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Liquid Crystal Display patents



      
           
This page is updated frequently with new Liquid Crystal Display-related patent applications. Subscribe to the Liquid Crystal Display RSS feed to automatically get the update: related Liquid RSS feeds. RSS updates for this page: Liquid Crystal Display RSS RSS


Liquid crystal display device

Panasonic Liquid Crystal Display

Liquid crystal display device

Illuminating device, liquid crystal display device, electronic device, and manufacturing method of light guide panel

Seiko Epson

Illuminating device, liquid crystal display device, electronic device, and manufacturing method of light guide panel

Illuminating device, liquid crystal display device, electronic device, and manufacturing method of light guide panel

Shenzhen China Star Optoelectronics Technology Ltd

Backlight module and liquid cyrstal display device including the same

Date/App# patent app List of recent Liquid Crystal Display-related patents
05/21/15
20150140889
 Method for manufacturing a liquid crystal display panel and a manufacturing device therefor patent thumbnailMethod for manufacturing a liquid crystal display panel and a manufacturing device therefor
A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate.
Toptec Co., Ltd
05/21/15
20150140709
 Liquid crystal display device patent thumbnailLiquid crystal display device
A method for fabricating a liquid crystal display device including a tft substrate having an alignment film formed thereon, an opposing substrate, and a liquid crystal layer sandwiched therebetween. The alignment film on the tft substrate includes a photolytic polymer made from a first precursor including cyclobutane, and a non-photolytic polymer made from a second precursor.
Panasonic Liquid Crystal Display Co., Ltd.
05/21/15
20150138836
 Illuminating device, liquid crystal display device, electronic device, and manufacturing  light guide panel patent thumbnailIlluminating device, liquid crystal display device, electronic device, and manufacturing light guide panel
When first grooves are formed by irradiating a lower surface facing a light outgoing surface of a light guide plate for an illuminating device with laser beams, an outer circumferential region is firstly irradiated with the laser beams to form second grooves. Then, the second grooves are inspected.
Seiko Epson Corporation
05/21/15
20150138833
 Backlight module and liquid cyrstal display device including the same patent thumbnailBacklight module and liquid cyrstal display device including the same
The present disclosure relates to a backlight module and a liquid crystal display device including the backlight module. The backlight module includes a light guide plate and a planar reflecting sheet arranged below the light guide plate, wherein a plurality of lattice points are provided on the upper surface of the light guide plate so that the upper surface forms a light-emitting surface, and a plurality of cylindrical projections in contact with the planar reflecting sheet are formed on the lower surface of the light guide plate.
Shenzhen China Star Optoelectronics Technology Co., Ltd
05/21/15
20150138495
 Liquid crystal display patent thumbnailLiquid crystal display
A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and an opposing second substrate; a first pixel electrode and a second pixel electrode disposed in a pixel area, on the first substrate, and including a plurality of branch electrodes; and a liquid crystal layer interposed between the first and second electrodes. Branches electrode of the first pixel electrode and the second pixel electrode are interlaced.
Samsung Display Co., Ltd.
05/21/15
20150138493
 Liquid crystal display device and  manufacturing the same patent thumbnailLiquid crystal display device and manufacturing the same
A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof.
Samsung Display Co., Ltd.
05/21/15
20150138488
 Liquid crystal display device patent thumbnailLiquid crystal display device
The implementation of a superhigh-definition liquid crystal display device with a diagonal of 30 inches or more and a resolution of 100 ppi or more is facilitated. There is provided a direct-view-type liquid crystal display device that includes a display portion in which a plurality of pixels are placed in a matrix, the display portion whose diagonal is 30 inches or more, in which the resolution of the display portion is 100 pixels or more per inch, the plurality of pixels include first to fourth pixels, and one of the first to fourth pixels is an rg-type formed of a red subpixel and a green subpixel and another of the first to fourth pixels is a bh-type formed of a blue subpixel and a green, yellow, or white subpixel..
Sharp Kabushiki Kaisha
05/21/15
20150138485
 Liquid crystal display device patent thumbnailLiquid crystal display device
A liquid crystal display device of the present invention reduces light leakage from a backlight. A liquid crystal display device is provided with: a front case that has an opening; a rear case that is combined with the front case; a liquid crystal panel that is arranged between the front case and the rear case; a backlight unit that is arranged between the liquid crystal panel and the rear case; and a light-shielding member that is arranged between the front case and the backlight unit and that is in contact with the front case and the backlight unit.
Sharp Kabushiki Kaisha
05/21/15
20150138482
 Liquid crystal display and panel therefor patent thumbnailLiquid crystal display and panel therefor
A thin film transistor array panel is provided, which includes: gate lines formed on an insulating substrate; data lines insulated from the gate lines and intersecting the gate lines; first pixel electrodes disposed on pixel areas defined by intersections of the gate lines and the data lines; first thin film transistors, each having three terminals connected to one of the gate lines, one of the data lines, and one of the first pixel electrodes; second pixel electrodes disposed on the pixel areas and capacitively coupled to the first pixel electrodes; and second thin film transistors, each having three terminals connected to a previous gate line, a storage electrode line or one of the data lines, and one of the second pixel electrodes.. .
05/21/15
20150138481
 Liquid crystal display panel and  manufacturing liquid crystal display panel patent thumbnailLiquid crystal display panel and manufacturing liquid crystal display panel
The organic insulating film has an opening through which the drain electrode is partially exposed. The opening has a side wall extending from above the drain electrode.
Mitsubishi Electric Corporation
05/21/15
20150138480

