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Liquid Crystal patents

      

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




 Thermal plate  with optional cooling loop in electronic display patent thumbnailnew patent Thermal plate with optional cooling loop in electronic display
Disclosed herein is an electronic display assembly having a thermally conductive housing and a liquid crystal display positioned within the thermally conductive housing. An led backlight may be positioned to illuminate the liquid crystal display and a thermal plate is preferably placed in conductive thermal communication with the led backlight and with the thermally conductive housing.
Manufacturing Resources International, Inc.


 Backlight module for liquid crystal display and liquid crystal display device patent thumbnailnew patent Backlight module for liquid crystal display and liquid crystal display device
A backlight module for liquid crystal display device and a liquid crystal display device are disclosed. The backlight module comprises a light source circuit and a light guide plate, wherein said light source circuit comprises a control circuit and a plurality of light-emitting units, which are arranged on a lateral surface of said light guide plate and connected with said control circuit, each light-emitting unit being activated or deactivated by said control circuit; and wherein said light guide plate is used for guiding light which enters from the lateral surface, so that the light exits from a front surface.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Backlight drive circuit,  driving the same, and liquid crystal display device patent thumbnailnew patent Backlight drive circuit, driving the same, and liquid crystal display device
Related to is a backlight drive circuit and a method for driving the backlight drive circuit, and a resulting liquid crystal display device. The backlight drive circuit comprises a plurality of light emitting cells divided into several backlight partitions in an even manner; pulse dimming signal units of a same number with the backlight partitions, each of the pulse dimming signal units outputting a pulse dimming signal; and a plurality of backlight drive units, each of which is electrically connected to all of the pulse dimming signal units to receive respective pulse dimming signals output by the pulse dimming signal units, and meanwhile each of which is further electrically connected to an identical number of light emitting cells in all of the backlight partitions.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Analogy voltage source circuit and display apparatus patent thumbnailnew patent Analogy voltage source circuit and display apparatus
An analogy voltage source circuit and a display apparatus. The circuit comprises: a voltage input terminal, a dc-dc converting circuit, a voltage output terminal, a duty ratio control circuit and an output voltage sampling circuit, wherein the output voltage sampling circuit is configured to feed back magnitude of an output voltage to the duty ratio control circuit, and the duty ratio control circuit is configured to control the magnitude of the output voltage of the dc-dc converting circuit according to the feedback of the output voltage sampling circuit.
Hefei Xinsheng Optoelectronics Technology Co., Ltd.


 Liquid crystal display device, backlight module, and drive circuit for backlight source thereof patent thumbnailnew patent Liquid crystal display device, backlight module, and drive circuit for backlight source thereof
Disclosed is a liquid crystal display device, a backlight module, and a backlight drive circuit. The backlight drive circuit comprises a booster circuit, a light-emitting unit, a circuit for automatic adjustment of current, and a controller.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Driving  liquid crystal display panel, core panel of display, and liquid crystal display device patent thumbnailnew patent Driving liquid crystal display panel, core panel of display, and liquid crystal display device
A method for driving a liquid crystal display panel is disclosed. In 3d display mode, said method comprising the following steps: providing a scanning signal to a second scanning line of a pixel row n, so as to turn on a second switching unit; and providing, after x scanning cycles, a scanning signal to a first scanning line of the pixel row n to turn on a first switching unit, so that a corresponding pixel unit is charged by image data information of a data line.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Liquid crystal display panel, and drive structure and drive method thereof patent thumbnailnew patent Liquid crystal display panel, and drive structure and drive method thereof
Disclosed are a liquid crystal display panel, and a drive structure and a drive method thereof. The drive structure comprises a plurality of gate lines, a plurality of sets of charge and share gate lines, a plurality of switch units, a first drive signal line, a second drive signal line, a third drive signal line, a fourth drive signal line, and a low-voltage signal line.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Image display method and system patent thumbnailnew patent Image display method and system
A image display method is disclosed including: providing a liquid crystal panel including a plurality of pixel units; dividing the liquid crystal panel into a plurality of display units including a first display area which includes a pixel unit, a number of which is a, and a second display area which includes a pixel unit, a number of which is b, wherein, the a and the b are integers larger than 0; providing a data signal of an image; dividing a grayscale g of the data signal of the image corresponding to the pixel unit into a first grayscale gm and a second grayscale gs; inputting the first grayscale gm to the pixel unit of the first display area, inputting the second grayscale gs to the pixel unit of the second display area, and displaying the image. An image display system realizing the above display method is also provided..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


