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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


Optical sheet

Kolon Industries

Optical sheet

Composition for forming liquid crystal alignment film and liquid crystal display element

Accudata Technologies

Method and system for providing additional information to called parties

Date/App# patent app List of recent Liquid Crystal Display-related patents
02/26/15
20150056544
 Method for manufacturing liquid crystal display device, and liquid crystal display device patent thumbnailMethod for manufacturing liquid crystal display device, and liquid crystal display device
Provided is a method for manufacturing a liquid crystal display device that includes a photoalignment film. The photoalignment film is formed from a liquid crystal alignment agent, and aligns liquid crystal molecules horizontally to the main face of the at least one of the substrates.
Jnc Corporation
02/26/15
20150056413
 Optical sheet patent thumbnailOptical sheet
The present invention relates to an optical sheet used in a liquid crystal display device, and relates to an optical sheet which comprises a resin curing layer made of a curable resin composition comprising metal oxide nanoparticles, and thus is easy to handle and not liable to be damaged from external shocks, and can prevent reduction in luminance due to damage and at the same time achieve a high refractive index.. .
Kolon Industries, Inc.
02/26/15
20150056367
 Composition for forming liquid crystal alignment film and liquid crystal display element patent thumbnailComposition for forming liquid crystal alignment film and liquid crystal display element
(wherein r1 represents an alkyl group having 1 to 6 carbon atoms or the like, r2 represents an alkyl group having 8 to 20 carbon atoms or the like, t moieties of ra represent an alkyl group having 1 to 3 carbon atoms or the like, n represents an integer of 1 to 3, t represents an integer of 0 to 4, t represents an oxygen atom or the like, y represents an amino group, and z represents a tetravalent hydrocarbon group.).. .
02/26/15
20150055768
 Method and system for providing additional information to called parties patent thumbnailMethod and system for providing additional information to called parties
A system for providing additional information to called parties, the system comprises a base unit device for sending additional information to called parties, the base unit comprises a microprocessor, at least one ethernet port, at least one telephone port, a first transceiver, and a first wireless antenna; and a display unit for receiving the additional information from the base unit device and displaying the additional information to the called parties, the display unit comprises a second transceiver, a liquid crystal display, a second wireless antenna, and a set of keys.. .
Accudata Technologies, Inc.
02/26/15
20150055076
 Liquid crystal display apparatus patent thumbnailLiquid crystal display apparatus
To provide a segment display-type liquid crystal display apparatus that readily prevents display flaws caused by disconnection. The apparatus displays a predetermined pattern shape, comprising a first and a second electrode disposed so that a portion of each overlaps, and a liquid crystal layer disposed between the electrodes.
Stanley Electric Co., Ltd.
02/26/15
20150055075
 Liquid crystal display device and  manufacturing the same patent thumbnailLiquid crystal display device and manufacturing the same
According to one embodiment, a liquid crystal display device includes a first substrate including an organic insulation film including a first contact hole penetrating to the switching element, an island-shaped relay electrode and a common electrode which are formed on the organic insulation film, an interlayer insulation film including a second contact hole at a position different from a position of the first contact hole, a pixel electrode which is formed on the interlayer insulation film and includes a slit which is opposed to the common electrode, and an alignment film covering the pixel electrode and the interlayer insulation film.. .
Japan Display Inc.
02/26/15
20150055074
 Liquid crystal display device and manufacturing method thereof patent thumbnailLiquid crystal display device and manufacturing method thereof
A display device may include a substrate and a first roof layer portion that is formed of a roof layer material and overlaps the substrate in a direction, the direction is perpendicular to a surface of the substrate. A lateral surface of the first roof layer portion is disposed in a plane.
Samsung Display Co., Ltd.
02/26/15
20150055072
 Liquid crystal display panel patent thumbnailLiquid crystal display panel
A liquid crystal display (lcd) panel includes a plurality of pixel units, a first alignment layer and a second alignment layer. The pixel units are configured in a matrix formed by columns and rows, and each pixel unit is divided into a plurality of domains.
Innolux Corporation
02/26/15
20150055071
 Liquid crystal display device patent thumbnailLiquid crystal display device
A display device includes a first substrate, a second substrate and liquid crystals therebetween, the first substrate having a flat portion, an alignment film, and a concavo-convex pedestal formed in a pixel region, wherein the concavo-convex pedestal having at least two convex portions and recessed portions, and the at least two convex portions of the concavo-convex pedestal are at a position lower than a position of the flat portion. A thickness of the alignment film on the convex portions is less than a thickness of the alignment film on the recessed portions, and a second substrate has a columnar spacer which contacts the at least two convex portions of the concavo-convex pedestal..
Japan Display Inc.
02/26/15
20150055070
 Liquid crystal display device patent thumbnailLiquid crystal display device
A tft substrate and a counter substrate are bonded via a seal material. Alignment films are applied to entire surfaces of the tft substrate and the counter substrate so as to realize even thickness of the alignment film.
Japan Display Inc.
02/26/15
20150055067