Liquid crystal display device and fabricating the same


A liquid crystal display device having a color filter on tft (cot) structure for high picture quality, high performance display and a method of fabricating the same are provided to reduce the luminance difference between a pixel portion and an outer portion by laminating color pigments in black matrix regions, forming a light blocking pattern to use as a black matrix, and configuring the light blocking pattern to have three layers to achieve black luminance.. .
Lg Display Co. , Ltd.
05/21/15
20150138478

Liquid crystal display and manufacturing the same


A liquid crystal display includes a substrate, a thin film transistor, a first protection layer, a pixel electrode, a light blocking layer, a second protection layer, and a roof layer. The thin film transistor is disposed on the substrate.
Samsung Display Co., Ltd.
05/21/15
20150138477

Transparent liquid crystal display panel and transparent liquid crystal display


The present disclosure provides a transparent liquid crystal display panel and a transparent liquid crystal display. The transparent liquid crystal display panel includes a backlight module, a color filter substrate and a tft array substrate which are cell-assembled.
Boe Technology Group Co., Ltd.
05/21/15
20150138476

Liquid crystal display device


An interlayer insulating film 109 made of sin is formed on a counter electrode, and a pixel electrode 110 having a slit 1101 is formed on the interlayer insulating film 109. A through-hole 111 which connects the pixel electrode 110 and the source electrode of a tft has a large opening on the upper side, a small opening on the lower side, and an inner wall extending between the large opening and the small opening.
05/21/15
20150138475

Array substrate and liquid crystal display panel provided with same


This array substrate is provided with: a plurality of switching elements which are provided on a substrate; a plurality of source lines which are provided so as to extend parallel to each other and are connected to the source electrodes of the switching elements; a first interlayer insulating film which covers the source lines; a transparent electrode which is provided on the first interlayer insulating film; a second interlayer insulating film which covers the transparent electrode; and a plurality of pixel electrodes which are provided on the second interlayer insulating film so as to overlap the transparent electrode and constitute auxiliary capacitors, and which are connected to drain electrodes of the switching elements. The transparent electrode is provided with incisions at positions overlapping the source lines..
Sharp Kabushiki Kaisha
05/21/15
20150138474

Liquid crystal display with ultra-narrow frame and cof packaging structure of driving circuit thereof


The present invention provides an ultra-narrow frame liquid crystal display and a cof packaging structure for driving circuits in the ultra-narrow frame liquid crystal display. The cof packaging structure comprises: a sheet of flexible circuit board, with one side thereof bonded with a frame area of a glass substrate of the liquid crystal display, serving as a carrier sheet for chip-on-film flexible packaging; and a plurality of driving chips, bonded with the sheet of flexible circuit board sequentially along a scan direction, wherein a signal circuit between adjacent driving chips is arranged on the sheet of flexible circuit board.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
05/21/15
20150138472

Backlight module and liquid crystal display module using same


The present invention provides a backlight module and a liquid crystal display module using the backlight module. The backlight module includes: a backplane (2), a backlight source (4) mounted in the backplane (2), and a light guide plate (6) mounted in the backplane (2).
05/21/15
20150138471

Array substrate and liquid crystal display


An array substrate including a plurality of pixel cells, at least one common electrode line, at least one data line, and at least one first scanning line and second scanning line parallel to the first scanning line is disclosed. The first scanning line and the second scanning line intersect with the data line.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
05/21/15
20150138470

Liquid crystal display panel and manufacturing the same


A liquid crystal display panel is provided. The liquid crystal display panel includes a first substrate comprising a pixel area and a non-pixel area surrounding the pixel area, a thin-film transistor (tft) disposed on the pixel area of the first substrate and a pixel electrode connected to the tft, and a plurality of metal wirings disposed on the non-pixel area of the first substrate and one or more dummy patterns disposed adjacent to the metal wirings.
Samsung Display Co., Ltd.
05/21/15
20150138466