 Backlight module, display device and  driving method thereof patent thumbnailnew patent Backlight module, display device and driving method thereof
The present disclosure relates to the technical field of display, and provides a backlight module, a display device and a driving method thereof, for solving the technical problem that an existing fsc liquid crystal display may have a color break up phenomenon. The backlight module includes a first color light source, a second color light source, and third color fluorescent powder arranged around the first color light source or the second color light source, wherein, the energy level of the first color or the second color is higher than that of the third color.
Shenzhen China Star Optoelectronics Technology Co. , Ltd.


 Liquid crystal drive apparatus, liquid crystal display apparatus and storage medium storing liquid crystal driving program patent thumbnailnew patent Liquid crystal drive apparatus, liquid crystal display apparatus and storage medium storing liquid crystal driving program
The liquid crystal drive apparatus drives a liquid crystal display element. The apparatus includes a tone setter to set a tone value for each pixel of the liquid crystal display element on a basis of an input image signal, and a disclination determiner to determine, by using the tone value for a specific pixel of the liquid crystal display element set on the basis of the input image signal, whether disclination is generated in the specific pixel.
Canon Kabushiki Kaisha


new patent

Liquid crystal display device and driving method thereof


A liquid crystal display device and a driving method thereof are disclosed. The method for driving the liquid crystal display device comprises the following steps: converting three primary color gray-scale data of a frame image to be displayed into multiple color gray-scale data; and driving different sub pixels according to the overdrive gray-scale values that are obtained through inquiring the overdrive table based on the multiple color gray-scale data of the frame image to be displayed according to a certain time sequence in two color fields.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display device and driving method thereof


A liquid crystal display device and a driving method thereof are disclosed. The method for driving the liquid crystal display device comprises the following steps: converting three primary color gray-scale data of a frame image to be displayed into multiple color gray-scale data; and presenting a first color field and a second color field of the frame image in sequence, wherein when each color field is presented, different sub pixels are driven according to a color of the backlight of the color field, the multiple color gray-scale data of the frame image, and pre-stored gray-scale data.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Debugging overdrive table


A method for debugging an overdrive table is disclosed. The method comprises the steps of establishing debugging conditions for debugging overdrive gray-scale values in overdrive table of different primary colors according to a partition mode of a liquid crystal display device, backlights of two color fields, and a refresh rate of the backlight.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Selective occlusion system for augmented reality devices


Examples are disclosed that relate to selectively dimming or occluding light from a real-world background to enhance the display of virtual objects on a near-eye display. One example provides a near-eye display system including a see-through display, an image source, a background light sensor, a selective background occluder comprising a first liquid crystal panel and a second liquid crystal panel positioned between a pair of polarizers, and a computing device including instructions executable by a logic subsystem to determine a shape and a position of an occlusion area based upon a virtual object to be displayed, obtain a first and a second birefringence pattern for the first and the second liquid crystal panels, produce the occlusion area by applying the birefringence patterns to the liquid crystal panels, and display the virtual object in a location visually overlapping with the occlusion area..

new patent

Method of setting grayscale value of liquid crystal panel and liquid crystal display