Liquid crystal display device


In the liquid crystal display device, liquid crystal 300 sandwiched between a tft substrate and a cf substrate and sealed by a seal 400 is disposed in a frame portion 220. The cf substrate has a bm 102, a color resist film 107, an oc 103, an alignment film 104, and a wall 106 that inhibits the alignment film from expanding outward.
02/26/15
20150055065

Liquid crystal display


A liquid crystal display includes a first substrate, a second substrate disposed opposite to the first substrate; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, where a first cutout having a cross shape is defined in the common electrode, a second cutout is defined in the pixel electrode to be adjacent to and along an edge of the pixel electrode, and the pixel electrode has a step structure, a boundary line of which is in a rhombus shape.. .
Samsung Display Co., Ltd.
02/26/15
20150055062

Optical film, polarizer and liquid crystal display device


An optical film, has a film thickness of 15 μm to 45 μm, rth (440 w, 30% rh) and “rth (440 w, 30% rh)−rth (440 w, 80% rh)” of the optical film satisfy expression (1) −20 nm≦rth (440 w, 30% rh)≦5 nm and expression (2) 0 nm≦rth (440 w, 30% rh)−rh (440 w, 80% rh)≦18 nm, here, in expressions (1) and (2), rth (440 w, 30% rh) represents a retardation value in a film thickness direction at a wavelength of 440 nm measured at 25° c. And at a relative humidity of 30% and rth (440 w, 80% rh) represents a retardation value in the film thickness direction at a wavelength of 440 nm measured at 25° c.
Fujifilm Corporation
02/26/15
20150055058

Backlight unit and liquid crystal display apparatus having the same


A backlight unit (blu) and a liquid crystal display apparatus having the blu are provided. The blu includes a plurality of light-emitting diodes (leds) configured to emit blue light, a fluorescent member configured to convert the blue light emitted from the plurality of leds into tricolor light and emit the tricolor light, and a filter disposed between the fluorescent member and the plurality of leds, and configured to selectively filter a first wavelength area of the tricolor light emitted from the fluorescent member toward the plurality of leds, and reflect a second wavelength area of the tricolor light emitted from the fluorescent member toward an output direction..
Samsung Electronics Co., Ltd.
02/26/15
20150055051

Displays with silicon and semiconducting oxide thin-film transistors


An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display.
Apple Inc.
02/26/15
20150055050

Liquid crystal display device and electronic device


To provide a circuit used for a shift register or the like. The basic configuration includes first to fourth transistors and four wirings.
Semiconductor Energy Laboratory Co., Ltd.
02/26/15
20150055049

Liquid crystal display


A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate, a storage electrode line which is close to edges of the pixel electrode and spaced apart from the pixel electrode, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where the common electrode includes a first cutout having a cross shape, and the pixel electrode includes a second cutout which is close to at least one of the edges of the pixel electrode and disposed along the edge.. .
Samsung Display Co., Ltd.
02/26/15
20150055047