Liquid crystal display


The present invention provides a liquid crystal display that can reduce occurrence of quality problems and improve adhesive strength between substrates. The present invention is a liquid crystal display including a first substrate, a second substrate, and a seal.
Sharp Kabushiki Kaisha
05/21/15
20150138464

Liquid crystal display device


A liquid crystal display device includes: pixel electrodes arranged in respective sub-pixels arrayed in a matrix, plural image signal lines extending in a column direction of the matrix, and supplied with image signals, pixel transistors which are switches arranged in the respective sub-pixels, and supply the image signals to the pixel electrodes, and scanning signal lines extending in a row direction of the matrix, and control conduction of the pixel transistors. The pixel electrodes aligned in a direction along which the image signal lines extend are connected to either of two adjacent image signal lines with six sub-pixels as one period.
Japan Display Inc.
05/21/15
20150138462

Liquid crystal display panel


A liquid crystal display panel includes a tft array substrate, a color filter substrate, and a liquid crystal layer encapsulated between the tft array substrate and the color filter substrate. The tft array substrate, the color filter substrate and the liquid crystal layer collectively form a display area, and a margin area surrounding the display area, where the display area includes sub-pixel units surrounded by data lines and scanning lines.
Xiamen Tianma Micro-electronics Co., Ltd.
05/21/15
20150138461

Three dimensional display device


In a three dimensional display device of a parallax barrier system in which an ips-mode liquid crystal display panel is used as a liquid crystal display panel for displaying images and a tn-mode liquid crystal panel is used as a parallax barrier panel, alignment axes of a counter substrate and a barrier substrate constituting the parallax barrier panel are set to 45 degrees and 135 degrees, respectively, with respect to a horizontal direction of a screen. This allows an improvement in the viewing angle characteristics of the parallax barrier panel and an improvement in the viewing characteristics of the overall three dimensional display device of the parallax barrier system.
Japan Display Inc.
05/21/15
20150138455

2d/3d image switching type liquid crystal display


A 2d/3d image switching type liquid crystal display is described. The 2d/3d image switching type liquid crystal display includes a liquid crystal display (lcd), a film-type patterned retarder (fpr) and a liquid crystal barrier layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
05/21/15
20150138447

Lighting device, display device, and television device


A liquid crystal display device 10 includes leds 17, a light guide plate 16, a mating portion 33, a positioning portion 34, a heat dissipation member 19 on which the leds 17 are mounted, and a restriction portion 35. The light guide plate 16 includes a peripheral surface facing the leds 17 and configured as a light entrance surface 16b through which light from the leds 17 enters and a plate surface configured as a light exit surface 16a through which light exits.
Sharp Kabushiki Kaisha
05/21/15
20150138260

Viewing angle characteristic improving method in liquid crystal display device, and liquid crystal display device


An object of the present invention is to improve display quality in oblique view in a liquid crystal display device employing a multi-gap structure. After a gradation-transmittance characteristic when a liquid crystal panel is viewed from an oblique direction is acquired, a range of a gradation value in which a difference between a maximum value and a minimum value among three transmittances corresponding to each of the gradation values is minute is defined as a transmittance approximation range.
Sharp Kabushiki Kaisha
05/21/15
20150138249

Liquid crystal display device, data line drive circuit, and drive liquid crystal display device


Provided is a liquid crystal display device that can suppress, more than the prior art, lowering of display quality when low-frequency drive is being carried out. The liquid crystal display device is operated in a low frequency drive mode.
Sharp Kabushiki Kaisha
05/21/15
20150138176

Scanning signal line drive circuit and display device provided with same


First and second scanning signal line drive circuits provided in this liquid crystal display device perform interlacing drive. Gate clock signals, gate start pulse signals, and clear signals provided to these drive circuits are supplied through two trunk lines corresponding to two shift register circuits included in each of the drive circuits.
Sharp Kabushiki Kaisha
05/21/15
20150138057

Liquid crystal display device


A liquid crystal display device is disclosed. The display device includes gate drive asg circuits, and a driver integrated circuit configured to connect wires from gate line output terminals of the asg circuits with a client system.
Shanghai Avic Optoelectronics Co., Ltd.
05/14/15
20150132617

Sealed battery with liquid crystal display


A battery is disclosed that includes a sealed case. A plurality of cells are positioned in the sealed case.
05/14/15
20150131771