A method of setting a grayscale value of a liquid crystal panel, each pixel unit in the liquid crystal panel comprises a main pixel m and a sub pixel s, having an area ratio between the main and sub pixels. The method includes acquiring an actual brightness value of each grayscale of the liquid crystal panel under a front view and a squint angle; dividing the actual brightness values based on the area ratio, and establishing a relationship between the grayscale and the actual brightness; calculating a theoretical brightness value of each grayscale; setting a grayscale combination input to the main pixel m and the sub pixel s, so a sum of difference values between actual and theoretical brightness would be the smallest under the front and squint angles; repeating the previous step for all grayscales of the liquid crystal panel.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Touch liquid crystal display panel and manufacturing the same


A touch liquid crystal display panel and a method for manufacturing the same are provided. The touch liquid crystal display panel comprises a sensing layer comprising a plurality of electrode regions arranged as an array, the electrode regions being electrically isolated from one another and respectively corresponding to a plurality of pixel units of a display region, and a wiring layer comprising a plurality of wires electrically connected with a control chip.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Incoherent fluorescence digital holographic microscopy using transmission liquid crystal lens


A new optical arrangement that creates high efficiency, high quality fresnel incoherent correlation holography (finch) holograms using transmission liquid crystal grin (tlcgrin) diffractive lenses has been invented. This is in contrast to the universal practice in the field of using a reflective spatial light modulator (slm) to separate sample and reference beams.

new patent

Liquid crystal display panel


According to an aspect, a liquid crystal display panel includes an extending portion. The extending portion is metal wiring provided on the same plane as a plane parallel to a surface of a tft substrate on which a scan line extends in the x-direction, and is electrically conductive metal extending from the scan line.
Japan Display Inc.


new patent

Array substrate and producing the same and liquid crystal display apparatus


The present disclosure provides an array substrate and a method for producing the same and a liquid crystal display apparatus. The array substrate provided by an embodiment of the present invention comprises: a base substrate; a plurality of sub-pixel regions which are delimited by gate lines and data lines respectively and which are located on the base substrate, each of which is provided with a thin film transistor tft and a common electrode above the thin film transistor; and an alignment film located above the common electrode, wherein the alignment film has an alignment direction at a predetermined angle to the direction in which the gate lines extend, and a void region is arranged at a location of the common electrode corresponding to the thin film transistor, the direction in which the void region extends being identical to the alignment direction of the alignment film..
Boe Technology Group Co., Ltd.


new patent

Liquid crystal display panel and liquid crystal display device


A liquid crystal display panel and a liquid crystal display device are provided. The liquid crystal display panel has a plurality of scan lines, and a plurality of data lines, which coordinate with the scan lines to form a plurality of subpixel regions.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Array substrate, liquid crystal display panel and driving the same


Related to is an array substrate, a liquid crystal display panel and a method for driving the liquid crystal display panel. In the array substrate, each pixel unit thereon comprises a main-area electrode, a sub-area electrode and a sharing capacitor.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Detection circuit, liquid crystal display panel and manufacturing the liquid crystal display panel


Related to is a detection circuit, a liquid crystal display panel and a method for manufacturing the liquid crystal display panel. The detection circuit comprises a control switch unit, which is arranged between a test signal input terminal and a signal line of the liquid crystal display panel, and includes a first switch transistor and a second switch transistor connected in series.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display panel


A liquid crystal display panel and a method for manufacturing the same are disclosed. The liquid crystal display panel comprises a data driving module; data lines arranged in an active area in parallel with one another; and data wirings arranged in a fanout area, one end of each data wiring being connected with an output end of said data driving module, the other end thereof being connected with a data line of said active area, wherein the data lines in said active area are arranged to have different widths..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal panel and liquid crystal display comprising the same


A liquid crystal panel in the technical field of display is proposed. The liquid crystal panel comprises a liquid crystal layer, and an array substrate and a color filter substrate respectively disposed on both sides of the liquid crystal layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Structure and obtaining capacitance in array substrate


