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Liquid Crystal Display patents

      

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




 Thin film transistor array substrate and fabricating method thereof, and liquid crystal display patent thumbnailnew patent Thin film transistor array substrate and fabricating method thereof, and liquid crystal display
A thin film transistor array substrate includes a pixel electrode layout area, a data electrode layout area, a transparent pixel electrode layer formed in the pixel electrode layout area, a first metal layer, a first dielectric layer, an amorphous silicon layer, a second metal layer, a second dielectric layer formed in the pixel electrode layout area and the data electrode layout area. The first dielectric layer covers the first metal layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Liquid crystal display device and  manufacturing the same patent thumbnailnew patent Liquid crystal display device and manufacturing the same
Provided are liquid crystal display and the method for manufacturing the same. According to an aspect of the present invention, there is provided a liquid crystal display device, including a first substrate; a gate electrode disposed on the first substrate; a semiconductor pattern layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern layer and facing each other, wherein a diffusion prevention pattern is disposed on the semiconductor pattern layer to prevent diffusion into the semiconductor pattern layer or to maintain uniform thickness of the semiconductor pattern layer..
Samsung Display Co., Ltd.


 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
A liquid crystal display device includes a gate driving unit connected to an ith gate line and a first compensation line, a data driving unit connected to a jth data line and a pixel unit including a first switching element including a first electrode connected to the jth data line, a pixel electrode connected to second electrode of the first switching element, and a compensation capacitor including a first electrode connected to the first compensation line and a second electrode connected to the pixel electrode, where the gate driving unit includes a second switching element including a gate electrode connected to an i−1th gate line, a first electrode connected to a reset line, and a second electrode connected to the first compensation line, and a third switching element including a gate electrode connected to an i+1th gate line and a first electrode connected to the first compensation line.. .
Samsung Display Co., Ltd.


 Method and  controlling liquid crystal display brightness, and liquid crystal display device patent thumbnailnew patent Method and controlling liquid crystal display brightness, and liquid crystal display device
This disclosure provides a method, and a liquid crystal display device, and relates to the field of liquid crystal display technologies, where the method includes: determining grayscale values of pixels in zone image data block under a predetermined rule according to a received image signal, and pre-obtaining a zone backlight value corresponding to the zone image data block according to the grayscale values in the zone image data block; determining a backlight gain coefficient according to a backlight value gain variable and an ambient luminance revision variable, and multiplying the zone backlight value with the backlight gain coefficient to obtain backlight values of a backlight zone corresponding to the zone image data block to which a gain is applied, wherein the backlight value gain variable is determined by the grayscale values, and the ambient luminance revision variable is determined by ambient luminance; and outputting the backlight value of the backlight zone to a driver circuit of backlight source in the backlight zone to control the brightness of the backlight source in the backlight zone as a result of driving, thus improving the effect of the contrast quality of pictures of the liquid crystal display device.. .
Hisense International Co., Ltd.


 Method and  controlling liquid crystal display brightness, and liquid crystal display device patent thumbnailnew patent Method and controlling liquid crystal display brightness, and liquid crystal display device
This disclosure provides a method and apparatus for controlling liquid crystal display brightness, and a liquid crystal display device, and relates to the field of liquid crystal display technologies, where the method includes: determining grayscale values of all pixels in a zone image data block under a predetermined rule according to a received image signal, and pre-obtaining a zone backlight value corresponding to the zone image data block according to the grayscale values; multiplying the pre-obtained zone backlight value with a backlight value gain coefficient to obtain a backlight value of a backlight zone corresponding to the zone image data block to which a gain is applied, wherein the backlight value gain coefficient is more than 1; and outputting the backlight value of the backlight zone to a driver circuit of backlight source in the backlight zone to control the brightness of the backlight source in the backlight zone as a result of driving, thus improving the effect of contrast quality of pictures displayed by the liquid crystal display device.. .
Hisense International Co., Ltd.