Shift register unit, driving method, gate driving circuit and display device


There is provided a shift register unit and driving method thereof, a gate driving circuit and display device. By setting the voltage stabilizing capacitor (c) connected to the pull-up node (p), the shift register unit utilizes the voltage stabilizing capacitor (c2) to stabilize the potential at the pull-up node (p), so as to make the signal output from the shift register unit more stable; and at the same time, uses a very small quantity of transistors and capacitors to compose the shift register unit, so that the wiring area of the gate driving circuit is greatly reduced to provide a technical support for the design of a liquid crystal display device with a narrower frame.
05/14/15
20150131042

Liquid crystal display and manufacturing the same


A liquid crystal display includes a substrate and a thin film transistor disposed on the substrate. A pixel electrode is connected to the thin film transistor.
05/14/15
20150131041

Liquid crystal display device


A plurality of grooves (28) are provided in a surface of the array substrate (20) facing the liquid crystal layer (50) to extend along a sealing material, and are spaced apart from each other in a width direction of the sealing material. An alignment film (27) covers surfaces of some or all of the grooves located from a midway portion of the sealing material in a width direction thereof toward a display region (d), and is in contact with the sealing material, and part of the sealing material located from the midway portion in the width direction in a direction away from the display region is directly in contact with the array substrate without the alignment film being provided between the seal material and the array substrate..
05/14/15
20150131040

Liquid crystal display device


There is provided a liquid crystal display device comprising: a first substrate (20); a second substrate (50); a first electrode (140) formed on a first surface of the first substrate (20), the first surface facing the second substrate (50), the first electrode (140) including a plurality of convex and concave portions (141); a first oriented film (21) formed on the first surface of the first substrate (20); a second electrode (160) formed on a second surface of a second substrate (50), the second surface facing the first substrate (20); and a liquid crystal layer (70) provided between the first substrate (20) and the second substrate (50), wherein at least one of the convex portions (143,144) includes a plurality of stepped portions. There is also provided a method of manufacturing a liquid crystal display device..
05/14/15
20150131039

Dual-frequency bistable liquid crystal display and the liquid crystal mixture thereof


A dual-frequency bistable liquid crystal display and the liquid crystal mixture thereof includes liquid crystal cell filled with a liquid crystal mixture which contains dual-frequency liquid crystal, chiral compound, and nematic liquid crystal mixture. The liquid crystal mixture has the characteristics of both the dual-frequency liquid crystal and cholesteric liquid crystal.
05/14/15
20150131038

Liquid crystal display


A liquid crystal display includes a liquid crystal cell having a liquid crystal layer provided between two glass substrates having a thickness of 0.5 mm or less, polarization plates provided on both surfaces of the liquid crystal cell in which absorption axes of the polarization plates provided on both surfaces of the liquid crystal cell are disposed to be orthogonal with each other, and a back light provided on a rear side of the liquid crystal cell, and a difference (d-h) between a contractive force d in an absorption axis direction of the front side polarization plate, and a contractive force h in a transmission axis direction of the rear side polarization plate is 365×10 n/m or less.. .
05/14/15
20150131037

Liquid crystal display


A liquid crystal display according to an exemplary embodiment of the invention includes: a first type pixel including first liquid crystal molecules aligned approximately in a first direction; a second type pixel including second liquid crystal molecules aligned approximately in a second direction different from the first direction; a first lower polarizer disposed opposite to the first type pixel and having a transmissive axis approximately parallel to the first direction; and a second lower polarizer disposed opposite to the second type pixel and having a transmissive axis approximately parallel to the second direction.. .
05/14/15
20150131036

Liquid crystal display


A liquid crystal display includes a first polarizing plate that includes a plurality of first areas to polarize a light and a second area disposed between the first areas to block the light, a pixel layer that includes a plurality of pixels and receives a first polarized light, a liquid crystal layer driven by the plurality of pixels and rotating a polarizing axis of the first polarized light to convert the first polarized light to a second polarized light having a polarizing axis substantially vertical to the polarizing axis of the first polarized light, and a second polarizing plate that transmits the second polarized light.. .
05/14/15
20150131026

Flat panel display


A flat panel display includes a plastic rear cover, a supporting frame, a liquid crystal display (lcd) module, a light bar and a front cover. The plastic rear cover constructs a rear half portion of an appearance of the flat panel display.
05/14/15
20150131025