A structure and a method for obtaining capacitance in an array substrate are disclosed. The structure comprises a first conductive region, arranged in a same layer as a first conductive layer of said array substrate; a second conductive region, arranged in a same layer as a second conductive layer of said array substrate, wherein said second conductive region overlaps with said first conductive region partly or totally; a first measurement region, connected with said first conductive region; and a second measurement region, connected with said second conductive region.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal panel substrate and manufacturing method thereof


A liquid crystal panel substrate and manufacturing method thereof are provided. The substrate comprising a glass substrate, a light shielding layer arranged on the glass substrate, and an active layer arranged on the light shielding layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display panel with switchable viewing angle and driving method thereof


Disclosed is a liquid crystal display panel with a switchable viewing angle and a driving method thereof. A pixel unit located in a display area of the liquid crystal display panel comprises: a main pixel region, which is horizontally aligned, wherein pixel electrodes and common electrodes are alternately arranged on the lower substrate and spaced from one another; and a sub-pixel region, which is perpendicularly aligned, wherein upper substrate electrodes and corresponding pixel electrodes are arranged below the upper substrate and on the lower substrate, respectively.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display


A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions.
Samsung Display Co., Ltd.


new patent

Curved liquid crystal display


A liquid crystal display includes a display substrate having pixel electrodes and a curvature along a first direction, an opposite substrate coupled to the display substrate and curved together with the display substrate, and a liquid crystal layer interposed between the display substrate and the opposite substrate. Each pixel electrode comprises a plurality of domains successively arranged along a second direction substantially perpendicular to the first direction, and further comprises branch electrodes positioned within each domain to be inclined with respect to the first and second directions, the branch electrodes of two domains adjacent to each other in the second direction being arranged in alternating manner..
Samsung Display Co., Ltd.


new patent

Liquid crystal display panel and display device


A liquid crystal display panel, comprising a plurality of pixel units arranged as an array. Each pixel unit comprises at least three sub pixels respectively of different colors.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display


A liquid crystal including: a first substrate; a pixel electrode disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode disposed in one pixel area; a second substrate facing the first substrate; and a common electrode disposed on the second substrate, wherein an area of a region occupied by the first subpixel electrode is less than an area of a region occupied by the second subpixel electrode. Each of the first and second subpixels has a cross-shaped stem and minute branches extending from it to improve side visibility quality and gray scale uniformity..
Samsung Display Co., Ltd


new patent

Liquid crystal display having improved texture resistance and side visibility


A liquid crystal display (lcd) according to an exemplary embodiment of the present invention includes: a lower panel having a pixel electrode including at least one unit pixel electrode; an upper panel having a common electrode including at least one unit common electrode; and a liquid crystal layer interposed between the lower and upper panels. The unit pixel electrode includes an at least approximately diagonally oriented and parallelogram-shaped center electrode, and further includes a plurality of branches extending from the center electrode, and the common electrode includes an opening extending in a first direction corresponding to a direction of bending of the lcd..
Samsung Display Co., Ltd.


new patent

Liquid crystal display device and semiconductor device


By increasing an interval between electrodes which drives liquid crystals, a gradient of an electric field applied between the electrodes can be controlled and an optimal electric field can be applied between the electrodes. The invention includes a first electrode formed over a substrate, an insulating film formed over the substrate and the first electrode, a thin film transistor including a semiconductor film in which a source, a channel region, and a drain are formed over the insulating film, a second electrode located over the semiconductor film and the first electrode and including first opening patterns, and liquid crystals provided over the second electrode..
Semiconductor Energy Laboratory Co., Ltd.


new patent

Liquid crystal display panel and liquid crystal display device


The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a first substrate and a second substrate disposed opposite to the first substrate.
Boe Technology Group Co., Ltd.


new patent

Liquid crystal panel and the array substrate thereof


A liquid crystal panel and an array substrate are disclosed. The array substrate includes a plurality of pixel cells.
Shenzhen China Star Optoelectronics Technology Co., Ltd


new patent

Liquid crystal display panel and display device


A liquid crystal display panel and a display device are provided. The liquid crystal display panel comprises a plurality of pixel units arranged as an array.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal displays and array substrates