 Liquid crystal display device, television receiver and  controlling backlight of liquid crystal display device patent thumbnailnew patent Liquid crystal display device, television receiver and controlling backlight of liquid crystal display device
According to one embodiment, a liquid crystal display device includes a liquid crystal display panel, a backlight, a liquid crystal driving unit and a backlight driving unit. In each area, when the brightness level calculated based on the video signal is greater than or equal to a first threshold level, the backlight driving unit fixes a driving current supplied to the light emitting elements in one frame period and controls a lighting time according to the calculated brightness level.
Toshiba Lifestyle Products & Services Corporation


 Display device and  driving the same patent thumbnailnew patent Display device and driving the same
A display device and a method for driving the display device are provided, which pertain to the technical field of display, and can reduce the negative influence of data lines in a rgbw display device on the light transmittance. The display device comprises a display panel having a plurality of pixel units arranged as an array.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Touch sensor and liquid crystal display including the same patent thumbnailnew patent Touch sensor and liquid crystal display including the same
There are provided a touch sensor and a liquid crystal display including the same. A touch sensor includes a plurality of driving electrodes, a plurality of sensing electrodes intersecting the driving electrodes, a plurality of piezoelectric materials disposed between the driving electrodes and the sensing electrodes at intersection points of the driving electrodes and the sensing electrodes, and a touch controller for detecting a touch position and a touch pressure by using sensing signals output from the sensing electrodes..
Samsung Display Co., Ltd.


 Method of producing polarizing light-emitting film using photoluminescent ferroelectric liquid crystal molecules and liquid crystal display comprising the same patent thumbnailnew patent Method of producing polarizing light-emitting film using photoluminescent ferroelectric liquid crystal molecules and liquid crystal display comprising the same
According to the present invention, it is possible to produce the polarizing light-emitting film in which the photoluminescent ferroelectric liquid crystal molecules are uniaxially oriented to simultaneously act as the liquid crystal layer, the polarizing plate, and the color filter, and the liquid crystal display including the polarizing light-emitting film is capable of improving polarization and contrast, and implementing colors even without one polarizing plate and color filter, thereby increasing light efficiency and power efficiency and reducing production cost.. .

 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
A liquid crystal display device includes a thin-film transistor (tft) substrate and a counter substrate disposed opposite to the tft substrate. The tft substrate has a scanning line, a video signal line, and a tft formed thereon, the tft being connected to the scanning line and video signal line.
Japan Display Inc.


new patent

Method and device for repairing bright dot in liquid crystal display panel and liquid crystal display panel with bright dots repaired

The present invention provides a method and a device for repairing a bright dot in a liquid crystal display panel, and a liquid crystal display panel with bright dots repaired, wherein the method comprises the step of removing a first electrode connected to abridge located between a pixel electrode and a data line so that the voltage signal provided by the data line to the pixel electrode would be stopped. By the above-described process, the present invention is able to convert bright dots into dark ones, and thereby the scrap rate of a liquid crystal display panel can be reduced significantly which improves the yield rate of products..
Wuhan China Star Optoelectronics Technology Co., Ltd.

new patent

Liquid crystal display device

A first substrate includes a gate line extending in a first direction, a first interlayer insulating film covering the gate line, a first common electrode formed on the first interlayer insulating film extending in a second direction crossing the first direction, a second interlayer insulating film covering the first common electrode, a source line extending in the second direction, and a third interlayer insulating film covering the source line. A pixel electrode includes a main pixel electrode extending in the second direction on the third interlayer insulating film.
Japan Display Inc.

new patent

Liquid crystal display having oriented pixel elements

A liquid crystal display is provided. A liquid crystal display comprising: an insulating substrate, a plurality of pixels disposed on the insulating substrate, and a display area in which the pixels are arranged in rows and columns, wherein four pixels arranged successively in a row direction form a domain pattern, and the domain pattern is repeated in the row direction and a column direction in the display area, wherein each pixel in first and second rows of the domain pattern has a first domain orientation, and each pixel in third and fourth rows of the domain pattern has a second domain orientation that is different from the first domain orientation..
Samsung Display Co., Ltd

new patent

Fast response liquid crystal display panel

A fast response liquid crystal display panel includes a first comb electrode arranged on a surface of an upper substrate that is adjacent to a liquid crystal layer and a second comb electrode arranged on a surface of a lower substrate that is adjacent to the liquid crystal layer. The first comb electrode includes a plurality of first elongate electrodes that are parallel to and spaced from each other and the second comb electrode includes a plurality of second elongate electrodes that are parallel to and spaced from each other.
Wuhan China Star Optoelectronics Technology Co., Ltd.

