frame to the reflective light modulator, and wherein the first image frame is displayed by the transmissive light modulator at the same time the second image frame is displayed by the reflective light modulator.. .
Motorola Mobility Llc

Led driving device, illuminator, and liquid crystal display device

The present invention provides a light emitting diode (led) driving device as a semiconductor device, which comprises: a direct current/direct current (dc/dc) controller, for controlling an output segment that is used to generate an output voltage from an input voltage and supply the output voltage to an led; an output current driver, for generating an output current of the led; and an led short-circuit detection circuit, for monitoring a cathode voltage of the led to perform an led short-circuit detection, wherein the led short-circuit detection circuit controls whether an action is performed or not according to a short-circuit detection enable signal input from outside the led driving device.. .
Rohm Co., Ltd.

Display device and driving display device

A display device and a method for driving the display device are disclosed. The display device comprises a black and white liquid crystal display panel, an organic light emitting display panel, and a control unit.
Beijing Boe Optoelectronics Technology Co., Ltd.

Liquid crystal display device, wiring substrate, and sensor-equipped display device

According to one embodiment, a liquid crystal display device includes a first substrate includes an insulating substrate, an organic insulating film including a first upper surface and a second upper surface, a step being created by a height difference between the first upper surface and the second upper surface, a common electrode located on the first upper surface, a pixel electrode located on the second upper surface, and a first alignment film which covers the common electrode and the pixel electrode, a second substrate includes a second alignment film opposed to the first alignment film, and a liquid crystal layer held between the first alignment film and the second alignment film.. .
Japan Display Inc.

Array substrate, liquid crystal display panel, and liquid crystal display device

An array substrate includes a plurality of scanning lines, and a plurality of data lines. A plurality of regions is formed with the cooperation of the scanning lines and the data lines.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display comprising a pixel electrode having a transverse stem, a longitudinal stem, and a plurality of minute branches

A liquid crystal display, including a first substrate; a gate line and a data line disposed on the first substrate; and a pixel electrode connected to the gate line and the data line and comprising a first sub pixel electrode and a second sub pixel electrode disposed on the first substrate. Each of the first sub pixel electrode and the second sub pixel electrode includes a transverse stem; a longitudinal stem; and a plurality of minute branches extending from transverse stem and the longitudinal stem.
Samsung Display Co., Ltd.

Transflective liquid crystal display

A transflective liquid crystal display includes a plurality of pixels. At least one of the plurality of the pixels includes a first sub-pixel having a blue color and a second sub-pixel having a color different from the blue color.
Innolux Corporation

Liquid crystal panels and liquid crystal displays

A display panel and a display are disclosed. The display panel includes a top substrate, a down substrate, a top photoresist layer arranged on one side of the down substrate facing toward the top substrate, and a down photoresist layer arranged on one side of the top substrate facing toward the top substrate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal display apparatus

An lcd panel and an lcd apparatus are provided. The lcd panel comprises a first substrate, a second substrate, a plurality of supporters disposal between the first substrate and the second substrate and configured to support the first substrate and the second substrate, a plurality of liquid crystals filling a space formed by the first substrate, the second substrate, and the plurality of supporters, a plurality of buffers disposed between adjacent supporters, and a black matrix disposed on the second substrate.
Tianma Micro-electronics Co., Ltd.

Wavelength conversion member, backlight unit including wavelength conversion member, liquid crystal display device, and manufacturing wavelength conversion member

The wavelength conversion member includes: a first substrate; a second substrate; and a wavelength conversion layer disposed between the first substrate and the second substrate and including quantum dots which are excited by excitation light to emit fluorescence. The wavelength conversion layer is a cured layer obtained by curing a polymerizable composition which includes the quantum dots and a polymerizable compound having a molecular weight of 200 or lower, and the number of bubble-shaped defects having a diameter of 0.1 mm or more in the wavelength conversion layer is less than 10 per 100 cm2..
Fujifilm Corporation

Wavelength conversion member, backlight unit including wavelength conversion member, and liquid crystal display device

A wavelength conversion member includes: a wavelength conversion layer including at least one kind of quantum dots and a gettering agent, the quantum dots being excited by excitation light to emit fluorescence, and the gettering agent trapping at least one of water or oxygen; and a barrier layer having a moisture permeability of 0.1 g/(m2·day·atm) or lower that is formed on at least one surface of the wavelength conversion layer. The wavelength conversion layer is a layer obtained by curing a polymerizable composition including the quantum dots and the gettering agent..
Fujifilm Corporation

Adhesive composition, protective film for a polarizing plate, polarizing plate, and liquid crystal display

The present invention relates to a pressure-sensitive adhesive composition, a protective film for polarizers, which includes a cured product of the pressure-sensitive adhesive composition, a polarizer, and a liquid crystal display (lcd). In the present invention, a pressure-sensitive adhesive showing excellent endurance reliability in high-temperature and/or high-humidity conditions and having superior physical properties such as cuttability, re-peeling property, and workability can be provided.
Lg Chem, Ltd.