Liquid crystal display


A liquid crystal display includes: a tft array substrate; a counter substrate; a black matrix located on a surface of the counter substrate on the tft-array-substrate side, the black matrix having, in a display region in which the pixels are disposed, a plurality of first openings formed at positions corresponding to the pixels, the black matrix being formed in a solid manner in a non-display region that is a periphery of the display region and is adjacent to the display region; a color material layer located on the counter substrate through the plurality of first openings and on the black matrix, the color material layer being formed in a solid manner in the display region and being formed to have the plurality of second openings as dummies in the non-display region; and a plurality of columnar spacers extended between the color material layer and the tft array substrate.. .
05/14/15
20150131022

Multiple display monitor


The invention discloses a multiple display monitor. The multiple display monitor comprises a plurality of liquid crystal display panels that face different directions; the plurality of liquid crystal display panels surround to constitute an accommodating space for accommodating a backlight source device configured to provide a backlight to the plurality of liquid crystal display panels, the backlight source device comprises a plurality of illuminating apparatus corresponding to the liquid crystal display panels one by one in order to provide the backlight to corresponding liquid crystal display panels.
05/14/15
20150131019

Liquid crystal drive method and liquid crystal display device


The present invention provides a liquid crystal driving method of sufficiently reducing dc image sticking together with flicker and a liquid crystal display device driven by using the liquid crystal driving method. The invention relates to a liquid crystal driving method of driving liquid crystal by causing a potential difference between a pair of electrodes provided for one of upper and lower substrates.
05/14/15
20150131018

Liquid crystal display device including conductive spacer


A liquid crystal display device includes a first substrate, a thin film transistor on the first substrate, a first electrode on the first substrate and connected to the thin film transistor, a second substrate facing the first substrate, color filters on the first substrate or the second substrate, a black matrix between the color filters on the first substrate or the second substrate, a second electrode spaced apart from the first electrode and on the first substrate or the second substrate, a second electrode conductive line on the black matrix, a spacer which is between the first substrate and the second substrate and supports the first substrate and the second substrate, and a liquid crystal layer between the first substrate and the second substrate. The spacer is electrically connected to the second electrode and the second electrode conductive line..
05/14/15
20150131016

Back light device and liquid crystal display device including the same


A backlight device includes an input line connected to an anode of a light source unit; an output line connected to a cathode of the light source unit; a resistance line connected between the output line and a ground and disposed in a pattern having a predetermined width and length to have a predetermined resistance; a sensing line connected to the output line; and a controller for measuring a balance voltage of the output line through the sensing line and controls an amount of current supplied to the input line based on the balance voltage, in which when a reference current is supplied to the input line, the balance voltage of the output line becomes a predetermined reference voltage due to the predetermined resistance.. .
05/14/15
20150131015

Liquid crystal display device


According to one embodiment, a liquid crystal display includes a first substrate, a second substrate including a first color filter, located in an area corresponding to first to fourth color pixels, and having an aperture in an area including the second and third color pixels, a second color filter located in an area corresponding to the second color pixel, a third color filter located in an area corresponding to the third color pixel, and a black matrix extending and partitioning the first to fourth color pixels, and a liquid crystal layer held between the substrates. The black matrix includes portions extending on the first color filter, and portions extending on the first color filter between the first and second color pixels and between the third and fourth color pixels..
05/14/15
20150131014

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.
05/14/15
20150130854

Liquid-crystal display device and driving same


An objective of the present invention is to implement a liquid crystal display device which is capable of a three dimensional display, with which it is possible to alleviate image quality degradation caused by crosstalk when a difference in gradation between a left eye image and a right eye image is large. Provided is a liquid-crystal display device that is capable of a three dimensional display, in which a panel drive control circuit alternately performs writing of a right-eye image and writing of a left-eye image for each frame period in order from one end to another end of a liquid crystal panel, and performs writing of either a near-black image or a black image in order from the one end to the other end of the liquid crystal panel in a vertical blanking period during each of the frame periods..
05/14/15
20150130852

Gamma voltage generating circuit, controlling method thereof, and liquid crystal display


The present disclosure relates to a gamma voltage generating circuit, a controlling method thereof and a liquid crystal display. The gamma voltage generating circuit comprises an output end, a first reference voltage input end, a second reference voltage input end, a pre-stage voltage-dividing circuit, and a post-stage voltage-dividing circuit.
05/14/15
20150130850

Method and apparatus to provide a lower power user interface on an lcd panel through localized backlight control


A system and method are provided for displaying a lower power user interface on an liquid crystal display (lcd) panel using localized backlight control. The method includes the step of identifying a subset of light emitting elements included in a backlight for the lcd panel, where the backlight includes a plurality of light emitting elements.
05/14/15
20150130770

Piezoelectric sheet, touch panel using the same, and input-output device using them