new patent

Liquid crystal display device

A liquid crystal display device includes a first polarizing film, a first compensation film on the first polarizing film, the first compensation film including a biaxial film, a second compensation film on the first compensation film, the second compensation film including a negative c-plate film, a substrate on the second compensation film, a liquid crystal layer on the substrate, a second polarizing film on the liquid crystal layer, and a color conversion filter on the second polarizing film.. .
Samsung Display Co., Ltd.

new patent

Sealed transparent liquid crystal display assembly

A sealed, transparent electronic display assembly is disclosed. The assembly preferably contains a front and a rear transparent panel.
Manufacturing Resources International, Inc.

new patent

Display module and liquid crystal display device including the same

A display module, and a liquid crystal display (lcd) device including the same, includes a guide panel surrounding a side surface of a liquid crystal panel. The guide panel and a cover bottom are fastened to each other by hooks..
Lg Display Co., Ltd.

new patent

Liquid crystal display device

A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate.. .
Panasonic Liquid Crystal Display Co., Ltd.

new patent

Liquid crystal display device

A display device may include a first pixel electrode, a second pixel electrode, an organic layer, and a light-blocking member. The organic layer may include a first organic portion and a second organic portion.
Samsung Display Co. Ltd.

new patent

Liquid crystal display panel and manufacturing the same and liquid crystal display apparatus

The present disclosure provides a liquid crystal display panel having a long side defining a first direction and a short side defining a second direction, and the long side has a length greater than that of the short side. The liquid crystal display panel includes a first substrate, a second substrate and a plurality of spacers arranged between the first substrate and the second substrate, wherein liquid crystal droplets are able to flow among the plurality of spacers, and wherein the plurality of spacers are configured and arranged such that a sum of cross sectional areas of the plurality of spacers per unit length in the first direction is greater than a sum of cross sectional areas of the plurality of spacers per unit length in the second direction.
Hefei Boe Optoelectronics Technology Co., Ltd.

new patent

Method for forming alignment film and liquid crystal display

The invention provides a method for forming an alignment film and a liquid crystal display. The method for forming an alignment film includes: providing a substrate, the substrate including a display region and a non-display region, the display region with a plurality of sides, a corner formed by two adjacent sides, the non-display region disposed to surround the display region; disposing a first alignment liquid on the display region of the substrate; disposing a second alignment liquid on the non-display region of the substrate and surrounding corners of the display region; toasting the first alignment liquid and the second alignment liquid to form an alignment film..
Shenzhen China Star Optoelectronics Technology Co. , Ltd.

new patent

Liquid crystal display device

Provided is a liquid crystal display device in which color reproducibility and brightness are improved. The liquid crystal display device includes a backlight that emits unpolarized blue light, a quantum rod layer which is provided on an emission side of the backlight and converts some of blue light to red linearly polarized light and green linearly polarized light using multiple quantum rods, a reflective polarizing layer which is provided on a side from which the red linearly polarized light and the green linearly polarized light of the quantum rod layer are emitted, and a liquid crystal panel disposed on a blue linearly polarized light emission side of the reflective polarizing layer, and a long axis direction of the quantum rods in the quantum rod layer and a polarization direction of the blue linearly polarized light emitted from the reflective polarizing layer are parallel to each other..
Fujifilm Corporation

new patent

Power conversion circuit for switching viewing angle and liquid crystal display

A power conversion circuit for switching the viewing angle of an lcd, includes an input terminal, an output terminal, a switching unit, an isolating unit, an output unit, a first power supply, a second power supply, and a third power supply. When the input terminal is provided with a low level voltage, the switching unit is switched on, the voltage of the second power supply is provided as a first dc voltage to the output terminal via the switching unit and the isolating unit.
Infovision Optoelectronics (kunshan) Co., Ltd.