Liquid crystal displays with oxide-based thin-film transistors


An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display.
Apple Inc.
02/26/15
20150055046

Liquid crystal display device


A liquid crystal display device includes a plurality of pixels, each including a thin-film transistor and a pixel electrode formed above a substrate, and an organic insulation film formed between one electrode of the thin-film transistor and the pixel electrode. The one electrode and the pixel electrode are connected through a contact hole formed in the organic insulation film, and a sidewall of the contact hole, which is made of the organic insulation film, is tapered.
Panasonic Liquid Crystal Display Co., Ltd.
02/26/15
20150055045

Liquid crystal display device


In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first source line and a second source line extending in a first direction, a main pixel electrode arranged between the first source line and a second source line and extending in the first direction, and a pair of first main common electrodes arranged on the first source line and the second source line interposing an insulating layer and extending in the first direction, respectively.
Japan Display Inc.
02/26/15
20150055044

Liquid crystal display device comprising first and second electrodes wherein the second electrode is connected with a source electrode without passing through a first insulating film


To form a sufficiently large storage capacitor, a liquid crystal display device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal held between the first substrate and the second substrate, the liquid crystal display panel having multiple pixels arranged in matrix. The first substrate has, in a transmissive display area provided in each of the pixels, a laminated structure containing a first transparent electrode, a first insulating film, a second transparent electrode, a second insulating film, and a third transparent electrode which are laminated in this order.
Panasonic Liquid Crystal Display Co., Ltd.
02/26/15
20150055043

Liquid crystal display device


In an ips mode liquid crystal display device, a counter electrode is formed flat on a first insulating film. A second insulating film is formed in the peripheral portion of the counter electrode.
Japan Display Inc.
02/26/15
20150055041

Display panel and encapsulation method thereof, and liquid crystal display device


A display panel and an encapsulation method thereof, and a liquid crystal display device are provided. The display panel comprises an array substrate and a color filter substrate, the array substrate and the color filter substrate are connected together via a sealant component, the array substrate comprises a display region and a peripheral region surrounding the display region, the sealant component comprises insulating sealant and conductive sealant and is disposed in the peripheral region of the array substrate, a gate electrode driving goa circuit is disposed in the peripheral region of the array substrate, and the gate electrode driving goa circuit and the conductive sealant are not located on the same side of the peripheral region of the display region..
Hefei Boe Optoelectronics Technology Co., Ltd.
02/26/15
20150055040

Liquid crystal display


The present invention relates to a liquid crystal display that can improve an aperture ratio and liquid crystal control ability. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate and a second substrate which face each other; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, in which the common electrode has a first cutout having a cross shape, and the pixel electrode includes a first subpixel electrode having a rhombus shape, a second subpixel electrode surrounding the first subpixel electrode, a second cutout disposed close to and along at least one of the edges of the second subpixel electrode, and a third cutout spacing the first subpixel electrode and the second subpixel electrode..
Samsung Display Co., Ltd.
02/26/15
20150055039

Liquid crystal element and liquid crystal display apparatus


To provide a liquid crystal element with a high contrast ratio capable of achieving both optical control that utilizes a memory property and optical control capable of supporting moving image displays. The two substrates are disposed with an angle formed by the respective orientation processing directions from 0° to less than 40°.
Stanley Electric Co., Ltd.
02/26/15
20150055038

Liquid crystal display device


A liquid crystal display device includes a tft substrate, an opposite substrate, and a liquid crystal between the tft substrate and the opposite substrate. In the tft substrate, there are formed in the following order, a first pixel electrode and a second pixel electrode, a first scan line and a second scan line which extend in a first direction and we arranged in a second direction, a first insulating film, a first video signal line and a second signal line which extend in a second direction and are arranged in the first direction, a second insulating film, and a common electrode.
Japan Display Inc.
02/26/15
20150055036

Electronic device having display with split driver ledges


An electronic device may be provided with a display. The display may be a liquid crystal display having a thin-film transistor layer and a color filter layer.
Apple Inc.
02/26/15
20150055026