Disclosed is an active matrix liquid crystal display device with transverse electric field system, which improves afterimage. One electrode of many pixel comb electrodes is thicker in width than the other pixel comb electrode and common comb electrodes and is equal to a width of the common shield electrode covering through a second insulator film on video signal wirings.
05/14/15
20150130729

Display device


A display device includes a liquid crystal display panel 5, a touch panel 3 that is disposed on a display surface side of the liquid crystal display panel 5 and that has a touch operation area wider than a display area of the above-mentioned liquid crystal display panel 5, and a guard 4 or 4a that is disposed between an area 3a included in the touch operation area and corresponding to the display area, and an area 3b included in the touch operation area and corresponding to an outside of the display area, and that physically restricts an operation object which performs an operation on the above-mentioned touch operation area from moving between the areas.. .
05/14/15
20150130712

Operation interface device and operation interface method


There are provided a touch panel 3 that is mounted on the display surface of a handy operational display 2, a rotary dial 4 that accepts a remote operation, and a touch detector 5 that detects a touch of an operator to the rotary dial 4. An image display unit 10 displays, when the touch of the operator is not detected with the touch detector 5, a touch panel operational image suitable for the operation of the touch panel 3 on a liquid crystal display 1 and handy operational display 2, and displays when the touch of the operator is detected with the touch detector 5, a rotary dial operational image suitable for the operation of the rotary dial 4 on the liquid crystal display 1 and handy operational display 2..
05/14/15
20150130694

Liquid crystal display device, television receiver, and display liquid crystal display device


A liquid crystal display device includes a liquid crystal panel having a plurality of pixels grouped into four types of type 1, type 2, type 3, and type 4; a panel driver circuit connected to the liquid crystal panel to drive the liquid crystal panel; and a display control circuit connected to the panel driver circuit, wherein said display control circuit divides each refresh cycle of the image signal into consecutive first to fourth terms and causes the panel driver circuit to drive the liquid crystal panel to perform a halftone display by changing pixel luminance during each refresh cycle composed of the first to fourth terms, and wherein said display control circuit provides timing signals and gradation data to the panel driver circuit so that, for a given halftone to be displayed in a refresh cycle, pixels belonging to respective types in the liquid crystal panel are driven such that the halftone is generated as averaged over the first to fourth terms.. .
05/14/15
20150129877

Array substrate for liquid crystal display devices and manufacturing the same


An array substrate for lcd devices and a method of manufacturing the same are provided. By using a structure where an empty space is secured in a data line area as in a drd structure in which the number of data lines is reduced by half, a capacitance is sufficiently secured by forming a sub storage capacitor in the data line area of the empty space, and thus, an area of a main storage capacitor can be reduced.
05/14/15
20150129875

Display device


In a liquid crystal display device it is desirable to test in the state of tft substrates, without reducing the number of tft substrates to be obtained from one mother tft substrate, and without increasing the overall size of the tft substrates. Test terminals are formed on the outside of terminals for driving the liquid crystal display device.
05/14/15
20150129801

Liquid crystal composition and liquid crystal display device


Wherein p1 and p2 are polymerizable groups, and, for example, ring a and ring b are independently an adamantane ring or a noradamantane ring, z1, z2 and z3 are a single bond, and a, b and c are 1.. .
05/14/15
20150129800

Liquid crystal medium and liquid crystal display


Wherein the parameters are as specified in the text, preferably to mesogenic media showing a blue phase, preferably stabilised by a polymer, and their use in electro-optical light modulation elements and their respective use in displays, as well as to such devices.. .
05/07/15
20150126093

Liquid crystal display device, manufacturing the same and alignment layer composition for the liquid crystal display device


A liquid crystal display device that includes an array substrate, an opposite substrate and a liquid crystal display layer is described. The array substrate includes a pixel electrode and a lower alignment layer.
Samsung Display Co., Ltd.
05/07/15
20150126092

Method of attaching polarizing plate


An method of attaching a polarizing plate to a liquid crystal display panel includes inspecting an alignment axis of the liquid crystal display panel using an optical axis inspector; controlling a position of the liquid crystal display panel with respect to a reference alignment axis, according to a result of the inspecting the alignment axis of the liquid crystal display panel; providing the polarizing plate to the liquid crystal display panel at the controlled position thereof; and attaching the polarizing plate to the liquid crystal panel at the controlled position thereof.. .
Samsung Display Co., Ltd.
05/07/15
20150124210

Liquid crystal compound with negative dielectric anisotropy, liquid crystal display, and optoelectronic device