new patent

Liquid crystal display device

A liquid crystal display device includes a liquid crystal layer between first and second substrate. The first substrate includes a first and second sub-pixel areas.
Samsung Display Co., Ltd.

new patent

Electrode applicable in liquid crystal display, array substrate, display panel and display device

An electrode applicable in liquid crystal display (lcd), an array substrate, a display panel, and a display device are provided. The electrode applicable in lcd includes a plurality of electrode comb teeth with a slit therebetween, adjacent electrode comb teeth being connected to each other at one end of each comb tooth; the other ends of the adjacent electrode comb teeth forming an opening, at least one protrusion being provided between the adjacent electrode comb teeth at the opening end; and the protrusion being connected to the electrode comb tooth..
Chengdu Boe Optoelectronics Technology Co., Ltd.

new patent

Light-source device and liquid crystal display apparatus

A backlight 200 is provided with a frame body 9 that is in contact with a side surface of a light guide plate 5, and a non-light emitting region surrounding a light emitting region of a light emitting surface of an led 60. The side surface of the light guide plate 5 and the led 60 can be brought close to each other, while preventing a contact therebetween by means of the frame body 9.
Sakai Display Products Corporation

new patent

Backlight module with non-planar lateral structure and liquid crystal display apparatus using the same

A backlight module with a non-planar lateral structure and lcd apparatus using the same are described. The backlight module comprises a light source; and a light guide body comprising a lateral incident surface and a non-planar lateral structure adjacent to the emitting surface and the bottom surface therebetween; wherein the non-planar lateral structure is opposite lateral incident surface, and a first incident light and a second incident light pass through the lateral incident surface and enter the light guide body; and wherein the non-planar lateral structure reflects and refracts the first incident light so that the reflected and refracted light of the first incident light returns from the non-planar lateral structure back to the light guide body, and the returned first incident light and the second incident light are reflected again from the bottom surface and emitted from the emitting surface to an lcd panel..
Wuhan China Star Optoelectronics Technology Co., Ltd.

new patent

Optical film, liquid crystal display device comprising same, and manufacturing protective film used therefor

An optical film, a liquid crystal display including the same, and a method for manufacturing a protective film used therefor are provided. An optical film includes a polarizer and a protective film laminated or stacked on at least one surface of the polarizer, and a thickness-direction retardation (re) of the protective film is in the range of 0 nm to 200 nm, and an out-of-plane retardation (rth) of the protective film is in the range of 300 nm to 1,200 nm..
Samsung Sdi Co., Ltd.

new patent

Liquid crystal compound having cf2o bonding group and tolan skeleton, liquid crystal composition and liquid crystal display device

A compound is represented by formula (1).. .

new patent

Adhesive composition and polarizing plate comprising same

The present invention provides an adhesive composition, comprising an alkali metal carboxylate containing an alkylene glycol group as a cross-linking promoting agent, an acrylic copolymer, and a cross-linking agent, a polarizing plate and a liquid crystal display device comprising the adhesive composition. The adhesive composition according to the present invention has the great solubility of the cross-linking promoting agent in a solvent for adhesive coating, and can shorten a curing period to increase productivity and can inhibit the increase of peeling strength in a release film over time..
Dongwoo Fine-chem Co., Ltd.

new patent

Vehicular display apparatus

A vehicular display apparatus is provided on a vehicular instrument panel and provides a display for a vehicular crew. The apparatus includes: a half mirror that transmits light from a front of a vehicle to a back of the vehicle and reflects light from a direction intersecting with a front-back direction of the vehicle to the back of the vehicle, a decorative member provided to one side of a side of the front of the vehicle and a side of the intersecting direction, a light emitting member that irradiates the decorative member with light, and a liquid crystal display that is provided to the other side and projects an image toward the half mirror.
Yazaki Corporation

new patent

Vehicular display apparatus

A vehicular display apparatus can be provided on a vehicular instrument panel and the apparatus provides a display for a vehicular crew. The apparatus can include; a half mirror located at a back side of the vehicle with respect to the liquid crystal display, the half mirror configured to transmit an image from the liquid crystal display to the back of the vehicle, and to reflect light from a direction intersecting with a front-back direction of the vehicle to the back of the vehicle, a first decorative member located at a side of the intersecting direction, and a light emitting member configured to irradiate light at least one of from and towards the first decorative member..
Yazaki Corporation