Projector and control method thereof

A projector includes a projection optical system that projects an image based on a projection image, a plurality of liquid crystal display panels including a liquid crystal display panel that outputs a first adjustment image in a first color to the projection optical system and a liquid crystal display panel that outputs a second adjustment image in a second color, which is different from the first color, to the projection optical system, and a cpu that adjusts a position where the liquid crystal display panel outputs the second adjustment image based on an instruction to adjust the position where the liquid crystal display panel outputs the second adjustment image, which is received while a projector used for a stack projection is outputting the first adjustment image in the first color and the liquid crystal display panel is outputting the second adjustment image in the second color.. .
Canon Kabushiki Kaisha

Liquid crystal display panel, array substrate and manufacturing thin-film transistor

An lcd panel, an array substrate and a manufacturing method for tft are disclosed. The method includes: providing a substrate; forming a first metal layer on the substrate, in which the first metal layer includes an aluminum metal layer, an aluminum oxide layer and a molybdenum metal layer stacked sequentially; patterning the first metal layer to form a gate electrode of a tft; sequentially forming a gate insulation layer, a semiconductor layer and an ohmic contact layer on the gate electrode; forming a second metal layer on the ohmic contact layer; and patterning the second metal layer to form a source electrode and a drain electrode of the tft.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Array substrate and liquid crystal display device

Provided are an array substrate and a liquid crystal display device. The array substrate includes a base plate and a low temperature poly-silicon layer, a first insulation layer, a gate zone, a second insulation layer, a source zone, a drain zone, a planarization layer, a first transparent conductive layer, a third insulation layer, and a second transparent conductive layer that are arranged on the same side of the base plate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device and driving method thereof

A liquid crystal display includes a display unit having a plurality of pixels in a plurality of first rows and second rows that are alternately arranged. A gate driver supplies a same scan signal to a plurality of pixels of a first row and a second row that are adjacent to each other among the plurality of first rows of pixels and the plurality of second rows of pixels at a first frame period and a second frame period that are continuous.
Sumsung Display Co., Ltd.

Driving circuit

The present disclosure provides driving circuit used to a liquid crystal display, which includes a boost module, a power management module, a power detection module and a micro controller unit, the power management module is connected to the boost module and the micro controller unit, the boost module, the power detection module and the micro controller unit are connected in sequence, the power detection module detects an output power of the boost module, and the micro controller unit switches a working mode of the boost module according to the output power. The driving circuit of the present disclosure may select different working modes according to a magnitude of the output power, so as to distribute the power and increase the efficiency, thus it may effectively solve the problem of lower efficiency and higher temperature of the component under the high power condition..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Array substrate, display panel and display apparatus having the same, and driving method thereof

The present application discloses a display apparatus including a liquid crystal display (lcd) panel having an array of a plurality of lcd pixel units; each lcd pixel unit including one or more lcd subpixels, at least some of the plurality of lcd pixel units having a semiconductor photodetector in at least one lcd subpixel for detecting biometric information; and an active matrix organic light emitting display (amoled) panel having an array of a plurality of amoled pixel units, each amoled pixel unit including one or more amoled subpixels, each of which having an organic light emitting diode. Each amoled subpixel corresponds to one or more lcd subpixel..
Beijing Boe Optoelectronics Technology Co., Ltd.

Mask plate, photo-alignment method and liquid crystal display device

The disclosure is related to a photo-alignment method, comprising the following steps. A top panel and a bottom panel each with an alignment film are provided; a mask plate for shielding the top panel and the bottom panel is provided, and a transparent section of the mask plate is disposed; an ultraviolet is emitted along a first incident direction by the mask plate for exposing the alignment film of the top panel and the bottom panel; the transparent section of the mask plate is adjusted, an ultraviolet is emitted along a second incident direction by the mask plate for exposing the alignment film of the top panel and the bottom panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

According to one embodiment, a liquid crystal display device comprises a liquid crystal and first and second substrates. The first substrate comprises pixel electrodes, a common electrode and sub-pixel areas.
Japan Display Inc.

Liquid crystal display apparatus

According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.. .
Japan Display Inc.

Liquid crystal display device

A liquid crystal display device includes a base unit, a gate line disposed on the base unit, a data line disposed on the base unit and crossing the gate line while being insulated from the gate line, a shielding electrode disposed on the data line and overlapping the data line and isolated from the pixel electrode and a conductive bar, the conductive bar disposed on the same layer as that on which the shielding electrode is disposed, isolated from the shielding electrode, and extending in parallel to the data line.. .
Samsung Display Co. Ltd.