A liquid crystal panel and the array substrate thereof are disclosed. Each pixel cells of the liquid crystal panel includes one pixel electrode having a plurality of strip-like gaps and a plurality of strip-like first electrode patterns interleaved with each other.
Shenzhen China Star Optoelectronics Technology Co.. Ltd.


new patent

Liquid crystal display panel and manufacturing method thereof, array substrate


A liquid crystal display (lcd) panel and a manufacturing method thereof and an array substrate are provided. A pixel unit of the lcd panel includes a liquid crystal layer interposed between first and second substrates, and a first electrode layer, a second electrode layer and an insulating layer arranged on a side of the first substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

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


The present disclosure relates to the field of display technology, and provides a liquid crystal display panel, a method for manufacturing the same and a liquid crystal display device. The liquid crystal display panel includes a screen body including a plurality of pixel units arranged in an array form, and a plurality of light sources arranged at a peripheral region of the screen body so as to provide back light to the pixel units.
Chengdu Boe Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display


Related to is a liquid crystal display device, comprising: a liquid crystal display panel; a backlight module including a light guide plate having a light-emitting element, an optical diaphragm group, and a reflective plate; a glass cover covering the liquid crystal display panel and the backlight module, wherein an inner surface of the side wall of the glass cover is in contact with two side portions of the liquid crystal display panel, and two side portions of the backlight module; and a first positioning strip and a second positioning strip, respectively arranged at a top end and a bottom end of the backlight module and are both capable of being engaged with the side wall of the glass cover.. .
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Display device and fabricating the same


Provided is a display device. The display device includes a lower display element where a substrate, a first lower electrode, a liquid crystal part, and a second lower electrode are sequentially stacked, an upper display element stacked vertical to the lower display element, where a first upper electrode, a light emitting part, a second upper electrode, and a protective part are sequentially stacked, and a middle part configured to deliver a driving signal to the lower and upper display elements, between the lower and upper display elements..
Electronics And Telecommunications Research Institute


new patent

Highly-reflective liquid crystal on silicon panel


A highly-reflective liquid crystal on silicon (lcos) panel includes pixel electrodes on a substrate, each pixel electrode having a top surface with a first reflectivity. A continuous reflective coating covers the pixel electrodes and substrate surfaces therebetween, forming a plurality of coated pixel electrodes having an enhanced reflectivity that exceeds the first reflectivity.
Omnivision Technologies, Inc.


new patent

Set of polarizing plates and front-plate-integrated liquid crystal display panel


Provided are a set of polarizing plates comprising a front-plate-integrated polarizing plate to be disposed at a viewing side of a liquid crystal cell and a back-side polarizing plate to be disposed at a back side of the cell, and a front-plate-integrated liquid crystal display panel including the set of polarizing plates. The front-plate-integrated polarizing plate including a front-side polarizing plate and a front plate disposed at a viewing side of the front-side polarizing plate, being stuck via an ultraviolet curing type resin or a pressure sensitive adhesive, and having a young's modulus of at least 2 gpa.
Sumitomo Chemical Company, Limited


new patent

Liquid crystal display panel and curing frame glue


Related to is the technical field of liquid crystal displays, and in particular to a liquid crystal display panel and a frame curing method. The liquid crystal display panel comprises an array substrate, a color filter substrate, and a liquid crystal layer disposed therebetween, the liquid crystal layer being provided with a frame for package in a periphery thereof, wherein the color filter substrate is provided, on a side thereof away from the liquid crystal layer, with a first polarizer, and a second polarizer is arranged between the color filter substrate and the frame, with no black matrix therebetween..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Touch-sensing liquid crystal panel and fabrication method thereof