Method for improved viewability of liquid crystal displays

The viewability of a liquid crystal display (lcd) having an empirically determined, non-adjustable display characteristic, and having an active matrix array of display pixels, is improved by adjusting drive voltages to the active matrix array of display pixels based on the empirically determined, non-adjustable display characteristic to attain a predetermined viewing characteristic.. .
Honeywell International Inc.

Liquid crystal display panel of column inversion driving mode and driving method thereof

The present invention provides a liquid crystal display panel of column inversion driving mode and a driving method thereof. With adding the charge control thin film transistor (t2) in the pixel driving circuit and according to the positive, negative voltages provided by the data line, the high, low voltage levels and pulse widths of the clock signal (ck) provided to the gate of the charge control thin film transistor (t2) are adjusted to control the times of respectively charging the pixels of two adjacent column with the positive, negative voltages, which can balance the charge effects of the pixels of two adjacent column with the positive, negative voltages to compensate the charge difference to the pixels of two adjacent columns caused by the positive, negative voltages for making the frame display effect uniform..
Wuhan China Star Optoelectronics Technology Co., Ltd.

Method and device for driving liquid crystal display panel

Disclosed is a method and a device for driving a liquid crystal display panel. The method comprises the following steps.
Wuhan China Star Optoelectronics Technology Co., Ltd

Control circuit for backlight, a control method and a liquid crystal display device.

The disclosure shows a control circuit for backlight, a control method and a liquid crystal display device. The control circuit includes a display driving chip used to generate a video frame data enable signal and a first pwm signal; a pulse width modulation control circuit for receiving the video frame data enable signal and the first pwm signal, and modulating a duty ratio of the first pwm signal under the video frame data enable signal control to get a second pwm signal; a backlight driving chip for receiving the second pwm signal, and controlling brightness of the backlight based on the second pwm signal to increase brightness of the backlight during a frame data disable period of the video frame data enable signal.
Wuhan China Star Optoelectronics Technology Co., L Td.

Gate drive circuit and display device

A gate drive circuit and a display device are provided. The present disclosure pertains to the technical field of display technology and solves the technical problem of wide frame of the existing display device.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Fingerprint recognition using a liquid crystal display including fingerprint recognition sensors

This disclosure relates to a method, apparatus, and non-transitory computer-readable storage medium for fingerprint recognition. Aspects of the disclosure provide a method for fingerprint recognition.
Xiaomi Inc.

Touch panel and display device

A touch panel and a display device are disclosed. The present disclosure relates to the technical field of display, whereby the technical problem of mura of the touch panel can be solved.
Wuhan China Star Optoelectronics Technology Co., Ltd

Thin film transistor and liquid crystal display device

Related to is a thin film transistor and a liquid crystal display device. The thin film transistor comprises a substrate, and a conductive laminate and a light-shielding layer that are both arranged on the substrate, wherein the light-shielding layer is located below and directly opposite to the conductive laminate.
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display device

According to an aspect, a liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, a first electrode, and a second electrode. The first electrode includes an electrode base portion extending in a first direction, and a plurality of comb tooth portions extending in a second direction different from the first direction and protruding from the electrode base portion with a certain distance interposed therebetween.
Japan Display Inc.

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate disposed opposite to the first substrate, where a plurality of pixel regions is defined in the first or second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a pixel electrode including: a body portion disposed in a pixel region on the first substrate, where a slit is defined in the body portion; an extension disposed on the first substrate near a boundary line of the pixel region to be spaced apart from the body portion and extending in a first direction, where an opening is defined between the body portion and the extension bar and extends in the first direction; and a connection electrode disposed on the first substrate and which electrically connects the body portion and the extension bar.. .
Samsung Display Co., Ltd.