Liquid crystal display panel

A liquid crystal display panel includes multiple pixel units. At least one pixel unit includes first and second substrates, a scan line, data lines, first and second pixel structures, a shielding electrode layer, and a negative liquid crystal layer.
Au Optronics Corporation

Mask plate, photo-alignment method and liquid crystal display device

The disclosure is related to a photo-alignment method, comprising the following steps. A top panel and a bottom panel each with an alignment film are provided; a mask plate for shielding the top panel and the bottom panel is provided, and a transparent section of the mask plate is disposed; an ultraviolet is emitted along a first incident direction by the mask plate for exposing the alignment film of the top panel and the bottom panel; the transparent section of the mask plate is adjusted, an ultraviolet is emitted along a second incident direction by the mask plate for exposing the alignment film of the top panel and the bottom panel.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

Techniques for dual modulation with light conversion

Techniques for driving a dual modulation display include generating backlight drive signals to drive individually-controllable illumination sources. The illumination sources emit first light onto a light conversion layer.
Dolby Laboratories Licensing Corporation

Liquid crystal display panel and mobile phone

A liquid crystal display panel and a mobile phone. The liquid crystal display panel includes a first screen and a second screen which are disposed adjacently, the two screens are controlled by independent light strips, the light strips are both disposed in a backlight module, wherein, the second screen includes an array substrate and a color filter substrate, the array substrate includes multiple reflective electrodes disposed separately.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Color filter substrate, liquid crystal display panel and liquid crystal display

A color filter substrate, a liquid crystal display panel, and a liquid crystal display are described. The color filter substrate has: a base substrate, a color resist layer disposed on a surface of the base substrate and having a plurality of colored-filter color resists each configured to filter a stray light and emit a light corresponding to a color; an upper polarizing sheet disposed on the other surface of the base substrate; and a ¼ wavelength plate covering on the upper polarizing sheet and having a plurality of areas which are respectively corresponding to the colored-filter color resists and face toward the colored-filter color resists, respectively.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Color filter substrate and liquid crystal display panel

A color filter substrate and a liquid crystal display panel are described. The color filter substrate has: a base substrate; a color resist layer disposed on a surface of the base substrate and formed with color resist blocks each configured to filter a light with a predetermined wavelength and emits a target light; a compensating film disposed on the other surface of the base substrate and having compensating units corresponding to the color resist blocks and facing toward the corresponding color resist blocks, respectively; and an upper polarizing sheet disposed on the compensating film.
Wuhan China Star Optoelectronics Techology Co., Ltd.

Liquid crystal display apparatus

A liquid crystal display apparatus including a display panel having a display area which displays an image and a non-display area, and a window which overlaps the display panel. The display panel includes a first display substrate, a second display substrate, a liquid crystal layer, a sealing member, and a buffer member.
Samsung Display Co., Ltd.

Liquid crystal display panel and manufacturing the same, and display device

Embodiments of the present invention relate to a liquid crystal display panel and a method of manufacturing the same, and a display device. The liquid crystal display panel includes: an array substrate and an opposite substrate, a polarized light source structure disposed on a side of the array substrate and capable of emitting linearly polarized light; and a polarization sheet disposed on the opposite substrate; wherein the polarized light source structure includes a first electrode layer, a second electrode layer and a quantum rod contained layer therebetween; the quantum rod contained layer may emit linearly polarized light a polarization direction parallel to an absorption axis of the polarization sheet..
Boe Technology Group Co., Ltd.

Array substrate and liquid crystal display

An array substrate according to the present invention includes a non-linear element. The non-linear element includes a first insulation film disposed so as to cover a light-shielding body, an oxide semiconductor film disposed on the first insulation film so as to overlap the light-shielding body in a plan view, a source electrode and a drain electrode that are disposed so as to be apart from each other with a separation portion therebetween on the oxide semiconductor film, a second insulation film disposed so as to cover the oxide semiconductor film, the source electrode, and the drain electrode, and a first back electrode disposed on a third insulation film and connected to a source wire through a first contact hole.
Mitsubishi Electric Corporation

Wavelength conversion member, backlight unit including wavelength conversion member, and liquid crystal display device

The wavelength conversion member includes: a wavelength conversion layer obtained by curing a polymerizable composition including quantum dots that emit fluorescence when excited by excitation light; a barrier layer having a moisture permeability of 0.1 g/(m2·day·atm) or lower that is formed over at least one surface of the wavelength conversion layer; and at least one intermediate layer that is interposed between the wavelength conversion layer and the barrier layer. The at least one intermediate layer includes a gettering agent-containing layer that includes a gettering agent for trapping at least one of water or oxygen..
Fujifilm Corporation

Retardation film, composition, manufacturing retardation film, polarizing plate and liquid crystal display device

An object of the present invention is to provide a film capable of giving a necessary retardation without degrading the contrast. The present invention provides a retardation film formed from a composition which includes a polymer compound, a rod-like liquid crystal compound and a photo-reactive compound, wherein the polymer compound has a side chain which has one or more azo groups and/or cynnamate groups, and 3 or more and 10 or less arylene groups; the side chain further has an optionally substituted amino group, or a hydrocarbon group at the terminal; an absolute value of difference between an sp value of the polymer compound and an sp value of the photo-reactive compound is 1.1 or less; and an in-plane retardation of the film at wavelength of 550 nm is 10 nm or more and 200 nm or less..
Fujifilm Corporation

Polarizer

Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle.
Lg Chem, Ltd.

Compounds having a difluorocyclohexane ring, liquid crystal compositions and liquid crystal display devices

Where r1 and r2 is alkyl having 1 to 20 carbons or the like; one of l1 and l2 is both hydrogens, and the other is both fluorines; z1 and z2 are independently a single bond, —coo—, —oco—, —och2—, —ch2o—, —cf2o—, —ocf2—, —ch2ch2—, —ch═ch—, —c≡c— or the like.. .