A touch-sensing liquid crystal panel and a fabrication method thereof are provided. The touch-sensing liquid crystal panel includes a color filter substrate and a transistor substrate.
Hannstar Display Corporation


new patent

Pixel unit structure and display device


Disclosed is a pixel unit structure and display device, which belongs to the technical field of displays, and alleviates the problem that in the prior arts, a lcs design will reduce the transparency of the liquid crystal display device. The pixel unit structure comprises three different colored sub-pixels, namely a red sub-pixel, a green sub-pixel, and a blue sub-pixel, wherein at least one of the three sub-pixels is divided into a primary pixel region and a secondary pixel region, and the green sub-pixel has a one-piece structure..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Color filter and liquid crystal display comprising the same


Disclosed here is the technical field of liquid crystal display, and in particular to a color filter and a liquid crystal display with the color filter. The color filter has a plurality of diaphragm groups, each diaphragm group consists of at least one red diaphragm, at least one green diaphragm and at least one blue diaphragm, wherein the diaphragms of at least one of said diaphragm groups are configured in such a sequence that color cast caused by a rc delay of a pixel signal can be compensated..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display panel structure and manufacture method thereof


The present invention provides a liquid crystal display panel structure and a manufacture method thereof. The liquid crystal display panel structure comprises a cf substrate (1), a tft substrate (3), a liquid crystal layer filled between the cf substrate (1) and the tft substrate (3), sealant (7) coated between the cf substrate (1) and the tft substrate (3) and a black matrix (5) arranged between the cf substrate (1) and the tft substrate (3); the black matrix (5) is positioned at periphery of an active area (aa) on the cf substrate (1), and a height thereof is smaller than a distance between the cf substrate (1) and the tft substrate (3), and the black matrix (5) comprises a plurality of trenches (51), and each of the trenches (51) penetrates the black matrix (5) to form a hollow construction, and the sealant (7) is positioned on the black matrix (5) and fills in the trenches (51).
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal module and heat dissipation structure therefore


A heat-dissipation structure of a liquid crystal is disclosed. The heat dissipation structure comprises a light bar component having a circuit portion, the light bar component comprises a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are formed by one-piece bending and are vertical to each other, and a plurality of led light source modules are disposed on a surface of the vertical plate; and a back plate, the horizontal plate is disposed on the back plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display device and manufacturing the same


A liquid crystal display device includes: a liquid crystal layer; a first substrate including thin-film transistors configured to drive liquid crystal molecules of the liquid crystal layer, at least one type of electrode, and an insulating film, at least a part of which is in direct contact with the liquid crystal layer; and a second substrate disposed so as to be opposed to the first substrate with the liquid crystal layer interposed therebetween. One of the at least one type of electrode is disposed on the insulating film.
Fujifilm Corporation


new patent

Liquid crystal display


A liquid crystal display is provided according to the present disclosure, which pertains to the technical field of display. At least one liquid crystal sub pixel comprises a first branch sub pixel, a second branch sub pixel, and a third branch sub pixel, respectively having a first thin film transistor and a first branch sub pixel electrode, a second thin film transistor and a second branch sub pixel electrode, and a third thin film transistor and a third branch sub pixel electrode..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Array substrate and liquid crystal display panel


The present invention discloses an array substrate and liquid crystal display panel, wherein in the array substrate, each pixel unit includes a first pixel electrode, a second pixel electrode and a third pixel electrode; and each pixel unit includes a first control circuit and a second control circuit; the first control circuit affects first pixel electrode to make first pixel electrode in a state corresponding to displaying a black image in 3d display mode; the second control circuit affects second pixel electrode to change the voltage of second pixel electrode. As such, the present invention can reduce color difference at large viewing angle, improve opening ratio in 2d mode, reduce signal cross-talk in 3d mode, and reduce the number of data line drivers to reduce the cost..
Shenzhen China Star Optoelectronics Technology Co. Ltd.


new patent

Array substrate, manufacturing the same, and liquid crystal display panel


An array substrate, a manufacturing method for the same, and an lcd panel are provided. The array substrate includes a substrate, a first metal layer, a first insulative layer, a semiconductor layer, a second metal layer, a transparent electrode layer, and a second insulative layer.
Shenzhen China Star Optoelectronics Technology Co. Ltd.