Liquid crystal display and manufacturing method thereof

A liquid crystal display is provided. The liquid crystal display includes a substrate including a reflective area and a transmissive area, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor, and a roof layer disposed facing the pixel electrode.
Samsung Display Co., Ltd.

Transflective liquid crystal display panel and transflective liquid crystal display device

Disclosed is a transflective liquid crystal display panel and transflective liquid crystal display device. The transflective liquid crystal display panel includes: an array substrate which is provided thereon with a plurality of sub-pixel areas, each of the sub-pixel areas including a transmissive area and a reflecting area; and a polarizer arranged at an outer surface of the array substrate and having a first surface facing a backlight source.
Wuhan China Star Optoelectronics Technology Co., Ltd

Liquid crystal display panel

The present invention provides a liquid crystal display panel, in which the spacing distance of the pixel electrodes that correspond to the green resist blocks from the pixel electrodes corresponding to red and blue resist blocks adjacent thereto is made greater than the spacing distance between the pixel electrodes corresponding to the red resist blocks and the pixel electrodes corresponding to the blue resist blocks, this being equivalent to expanding the distance between a green sub-pixel of the liquid crystal display panel and a blue sub-pixel and a red sub-pixel adjacent thereto, thereby reducing the possibility of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reducing the amount of green light mixed with peripheral portions of red and blue images and thus improving the issue of large view angle color shifting of the liquid crystal display panel; and also, cell thickness of the liquid crystal display panel corresponding to the green resist blocks is reduced so as to further reduce the amount of the background light corresponding to the red and blue sub-pixels being diffused into the green sub-pixel and reduce the amount of green light mixed with the peripheral portions of the red and blue images and thus improving the problem of large view angel color shifting of the liquid crystal display panel and enhancing quality of displaying.. .
Wuhan China Star Optoelectronics Technology Co., Ltd.

Liquid crystal display panel and liquid crystal display device

The liquid crystal display panel comprises an upper glass substrate and a lower glass substrate, wherein the upper glass substrate comprises a plurality of color-resist units, each of which comprises a red color-resist element, a green color-resist element, and a blue color-resist element that are spaced from one another, and a plurality of black matrixes each being arranged between two adjacent color-resist elements; and wherein the lower glass substrate comprises a plurality of optical filter layers arranged on an outside surface thereof, said optical filter layers corresponding to red color-resist elements, green color-resist elements, and blue color-resist elements respectively, and each optical filter layer having a color the same as a corresponding color-resist element. The structure of the liquid crystal display panel according to the present disclosure is simple.
Wuhan China Star Optoelectronics Technology Co., Ltd

Liquid crystal display panel and liquid crystal display device

According to the present disclosure, the liquid crystal display panel comprises an upper glass substrate, a lower glass substrate, and a blue backlight source. The upper glass substrate comprises a plurality of color-resist units, each color-resist unit comprising a red color-resist region, a green color-resist region, and a transparent region that are arranged spaced from one another, black matrixes that are arranged between each two adjacent regions, and first optical filter layers that are arranged on an outer surface of the upper glass substrate at positions corresponding to the red color-resist region and the green color-resist region.
Wuhan China Star Optoelectronics Technology Co., Ltd

Liquid crystal display device and manufacturing the same

A liquid crystal display device includes: a first substrate; a second substrate disposed opposite to the first substrate, where a display area and a non-display area are defined in each of the first and second substrates; a liquid crystal layer disposed between the first substrate and the second substrate; a common voltage line disposed in the non-display area of the first substrate; a light-shielding pattern disposed on the common voltage line and including an open portion, which at least partially exposes the common voltage line; and a dummy color layer disposed below the common voltage line and at least partially overlapping the open portion. The light-shielding pattern includes a first stepped portion disposed on a side of the open portion and a second stepped portion disposed on another side of the open portion, and the dummy color layer overlaps at least one of the first and second stepped portions..
Samsung Display Co., Ltd.