Antistatic film and liquid crystal display device

An antistatic film including: a substrate film made of a thermoplastic resin containing a polymer including an alicyclic structure; and an antistatic layer provided on the substrate film, the layer containing electroconductive metal oxide particles, wherein the antistatic layer has a surface resistance of 1.0×106 Ω/sq. Or more and 1.0×1010 Ω/sq.
Zeon Corporation

Display substrate, liquid crystal display panel and display apparatus having the same, and fabricating method thereof

The present application discloses a display substrate comprising a base substrate; a first electrode on the base substrate; a first insulating layer on a side of the first electrode distal to the base substrate; a thin film transistor on a side of the first insulating layer distal to the first electrode; a second insulating layer on a side of the thin film transistor distal to the first insulating layer; an organic layer on a side of the second insulating layer distal to the thin film transistor; and a second electrode on a side of the organic layer distal to the second insulating layer.. .
Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Driving a liquid crystal display panel and liquid crystal display device

A present disclosure provides a driving method for a liquid crystal display panel having steps of: the control chip simultaneously outputs a first selecting signal on a first voltage level, a second selecting signal on the first voltage level and a third selecting signal on the first voltage level to control the first transistors, the second transistors and the third transistors connecting between the buffers and each pixel column to be turned on; the buffers output a pre-charge signal to charge the sub-pixel units in each pixel column to the pre-charge voltage. Further, the present disclosure also provides a liquid crystal display device.
Wuhan China Star Optoelectronics Technology Co., Ltd

Driving circuit and liquid crystal display device

The present invention discloses a driving circuit and a liquid crystal display device. The driving circuit has: a first to fourth diodes, a first and second capacitors, and an adjustable voltage source, an anode of the first diode inputs a voltage, cathodes of the first to third diodes are connected to anodes of the second to fourth diodes, a cathode of the fourth diode outputs a voltage, a first end of the first capacitor is connected to a common end of the first diode and the second diode, a second end of the first capacitor is connected to an output terminal of the adjustable voltage source, and a selective terminal thereof is used to input a selective voltage; when an input voltage is not changed, the selective voltage is different and an output voltage is different.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display driving device and liquid crystal display driving method

The present disclosure discloses a liquid crystal display driving device, including a time sequence controller, a data and scan drivers, a liquid display panel and a programmable gamma circuit connected to the data driver. The time sequence controller is respectively connected to the data and scan drivers.
Wuhan China Star Optoelectronics Technology Co., Ltd

Liquid crystal display panel, liquid crystal display device, and pixel array

A pixel array for a liquid crystal display device is provided. The liquid crystal display device includes a plurality of scanning lines and a plurality of data lines.

Liquid crystal panel, liquid crystal display, and pixel array

A pixel array for a liquid crystal display (lcd) device is provided. The pixel array has a plurality of pixel units, which constitutes a plurality of even pixel columns and a plurality of odd pixel columns and being respectively connected with the plurality of data lines.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Driving circuit and liquid crystal display device

The present invention discloses a driving circuit and a liquid crystal display device. An anode of a first diode is employed for inputting a voltage, and a cathode of the first diode is coupled to an anode of a second diode, and a cathode of the second diode is coupled to an anode of a third diode, and a cathode of the third diode is coupled to an anode of a fourth diode, and a cathode of the fourth diode is employed for outputting the voltage..
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device with built-in touch panel

The presence or absence of touch is detected according to a difference of a capacitance caused by the presence or absence of a material that blocks the electric field formed between the detection electrode and the common electrode. The common electrode includes a plurality of divided electrode portions that is extended in a lateral direction and aligned with each other in a longitudinal direction.
Japan Display Inc.

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes touch-sensor electrodes, an array substrate including pixel electrodes, gate lines, source lines, switching elements, a light-shielding layer, and a plurality of stripe-like common electrodes, a counter-substrate, and a liquid crystal layer, wherein the common electrodes included in the array substrate are used not only as electrodes for display, but also as touch-sensor electrodes and, in a touch operation, a touch drive signal is input to each drive unit electrode including a plurality of common electrodes, and the light-shielding layer is divided into parts each of which corresponds to the drive unit electrode, and is provided to extend across a region opposed to a region of the drive unit electrode.. .
Japan Display Inc.

Touch control structure and liquid crystal display having the touch control structure

The present invention provides a touch control structure, comprising a touch control zone, and the touch control zone comprises touch control units and first lead wires corresponding to the touch control units, and the touch control units are arranged in array having a plurality of column of the touch control units, and the touch control units of each column are aligned in spaces from top to bottom in the touch control structure, and the first lead wires sequentially penetrate the touch control units in each column from top to bottom in the touch control structure, and the first lead wire is electrically coupled to one touch control unit, and is disconnected with the next touch control unit, which is adjacent to the touch control unit in the same column and close to the top of the touch control structure.. .
Wuhan China Star Optoelectronics Technology Co. Ltd

Photosensitive resin composition, color filter, and liquid crystal display element thereof

The invention provides a photosensitive resin composition, a color filter, and a liquid crystal display element thereof. The photosensitive resin composition includes an alkali-soluble resin (a), a compound (b) having an ethylenically unsaturated group, a photoinitiator (c), a solvent (d), and a black pigment (e).
Chi Mei Corporation

Display device

To provide a display device in which parasitic capacitance between wirings can be reduced while preventing increase in wiring resistance. To provide a display device with improved display quality.
Semiconductor Energy Laboratory Co., Ltd.