Display device and television receiver


A liquid crystal display device is provided with: a light-emitting diode led; a liquid crystal panel; a light guide plate having an end surface that is disposed in such a manner as to face the led, and having edge portions that are disposed further to the outside than the ends of the liquid crystal panel; holding members comprising a frame and a chassis that hold the liquid crystal panel and the light guide plate in a form in which the liquid crystal panel and the light guide plate are sandwiched between a display surface and the opposite side thereof, and accommodating the led therebetween; panel pressing sections provided to the frame; second screw attachment sections provided to the frame; second screw members that are attached to the second screw attachment sections, and secure the frame and chassis in an assembled state by sandwiching at least the chassis between the second screw attachment sections; and hole-like sections that are provided to the edge portions of the light guide plate, and through which either the second screw attachment sections or the second screw members are inserted.. .
Sharp Kabushiki Kaisha
02/26/15
20150054863

Display device, electronic device comprising same, and drive display device


In a liquid crystal display device with the cabc function, 7.5-hz pause drive is performed. A transition period is provided in which images to be displayed are changed gradually from bright image x to dark image y.
02/26/15
20150054810

Voltage calibration circuit and related liquid crystal display device


The present disclosure provides a voltage calibration circuit. The voltage calibration circuit includes a coupling voltage detection circuit and a common voltage circuit.
Sitronix Technology Corp.
02/26/15
20150054799

Display driver circuitry for liquid crystal displays with semiconducting-oxide thin-film transistors


An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display.
Apple Inc.
02/26/15
20150054781

Liquid crystal display device with touch panel


A display device with a touch panel includes: a plurality of scanning signal lines, which are aligned in a rectangular display region and in parallel with a side of the rectangular display region, to which an active potential as a potential for making a pixel transistor conductive is applied; drive pulse output circuits which sequentially apply the active potential to the scanning signal lines in the display region; a clock signal output circuit which applies a first clock signal as a clock signal for the drive pulse output circuits to a first clock signal line and stops the application of the first clock signal to the first clock signal line for a stop period during which the sequential application of the active potential is stopped in the middle thereof; and a touch panel control unit which detects contact with a display surface during the stop period.. .
Japan Display Inc.
02/26/15
20150054775

Inductive switching of cholesteric liquid crystal display device


A system including a cholesteric liquid crystal (chlc) display device and an erasing device. The display device (e.g., a writing tablet, liquid crystal paper) is inductively coupled to the erasing device for inductively erasing an image on the display device.
Kent Displays Incorporated
02/26/15
20150054165

Thin film transistor substrate and liquid crystal display including the same


A thin film transistor substrate includes: first and second driving chips; a plurality of signal lines respectively connected to the first and second driving chips; a plurality of first and second branch repair lines extended across the plurality of signal lines connected to the first driving chip; a plurality of third and fourth branch repair lines extended across the plurality of signal lines connected to the second driving chip; an insulating layer between the plurality of first and second branch repair lines and the plurality of signal lines connected to the first driving chip, and between the plurality of third and fourth branch repair lines and the plurality of signal lines connected to the second driving chip; a first repair line connecting the first and second branch repair lines to each other; and a second repair line connecting the third and fourth branch repair lines to each other.. .
Samsung Display Co., Ltd.
02/26/15
20150053935

Organic light-emitting diode displays with semiconducting-oxide and silicon thin-film transistors


An electronic device may include a display having an array of display pixels on a substrate. The display pixels may be organic light-emitting diode display pixels or display pixels in a liquid crystal display.
Apple Inc.
02/19/15
20150050804

Methods for manufacturing grating sheet and lcd panel


Methods for manufacturing the grating sheet and a liquid crystal display panel are provided. The grating sheet comprises a plurality of primary color gratings in parallel, each of which comprises a red r sub-grating, a green g sub-grating and a blue b sub-grating in parallel, and each sub-grating comprises an opening area and a reflective region disposed around the opening area and corresponds to a pixel unit on a sub-array substrate.
Beijing Boe Optoelectronics Technology Co., Ltd.
02/19/15
20150049290