—cf2o—, or —ocf2—.. .
05/07/15
20150124209

Liquid crystal display device


In an lcd device, the slope angle of a wall surface of a wall structure (wall-surface slope angle) is varied in accordance with the angle formed between the wall structure and an alignment treatment direction (alignment treatment angle). At places where the alignment treatment angle is small, the wall-surface slope angle is made larger; conversely, at places where the alignment treatment angle is large, the wall-surface slope angle is made smaller..
Japan Display Inc.
05/07/15
20150124208

Liquid crystal display device


In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.. .
05/07/15
20150124207

Liquid crystal display device


In an lcd device having wall electrodes, four kinds of pixels are used that impart different alignment properties to the liquid crystal molecules. Specifically, the lc molecules are aligned such that: the lc molecules in first pixels twist clockwise and rise in a plus direction; the lc molecules in second pixels twist clockwise and rise in a minus direction; the lc molecules in third pixels twist counterclockwise and rise in the plus direction; and the lc molecules in fourth pixels twist counterclockwise and rise in the minus direction.
Japan Display Inc.
05/07/15
20150124205

Liquid crystal display device


The present invention provides a liquid crystal display device that allows a reduction in a voltage holding ratio (vhr) of a liquid crystal layer and an increase in an ion density (id) in the liquid crystal layer to be suppressed and thereby addresses issues of faulty display such as white missing pixels, alignment inconsistencies, and burn-in. The liquid crystal display device according to the present invention, having a feature of suppressing the reduction in a voltage holding ratio (vhr) and the increase in an ion density (id) in a liquid crystal layer and thereby suppressing occurrence of faulty display such as burn-in, is particularly useful as va-mode and psva-mode liquid crystal display devices for active-matrix driving and may be used for liquid crystal display devices such as a liquid crystal tv, a monitor, a mobile phone, and a smart phone..
Dic Corporation
05/07/15
20150124204

Liquid crystal display, manufacturing the same, and repair the same


A liquid crystal display includes a first substrate that includes a plurality of pixels, a second substrate facing the first substrate that includes a plurality of color filters, a position of each color filter on the second substrate respectively corresponding to a position over one of the pixels and a black matrix disposed between the color filters, and a liquid crystal layer disposed between the first substrate and the second substrate. The plurality of color filters includes a red color pixel displaying a red color, a green color pixel displaying a green color, and a blue color pixel displaying a blue color.
Samsung Display Co., Ltd.
05/07/15
20150124202

Liquid crystal display panel and display apparatus using the same


In a liquid crystal display (lcd) panel of the present invention, a second substrate comprises a second electrode, wherein the second electrode comprises a trunk portion and plurality of branch portions, and there is a first predetermined angle and a second predetermined angle between the trunk portion and the branch portions, and the predetermined angle is less than or greater than 45 degrees. Quarter wave retarder films are bonded to outer surfaces of a first substrate and the second substrate, respectively.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
05/07/15
20150124201

Polarizing plate and liquid crystal display having the same


A liquid crystal display comprises a liquid crystal panel, a polarizing film provided on at least one surface of the liquid crystal film and having a polarizing axis, and a compensation film provided between the liquid crystal panel and the polarizing plate.. .
Samsung Display Co., Ltd.
05/07/15
20150124200

Color filter substrate, fabricating the same and liquid crystal display screen


A color filter substrate and its fabrication method as well as a lcd screen are disclosed. The color filter substrate includes a base substrate, a plurality of color filter elements, and a microlens structure.
Beijing Boe Display Technology Co., Ltd.
05/07/15
20150124198

Light-condensing sheet, backlight and liquid crystal display


Embodiments of the invention disclose a light-condensing sheet, a backlight and a liquid crystal display. The light-condensing sheet comprises a supporter and a plurality of flat light-condensing films provided on the supporter, and refractive indexes of the plurality of light-condensing films gradually increase from bottom to top..
Boe Technology Group Co., Ltd.
05/07/15
20150124196

Backlight unit and liquid crystal display device using the same


The backlight unit whose luminance life can be extended without increasing the cost and the power consumption includes: a light source unit to which a light source is mounted; a light guide plate which converts light from the light source to a surface light beam and emits the beam; and supporting members provided between the light source unit and the light guide plate, wherein each of the supporting members is a member having a function of shortening the distance between the light source unit and the light guide plate by the changes generated over time.. .
Nlt Technologies, Ltd.
05/07/15
20150124194

Uniaxially stretched multi-layer laminate film, polarizing plate comprising same, optical member for liquid crystal display device, and liquid crystal display device