Fanout wiring structure and liquid crystal display (lcd) panel using the same

A fanout wiring structure and lcd panel using the same are described. The fanout wiring structure comprises a substrate; a first wire region comprising first conductive wires with a first electric resistivity wherein each first conductive wire comprises a first end point and a second end point, and the first end point is electrically connected to the signal transmission interface; and a second wire region comprising second conductive wires with second electric resistivity wherein each second conductive wire comprises third end point and fourth end point, and the fourth end point is electrically connected to the signal receiving interface; wherein the second end point is electrically and correspondingly connected to the third end point, and each first conductive wire and each second conductive wire form either a collinear structure or a parallel connection structure to construct the fanout wiring structure for equalizing a resistance of each fanout wiring structure..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel, array substrate and manufacturing the same

The present invention provides an array substrate, and adds a floating electrode layer in a contact hole for realizing an electrical connection between a metal layer of a tft and a pixel electrode layer such that the pixel electrode layer is electrically connected to the metal layer through a bridging of the floating layer so as to decrease a resistance value and decrease the film-breaking probability of the pixel electrode layer in the contact hole. Besides, an edge of the floating electrode layer is located in the contact hole so as to reduce a size of a black matrix, increase a pixel aperture ratio.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

To improve viewing angle characteristics by varying voltage which is applied between liquid crystal elements. A liquid crystal display device in which one pixel is provided with three or more liquid crystal elements and the level of voltage which is applied is varied between the liquid crystal elements is varied.
Semiconductor Energy Laboratory Co., Ltd.

Liquid crystal display device

A liquid crystal display device includes: first and second substrates facing each other and including a plurality of pixels; a liquid crystal layer between the first and second substrates and including a liquid crystal mixture. The first substrate includes a pixel electrode in each pixel.
Samsung Display Co. Ltd.

Method for manufacturing liquid crystal display device

The present invention provides a method for manufacturing a liquid crystal display device capable of suppressing display unevenness around a seal in the case of performing ps treatment on a horizontal alignment film formed from a photoactive material. The method for manufacturing a liquid crystal display device of the present invention includes the steps of: forming a horizontal alignment film containing a photoactive material on at least one substrate of a pair of substrates; dropping a liquid crystal composition containing a liquid crystal material and a monomer on one of the pair of substrates, the monomer being contained in an amount of 1.0% by weight or less in the whole liquid crystal composition; curing a sealing material applied to one substrate of the pair of substrates along an outer edge thereof by irradiating the sealing material with light whose wavelength is 40 nm or more longer than an absorption wavelength edge of the monomer; and forming a polymer layer that controls the alignment of liquid crystal molecules adjacent thereto on the horizontal alignment film by irradiating the liquid crystal composition sealed between the pair of substrates with light to polymerize the monomer..
Sharp Kabushiki Kaisha

Liquid crystal panel and liquid crystal display

A liquid crystal panel and a liquid crystal display are disclosed. Stray backlights which are irradiated into areas of gate electrode circuits are absorbed by adding an anisotropic absorbing material into a mixture for forming a color filter layer and then controlling orientation of the anisotropic absorbing material to reduce the stray backlights entering into the gate electrode circuits, so that a better shading effect for the gate electrode circuits is provided..

Display device

In an ips-mode liquid crystal display device, the area of a terminal portion is decreased. A liquid crystal display device includes a tft substrate and a counter substrate attached to the tft substrate with a sealing material, and includes a display region and a terminal portion formed on the tft substrate.
Japan Display Inc.

Liquid crystal display device

Provided is a liquid crystal display device that employs a horizontal alignment mode providing wide viewing angles and is capable of achieving high-speed response and high transmittance. The liquid crystal display device includes a pair of substrates with fringe electric field structures and a liquid crystal layer interposed between the paired substrates.
Sharp Kabushiki Kaisha

Curved liquid crystal panel and curved liquid crystal display device

The invention provides a curved liquid crystal panel, including a first substrate, a second substrate disposed opposite to the first substrate, frame adhesive and a plurality of holders, the space includes a central region, marginal regions and interim regions between the central region and the marginal regions, the holders are disposed in the space and between the first substrate and the second substrate, a first bearing layer is disposed on ends towards the first substrate on the holders in the central region, the first bearing layer supports the first substrate by a plane, a second bearing layer is disposed in the interim regions, the second bearing layer supports the first substrate by a supporting plane formed by a plurality of points, a third bearing layer is disposed on ends towards the first substrate on the holders in the marginal regions.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Coa substrate, liquid crystal display panel and liquid crystal display device

A coa substrate is provided. The coa substrate includes a substrate, a metal layer, a thin-film transistor, a color filter, a transparency electrode, and a spacer.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display device

The liquid crystal display device includes a transparent cover, a first polarizing plate with retardation function, an optical device, and a liquid crystal panel. The first polarizing plate with retardation function is in a form of a film, and is obtained by laminating, from the front side, a cover film, a polarizer layer, and a cover film with retardation function for changing the polarization state of transmitted light.
Panasonic Intellectual Property Management Co., Ltd.