Liquid crystal display assembly and electronic device

A liquid crystal display (lcd) assembly and an electronic device are provided. The lcd assembly includes: a touch screen, an upper substrate disposed parallel to the touch screen, a lower substrate disposed parallel to the upper substrate, a liquid crystal layer enclosed between the upper substrate and the lower substrate, an upper polarizer attached to a side of the upper substrate not adjacent to the liquid crystal layer, and a lower polarizer attached to a side of the lower substrate not adjacent to the liquid crystal layer.
Xiaomi Inc.

Liquid crystal display and multi-screen display

A liquid crystal display according to the present invention includes a liquid crystal panel, an led light source to irradiate a back surface side of the liquid crystal panel with light, a diffusion plate disposed between the liquid crystal panel and the led light source, a reflection sheet disposed on a side opposite to the diffusion plate with respect to the led light source, a panel holder disposed on a back surface side of the reflection sheet, and at least one photodetector disposed on the back surface side of the reflection sheet and to detect light reflected by a back surface of the diffusion plate and propagated in a gap between the reflection sheet and the panel holder.. .
Mitsubishi Electric Corporation

Lcd and manufacturing method thereof

A liquid crystal display includes: a first substrate on which a display area and a non-display area disposed on an outside of the display area are defined; a first insulating layer, which is disposed in the non-display area on the first substrate; a barrier pattern, which is disposed on the first insulating layer; a seal pattern, which is disposed on the barrier pattern to overlap the barrier pattern; and a second substrate, which is disposed to face the first substrate.. .
Samsung Display Co., Ltd.

Method for fabricating the liquid crystal display panels including pouring liquid crystal into dummy and panel group regions to resist pressure differences

A method for fabricating liquid crystal display panels. The method includes forming at least one adhesive structure on a first substrate, to partition the first substrate into at least one dummy region and panel group regions, in which the dummy region is located between the two adjacent panel group regions; pouring liquid crystal into the dummy region and the panel group regions; and conjugating a second substrate at a side of the first substrate disposed with the adhesive structure, to seal spaces of the dummy region and the panel group regions between the first substrate and the second substrate, in which the liquid crystal can fill up the spaces of the panel group regions and at least a part of the spaces of the dummy region being sealed between the first substrate and the second substrate..
Chunghwa Picture Tubes, Ltd.

Liquid crystal display device and array substrate

The array substrate comprises a transparent substrate and a film layer which covers the transparent substrate and which is provided with a groove, wherein the film layer is further provided with protrusions which extend from sidewalls of the groove and are away from a bottom surface of the groove; and wherein the groove is used for accommodating frame adhesive. The frame adhesive is injected into a surface of a film layer along the groove, and part of the frame adhesive can flow into the groove and fill the groove.
Wuhan China Star Optoelectronics Technology Co., Ltd

Backlight module for curved liquid crystal display device and curved liquid crystal display device

A backlight module for curved liquid crystal display device and a curved liquid crystal display device are disclosed. The backlight module comprises a backplate, a light guide plate and a backlight source that are arranged in the backplate, and quantum tubes that are arranged between the light guide plate and the backlight source, wherein a fold line which matches a curved surface of the curved liquid crystal display device is formed by the quantum tubes.
Shenzhen China Star Optoelectronics Technology Co., Ltd

Backlight module and liquid crystal display device

A backlight module is disclosed. The backlight module comprises a light guide plate, a light bar unit, which comprises a first light bar and a second light bar, and a quantum tube that is arranged between the light guide plate and the light bar unit.
Shenzhen China Star Optoelectronics Technology Co., Ltd

Polarizing film and liquid crystal display device comprising the same

A polarizing film and a liquid crystal display device comprising the polarizing film are disclosed. The polarizing film comprises a base layer; an antiglare layer that is arranged on the base layer and is configured to have a first concave-convex structure; and a second concave-convex structure that is arranged on a surface of the first concave-convex structure, wherein a height of the second concave-convex structure from a bottom to a top thereof is configured to be less than a wavelength of visible light.
Wuhan China Star Optoelectronics Technology Co., Ltd





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