A uniaxially stretched multi-layer laminate film that exhibits a high polarization performance of 99.5% or more in a simpler configuration than before, a polarizing plate that is composed of the same, an optical member for a liquid crystal display device, and a liquid crystal display device are provided. Namely, in the uniaxially stretched multi-layer laminate film in which a first layer and a second layer are alternately laminated, the uniaxially stretched multi-layer laminate film includes an intermediate layer that has a thickness of 2 μm or more and 30 μm or less; the first layer is composed of a polyester containing a naphthalene dicarboxylic acid ester; the second layer is composed of a copolymer polyester and is an optically isotropic layer that has an average refractive index of 1.50 or more and 1.60 or less; the first layer, the second layer, both first and second layers, or the intermediate layer contains a visible light absorbent, which has a weight loss of less than 10% when it is kept at 300° c.
Teijin Limited
05/07/15
20150124191

Frameless liquid crystal display device


The present invention provides a frameless liquid crystal display device, which includes: a rear casing (2), a mold frame (4) fixedly mounted in the rear casing (2), a backlight module (6) fixedly mounted in the mold frame (4), and a liquid crystal display panel (8) mounted in the mold frame (4) and located above the backlight module (6). The mold frame (4) includes a bottom plate (42), two first side plates (44) perpendicularly connected to the bottom plate (42) to be opposite to each other, and second side plates (46) perpendicularly connected to the bottom plate (42) and each having two ends respectively connected to the two first side plates (44).
Shenzhen China Star Optoelectronics Technology Co. Ltd.
05/07/15
20150124190

Liquid crystal display device


To provide a liquid crystal display device capable of controlling deterioration of contrast even in the case where an opening is formed in an organic flattened film and the film has unevenness. In the liquid crystal display device that includes a tft substrate, a cf substrate, and liquid crystal sandwiched between the tft substrate and the cf substrate and that drives the liquid crystal with a lateral electric field, the tft substrate has the organic flattened film in which a through hole for contacting a source electrode of the tft and a pixel electrode and a sectional shape of the through hole is asymmetrical between a side on which the pixel electrode extends and the other side..
Japan Display Inc.
05/07/15
20150124189

Liquid crystal display device and manufacturing method thereof


In a liquid crystal display device which uses transparent conductive films as common wirings, the common wirings have common metal wirings, including metal wirings extending in a vertical direction and metal wirings extending in a horizontal direction in a mesh-like form.. .
Japan Display Inc.
05/07/15
20150124188

Color-converting substrate and liquid crystal display device


A color conversion substrate and liquid crystal display device of the present invention simplify the manufacturing process thereof and reduce deviations in intensity distribution of emitted light. The color conversion substrate includes a transparent substrate having a first main surface, a phosphor layer having a plurality of phosphors arranged along the first main surface and a plurality of transparent first boundary parts formed so as to surround the respective phosphors, and a plurality of first reflective parts formed on the outer peripheral surface of the respective plurality of first boundary parts.
Sharp Kabushiki Kaisha
05/07/15
20150124186

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.
05/07/15
20150124183

Liquid crystal display panel and manufacturing the same


A liquid crystal display panel and a method for manufacturing the same are provided. The liquid crystal display panel includes a lens area and a peripheral area.
Samsung Display Co., Ltd.
05/07/15
20150124180

Liquid crystal display and manufacturing method thereof


A liquid crystal display according to an exemplary embodiment of the present invention includes a first display panel and a second display panel which are opposite to each other, a driving unit connection line which is formed in the first display panel, a driving circuit portion which is connected to the driving unit connection line, a backlight unit which is disposed so as to be adjacent to the first display panel, a polarizer which is disposed on a surface of the second display panel and overlaps the driving unit connection line and the driving circuit portion, and a reinforcement unit that overlaps the driving unit connection line, and the polarizer may be disposed on the reinforcement unit.. .
Samsung Display Co., Ltd.
05/07/15
20150124091

Door viewing system and apparatus


A liquid crystal display door viewing apparatus. The door viewing apparatus includes a display panel (e.g., liquid crystal display) that can be configured to align with an existing peephole lens coupled to a door of varying thickness.
05/07/15
20150124003

Led driving circuit, led driving method, and liquid crystal display device


An led driving circuit, an led driving method, and a liquid crystal display device, which prevent deterioration of display quality by effectively shortening the time required for starting the led backlight and stabilizing the driving operations are provided. The led driving circuit for controlling an led circuit constituted with one led or two or more leds includes: a duty ratio adjusting circuit unit which generates/outputs adjusting signals for adjusting drive of the led based on a pwm dimming signal inputted from outside; and a booster circuit unit which applies driving voltages to the led circuit according to the adjusting signal outputted from the duty ratio adjusting circuit unit.
Nlt Technologies, Ltd.


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