Semiconductor device, liquid crystal display device, and semiconductor device manufacturing method

A semiconductor device includes: a first metal layer including a gate electrode; a first insulating layer provided on the first metal layer; an oxide semiconductor layer provided on the first insulating layer; a second insulating layer provided on the oxide semiconductor layer; a second metal layer provided on the oxide semiconductor layer and the second insulating layer, the second metal layer including a source electrode; a third insulating layer provided on the second metal layer; and a first transparent electrode layer provided on the third insulating layer. The oxide semiconductor layer includes a first portion lying above the gate electrode and a second portion extending from the first portion so as to lie across an edge of the gate electrode on the drain electrode side.
Sharp Kabushiki Kaisha

Thin film transistor array substrate and liquid crystal display panel

The present invention provides a thin film transistor array substrate and a liquid crystal display panel. The thin film transistor array substrate comprises: a substrate; a light shielding layer, located at a middle part on a surface of the substrate; a buffer layer, covering the light shielding layer; a low temperature poly-silicon layer, being located on the buffer layer, and corresponding to the light shielding layer; an isolation layer, covering the low temperature poly-silicon layer, and the isolation layer comprises a through hole, wherein a width of the through hole is smaller than a width of the light shielding layer; a metal layer, located on the isolation layer, and the metal layer is connected with the low temperature poly-silicon layer via the through hole.
Wuhan China Star Optoelectronics Technology Co., Ltd

Liquid crystal display having improved curing characteristics

An exemplary embodiment of the present invention provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate to be connected to a gate line extending in a first direction and a data line extending in a second direction; a pixel electrode connected to the thin film transistor; a roof layer positioned over the pixel electrode; a liquid crystal layer disposed in a plurality of microcavities formed between the pixel electrode and the roof layer; an inorganic insulating layer disposed to overlap the microcavities; and an overcoat disposed on the roof layer, wherein the inorganic insulating layer includes a first portion overlapping the roof layer and a second portion that does not overlap the roof layer, and a length of the second portion in the second direction is about 20 μm or more.. .
Samsung Display Co., Ltd.

Liquid crystal display device

A liquid crystal display device has pixels in a tft substrate, each of the pixels has a tft. An organic insulting film 108 is formed to cover the tft.
Japan Display Inc.

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystal molecules having a negative dielectric anisotropy, a response speed of about 4.0 ms or less, and a rotational viscosity of about 47 mpa·s to about 75 mpa·s..
Samsung Display Co., Ltd.

Liquid crystal display device and manufacturing the same

A liquid crystal display device including: a first substrate including a first base substrate, a first field-generating electrode disposed on the first base substrate, and a second field-generating electrode disposed on the first field-generating electrode; a second substrate facing the first base substrate and disposed spaced apart from the first substrate; a liquid crystal layer including liquid crystals, in which an electric field is formed by the first field-generating electrode and the second field-generating electrode, being disposed between the first substrate and the second substrate and contacting the second field-generating electrode; and a plurality of first projections disposed between the second field-generating electrode and the liquid crystal layer.. .
Samsung Display Co., Ltd.

Liquid crystal composition and liquid crystal display device

Provided is a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature, a low minimum temperature, small viscosity, large optical anisotropy and large dielectric anisotropy, or has a suitable balance regarding at least two of the characteristics, and an am device including the composition. The liquid crystal composition may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having a high maximum temperature or small viscosity as a second component, a specific compound having negative dielectric anisotropy as a third component, or a specific compound having a polymerizable group as an additive component..
Jnc Petrochemical Corporation

Liquid crystal composition and display device thereof

The present invention discloses a liquid crystal composition and a display device containing the same. The liquid crystal composition comprises one or more compounds of general formula i; one or more compounds of general formula ii; and one or more compounds of general formula iii.
Jiangsu Hecheng Display Technology Co., Ltd.

Liquid crystal composition and display device thereof

The present invention discloses a liquid crystal composition, comprising: at least a first compound selected from the group consisting of a compound of general formula i-1, a compound of general formula i-2, and a combination thereof, and at least a second compound selected from the group consisting of a compound of general formula ii-1, a compound of general formula ii-2, a compound of general formula ii3, a compound of general formula ii-4 and a combination thereof the liquid crystal composition provided in the present invention has the properties of appropriate optical and dielectric anisotropies, high clearing point, existence of a nematic phase over a wide range of temperature, low viscosity and good high-temperature stability. The liquid crystal composition is applicable to a liquid crystal display (lcd) device, to enable the lcd device to have such properties as short response time, excellent display effect at high temperature, and others..
Jiangsu Hecheng Display Technology Co., Ltd.