new patent

Liquid crystal display and manufacturing the same


A liquid crystal display includes: a substrate including a display region and a non-display region, the non-display region including a first region adjacent to the display region and a second region further from the display region than the first region; a light blocking member disposed in the non-display region of the substrate; and a plurality of step providing layers disposed between the substrate and the light blocking member in the non-display region of the substrate, the step providing layers spaced apart from each other. A height of the light blocking member disposed in the first region of the non-display region is different from a height of the light blocking member disposed in the second region of the non-display region..
Samsung Display Co., Ltd.


new patent

Liquid crystal display device


Disclosed is a liquid crystal display device, comprising a first substrate, a second substrate arranged opposite to the first substrate in a second state, a plurality of first protrusions arranged on the second substrate, and a plurality of second protrusions. Each of the plurality of first protrusions has a first lower portion which is made of a rigid material and arranged adjacent to a fixed end thereof, and a first upper portion which is made of an elastic material and arranged away from the fixed end thereof, wherein the plurality of first protrusions is pressed in the second state.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display and manufacturing the same


A liquid crystal display and a method for manufacturing the liquid crystal display are provided. The liquid crystal display comprises a first substrate and a second substrate that are spaced apart from each other, and spacers disposed between the first substrate and the second substrate and in contact with the first substrate and the second substrate.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal panel compensation structure and liquid crystal display apparatus


The present invention provides a liquid crystal panel compensation structure, comprising a liquid crystal panel and a first compensation film and a second compensation film disposed at two sides of the liquid crystal panel, respectively; a liquid crystal layer comprising a plurality of liquid crystal molecules being disposed in the liquid crystal panel, a refractive index anisotropy of the liquid crystal layer being Δn, a depth of the liquid crystal layer being d, and a pretilt angle of the liquid crystal molecules being θ; the first compensation film being a biaxial compensation film, an in-plane compensation value thereof being ro1, a depth compensation value thereof being rth1; the second compensation film being an uniaxial compensation film, and the depth compensation value thereof being rth2, wherein 342.8 nm≦Δn·d≦361.4 nm; 85°≦0<90°; 52 nm≦ro1≦78 nm; 196 nm≦rth1≦283 nm; y1 nm≦rth2≦y2 nm; y1=0.000632·(rth1)2−1.3299·rth1+367.51; and y2=−0.00617·(rth1)2+1.864·rth1+47.39. The present invention further provides a liquid crystal display apparatus comprising the compensation structure described above..
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Touch-sensing liquid crystal panel and fabrication method thereof


A touch-sensing liquid crystal panel and a fabrication method thereof are provided. The touch-sensing liquid crystal panel includes a color filter substrate and a transistor substrate.
Hannstar Display Corporation


new patent

Display device and driving method and manufacturing method thereof


The present invention discloses a display device and a driving method and manufacturing method thereof. The display device comprises: a display module and a liquid crystal cell which are arranged opposite to each other.
Beijing Boe Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display device


A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate..
Japan Display Inc.


new patent

Array substrate and liquid crystal display panel


The present invention provides an array substrate and a liquid crystal display panel. The array substrate includes a pixel unit, and a drive circuit and a control circuit corresponding to the pixel unit.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display device


A liquid crystal display includes: first and second thin film transistors and a compensation transistor formed on a first insulation substrate; a first gray subpixel electrode connected to a drain electrode of the first thin film transistor; a second gray subpixel electrode connected to a drain electrode of the compensation transistor and a drain electrode of the second thin film transistor; and first and second reference voltage lines overlapping at least one of the second gray subpixel electrode and the first gray subpixel electrode, wherein a pixel area occupied by the first gray subpixel electrode and the second gray subpixel electrode is extended in a first direction, the first and second reference voltage lines are extended in a second direction, which is substantially perpendicular to the first direction, to overlap the pixel area, and one of the first and second reference voltage lines is connected to a source electrode of the compensation transistor.. .
Samsung Display Co., Ltd.