Phthalocyanine compound used for color filter of lcd

A phthalocyanine compound which is suitable for forming a color filter used for a liquid crystal display device, a method for synthesis the phthalocyanine compound, a composition containing a resin and the phthalocyanine compound, an article having a polymer layer formed from the composition and a color filter formed from the composition are developed.. .
Dow Global Technologies Llc

Interface engineering for high capacitance capacitor for liquid crystal display

Embodiments of the disclosure generally provide methods of forming a capacitor with high capacitance and low leakage as well as a good interface control for thin film transistor (tft) applications. In one embodiment, a thin film transistor structure includes a capacitor formed in a thin film transistor device.
Applied Materials, Inc.

Liquid crystal display device with oxide thin film transistor

A method of making a display device includes, providing a substrate having a display area and a pad area in a periphery of the display area, the display area including a plurality of pixel regions; forming a thin film transistor having a channel layer on the substrate; arranging a gate link line and a first common voltage line to cross each other, and having a first insulation film be interposed therebetween; arranging a second common voltage line and a data link line to cross each other, and having second insulation film be interposed therebetween; disposing a first pattern on the first insulation film; and disposing a second pattern on the second insulation film, wherein the channel layer, the first pattern and the second pattern are formed of the same material.. .
Lg Display Co., Ltd.

Liquid crystal display device and liquid crystal display

The present invention discloses a lcd device and a lcd. The lcd device includes: a power supply unit, a gate driver circuit, a source driver circuit and a plurality of data lines and scan lines that interlace mutually, the gate driver circuit includes a plurality of gate driver integrated circuits, the source driver circuit includes a plurality of source driver integrated circuits, the power supply unit is applied to generate a gate high voltage and a gate low voltage; the power supply unit transmits the gate high voltage to a plurality of gate driver integrated circuits by a plurality of first transmission routes, the power supply unit transmits the gate low voltage to a plurality of gate driver integrated circuits by a plurality of second transmission routes, the plurality of gate driver integrated circuits provide scanning signals to the plurality of scan lines in turn..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Liquid crystal display and gate driver on array circuit

A goa circuit for an lcd includes goa units connected in cascade and the plurality of goa units at stages formed. The goa unit at an nth stage corresponds to a scan line.
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Scan driving circuit and nand logic operation circuit thereof

The invention provides a scan driving circuit for an oxide semiconductor thin film transistor and a nand logic operation circuit thereof. The nand logic operation circuit includes: a first inverter and a second inverter applied to a pull-down holding circuit of a goa circuit, and multiple transistors.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and electronic device adopting liquid crystal display panel thereof

The present disclosure provides a liquid crystal display panel, which includes a first control line, a second control line, a plurality of sub pixel columns and a plurality of strip common electrodes, the first control line and the second control line are spacedly disposed in parallel along a x axis direction, the plurality of sub pixel columns and the plurality of strip common electrodes are spacedly disposed in parallel along a y axis direction, each of the strip common electrodes covers at least one of the sub pixel columns, the strip common electrodes in odd columns are connected to the first control line, the strip common electrodes in even columns are connected to the second control line. In addition the present disclosure further provides an electronic device.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Gamma reference voltage ripple filter circuit and liquid crystal display

The present invention discloses a gamma reference voltage ripple filter circuit and a liquid crystal display, including: a filter module to receive the gamma reference voltage from the gamma reference voltage circuit, filter the gamma reference voltage, and output the filtered gamma reference voltage to a thin film transistor liquid crystal display; a detection module to detect the filtered gamma reference voltage and obtain a detection voltage; a comparison module to compare the detection voltage and obtain a comparison result; and a regulator module to regulate the filter module according to the comparison result, and make the ripple of the filtered gamma reference voltage in a in a default range. The disclosure can stable the voltage difference in the two terminals of the liquid crystal, avoiding the instability of the reversing angle of the liquid crystal to produce flicker phenomenon, affecting the display quality..
Shenzhen China Star Optoelectronics Technology Co. Ltd.

Driving liquid crystal display panel

A driving method of a liquid crystal display panel is provided. The driving method includes: defining a first area and a second area on the liquid crystal display panel; generating at least two first display grayscales according to each first to-be-displayed grayscale corresponding to the first area and generating at least two second display grayscales according to each second to-be-displayed grayscale corresponding to the second area; and using the at least two first display grayscales to respectively drive at least two first pixels in the first area to display and using the at least two second display grayscales to respectively drive at least two second pixels in the second area to display.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Display device

A liquid crystal display device including a liquid crystal display panel, a backlight, a video signal processing circuit, and a backlight control unit is further provided with a circuit for transmitting or receiving optical data, and a communication data conversion circuit for converting the optical data into an effective value allowed to be superimposed on an input to the backlight. The effective value is input to the backlight control unit so as to allow variation of luminance of the backlight..
Japan Display Inc.