new patent

Liquid crystal display device, and motherboard of liquid crystal display panel and manufacturing the same


Related to is a liquid crystal display device, a motherboard of liquid crystal display panels, and a method for preparing the motherboard of liquid crystal display panels. The motherboard of liquid crystal display panels is manufactured by the following steps: providing a first substrate motherboard; providing a second substrate motherboard; forming a plurality of frame glue patterns on the first substrate motherboard or the second substrate motherboard, each of the plurality of frame glue patterns including a first frame, a second frame, and a third frame, wherein the second frame and the third frame have a same width which is twice a width of the first frame; dripping liquid crystals into the plurality of frame glue patterns; and aligning the first substrate motherboard with the second substrate motherboard, and gluing them together through the plurality of frame glue patterns.
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Liquid crystal display device


A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.. .
Samsung Display Co., Ltd.


new patent

Liquid crystal panel and manufacturing method thereof


The present invention provides a liquid crystal panel and a manufacturing method thereof. The liquid crystal panel is used for a field sequence color display mode and includes a first substrate (1), a second substrate (2), a liquid crystal layer (3), an upper polarizer (11) arranged on a surface of the first substrate (1) distant from the liquid crystal layer (3), a lower polarizer (21) arranged on a surface of the second substrate (2) distant from the liquid crystal layer (3), and a comb electrode (22) arranged on a surface of the second substrate (2) adjacent to the liquid crystal layer (3).
Shenzhen China Star Optoelectronics Technology Co., Ltd.


new patent

Optical modulation device and driving method thereof


An optical modulation device includes: a first substrate and a second substrate that face each other; and a liquid crystal layer provided between the first substrate and the second substrate that includes a plurality of liquid crystal molecules. The first substrate includes a plurality of unit regions, a common electrode and a first aligner, and the second substrate includes a plurality of unit regions, a plurality of upper-plate electrodes that include a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction crossing the first direction, and a second aligner..
Samsung Display Co., Ltd.


new patent

Detachment apparatus having arched drum pad and fabricating lightweight, thin liquid crystal display device using the same


A detachment apparatus having an arched drum pad and a method for fabricating a lightweight, thin liquid crystal display (lcd) device using the same are provided. The detachment apparatus includes: a table to which an object to be processed is loaded; an arched drum pad installed over the table and including o-rings formed on a lower surface thereof and a plurality of vacuum compartments demarcated by the o-rings; and a plurality of driving units configured to control a position of the drum pad.
Lg Display Co., Ltd.


new patent

Liquid crystal lens and liquid crystal small-aperture glasses


The present disclosure provides a liquid crystal lens including a liquid crystal cell including a first substrate, a second substrate and a liquid crystal layer arranged between the first and second substrate. The first substrate includes a first base plate, a plurality of transistors arranged on the first base plate, a first electrode electrically connected to one electrode of each of the transistors, and a first polarizer arranged at a side of the first base plate away from the liquid crystal layer.
Boe Technology Group Co., Ltd.


new patent

3d conversion lens, 3d glasses and control method thereof


This disclosure discloses a 3d conversion lens and a control method thereof. The 3d conversion lens has a first substrate and a second substrate, the first substrate and the second substrate forming a box; electronic ink, the electronic ink filling in the box cavity of the box, and the electronic ink comprising opaque charged particles, the opaque charged particles comprising opaque pigment; an electrode formed on the first substrate; and an electrode formed on at least one side wall of the box cavity.
Beijing Boe Display Technology Co., Ltd.




Liquid Crystal topics:
  • Liquid Crystal
  • Liquid Crystal Display
  • Display Panel
  • Electronic Device
  • Touch Panel
  • Ultraviolet
  • Circulation
  • Visibility
  • Differential Signal
  • Feedback Signal
  • Line Driver
  • Control Unit
  • Output Enable
  • Enable Signal
  • Data Transfer


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