Backlight driving circuit, liquid crystal display and backlight adjusting method

The present disclosure provides a backlight driving circuit, which includes a backlight source, an image collecting circuit, a comparing circuit, a pwm generating circuit, a pfm generating circuit, a driving circuit and a backlight driving circuit, the image collecting circuit outputs a grayscale value of a current frame to the driving circuit; the driving circuit transmits a grayscale variation value to the comparing circuit; the comparing circuit outputs a control signal for the pwm generating circuit or a control signal for the pfm generating circuit; the pwm generating circuit generates a pwm signal or the pfm generating circuit generates a pfm signal and outputs it to the backlight driving circuit; the backlight driving circuit changes a current of the backlight source for dimming. This circuit may decrease the whole energy loss of the backlight adjusting process and increase the working efficiency of the circuit..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Curved liquid crystal display

A curved liquid crystal display includes a first panel having a pixel electrode including crossed stem parts, a plurality of fine branch parts extending from the crossed stem parts, and fine slits positioned between fine branch parts adjacent to each other, a second panel having a common electrode, and a liquid crystal layer between the first panel and the second panel. Misalignment between the first panel and the second lower panel is determined and a pitch, which is a sum of a width of the fine branch part and a width of the fine slit, gradually increases from a region having a small misalignment toward a region having a large misalignment..
Samsung Display Co., Ltd.

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes first and second electrodes. A subpixel area includes a first area in which the first electrode is formed, and a second area in which the first electrode is not formed.
Japan Display Inc.

Liquid crystal panel and liquid crystal display device

The present invention discloses a liquid crystal panel. The liquid crystal panel, comprises: a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer is disposed between the first substrate and the second substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

R1 is alkyl having 1 to 12 carbons or the like; ring a is 1,4-cyclohexylene, 1,4-phenylene or the like; z1 is a single bond or the like; x1 and x2 are hydrogen or fluorine; y1 is fluorine or the like; and a is 1, 2, 3 or 4.. .

Liquid crystal display device and electronic equipment

A lcd device comprises a backlight module and a liquid crystal panel, where the liquid crystal panel includes a color film substrate, an array substrate sandwiched between the color film substrate and the liquid crystal layer of the array substrate. The light source is blue; the array substrate includes a glass substrate and a color layer provided on the glass substrate and a polarized layer laminated with color layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

Electronic panel having variable viewing modes

An electronic panel has, in an embodiment, a front layer, a liquid crystal display device located behind the front layer, a lighting device located behind the liquid crystal display device, a back layer and a frame. The electronic panel also has at least one processor operable to control a plurality of viewing modes..
Lim Industries Llc

Led backlight unit with separately and independently dimmable zones for a liquid crystal display

A liquid crystal display module includes a plurality of liquid crystal pixels and a backlight unit containing white-light-emitting leds located in individually dimmable zones. Selectively brightening or dimming one or more individually dimmable zones to directly illuminate one or more pixels with brighter or dimmer white light..
Glo Ab

Liquid crystal display device and manufacturing the same

Disclosed is a liquid crystal display device and a method of manufacturing the same. The liquid crystal display device includes first and second substrates, a liquid crystal layer between the first and second substrates, and a first polarizing layer on the first substrate, wherein the first polarizing layer includes a plurality of carbon nanotubes aligned in a first direction..
Lg Display Co., Ltd.

Liquid crystal display and manufacturing method thereof

A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.. .
Samsung Display Co. , Ltd.

Liquid crystal display apparatus and color filter thereof

A scan driving method for a display panel is disclosed. The color filter includes a plurality of color filter units and a black matrix layer.
Shenzhen China Star Opteoelectronics Technology Co Ltd.

Display device

A liquid crystal display device includes a first substrate, a second substrate, a liquid crystal sandwiched between the substrates, and a display region. A hole portion is formed in the display region.
Japan Display Inc.

Conductive element and liquid crystal display element

A conductive element includes: a first conductive film; a second conductive film connected to the first conductive film; a first insulating film covering the first conductive film and disposed in a layer below the second conductive film, the first insulating film having a contact hole exposing at least an edge face of the first conductive film and thereby connecting the second conductive film to the first conductive film; a second insulating film disposed in a layer above the second insulating film so as to straddle the contact hole; and a third conductive film disposed in a layer above the second conductive film with the second insulating film between the second and third conductive films, the third conductive film having a conductive film opening that contains a location overlapping the edge face of the first conductive film in a plan view.. .
Sharp Kabushiki Kaisha

Liquid crystal display device

In a first substrate, a first organic insulating film is arranged in an active area, and includes a first surface and a first concave portion in a peripheral area outside the active area. The first concave portion is located more close to a substrate end side than the first surface.
Japan Display Inc.

Display device and electronic device

A display device having high reliability is provided. A frame of a display device is narrowed.
Semiconductor Energy Laboratory Co., Ltd.

Optical film, backlight module and liquid crystal display device

The present disclosure discloses an optical film, a backlight module and a liquid crystal display device and relates to the liquid crystal display field. It solves the problem that the edge of an optical film in the prior art can be easily warped.
Boe Technology Group Co., Ltd.

Liquid crystal display device

To provide a thin liquid crystal display device featuring excellent color reproducibility. The liquid crystal display panel includes: a liquid crystal display panel outputting different colors on a per-pixel basis; and a backlight.
Japan Display Inc.





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