Liquid-crystal display apparatus


The tft substrate (10) of this liquid crystal display device (100) includes: a tft (11) which is provided for each pixel; an upper electrode (12) which is electrically connected to the tft's drain electrode (11d); a lower electrode (13) which is arranged under the upper electrode; and a dielectric layer (14) which is arranged between the upper and lower electrodes. Its counter substrate (20) includes a counter electrode (21) which faces the upper electrode.
Sharp Kabushiki Kaisha
02/19/15
20150049289

Liquid crystal display


A liquid crystal display includes a first substrate, a plurality of pixel electrodes disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode, the first sub-pixel electrode and the second sub-pixel electrode respectively including a cruciform stem part, and a plurality of fine branch parts which extends from the cruciform stem part, and a liquid crystal layer interposed between the first substrate and a second substrate facing the first substrate, the second substrate including a common electrode in which an opening corresponding to the cruciform stem part of the pixel electrode is defined.. .
Samsung Display Co., Ltd.
02/19/15
20150049286

Liquid crystal display and manufacturing the same


A liquid crystal display includes a thin film transistor disposed on a substrate, a pixel electrode connected to the thin film transistor, a lower insulating layer disposed facing the pixel electrode, a roof layer disposed on the lower insulating layer, and a microcavity formed between the pixel electrode and the lower insulating layer. The microcavity includes a liquid crystal layer including a liquid crystal material.
Samsung Display Co., Ltd.
02/19/15
20150049284

Display panel for compensating a viewing angle and display apparatus having the same


A liquid crystal display (lcd) panel is provided. The lcd panel includes: a liquid crystal layer configured to operate in a first preset phase retardation mode based on an operating mode of liquid crystals; a pre-tilt layer configured to guide a rotation direction of the liquid crystals; a polarizing layer formed on a surface of the upper substrate and having a wire grid structure to polarize and filter radiated light passing through the liquid crystal layer; and a retardation compensation film disposed between the polarizing layer and the upper substrate and configured to compensate phase retardation of the radiated light, wherein the retardation compensation film includes: a first compensation layer configured to retard the radiated light in a second phase retardation mode having a negative phase retardation; and a second compensation layer configured to retard the radiated light in a third phase retardation mode..
Samsung Electronics Co., Ltd.
02/19/15
20150049282

Liquid crystal display and manufacturing the same


A liquid crystal display device includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected with the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a plurality of microcavities having respective liquid crystal injection holes are formed between the pixel electrode and the roof layer, and the microcavities are filled with electrically orientatable liquid crystal molecules, wherein a light blocking layer disposed adjacent to the injection holes is formed and covering the thin film transistor, wherein the light blocking layer is covered by a passivation layer.. .
Samsung Display Co., Ltd.
02/19/15
20150049278

Semiconductor device and manufacturing thereof


To provide a liquid crystal display device having high quality display by obtaining a high aperture ratio while securing a sufficient storage capacitor (cs), and at the same time, by dispersing a load (a pixel writing-in electric current) of a capacitor wiring in a timely manner to effectively reduce the load. A scanning line is formed on a different layer from a gate electrode and the capacitor wiring is arranged so as to be parallel with a signal line.
Semiconductor Energy Laboratory Co., Ltd.
02/19/15
20150049272

Liquid crystal display device


Provided is a liquid crystal display device in which a source line is divided in a screen and the screen is driven in a horizontally divided state. A divided position (40) between a source line (30u) in an upper display region and a source line (30d) in a lower display region is arranged at an intersecting part between a source line (30) and a gate line (32).
Panasonic Liquid Crystal Display Co., Ltd.
02/19/15
20150049271

Liquid crystal display device


A liquid crystal display device includes: a pair of substrates at least one of which is transparent; a liquid crystal layer disposed between the pair of substrates; an electrode group formed on at least one substrate of the pair of substrates, for applying an electric field to the liquid crystal layer; a plurality of active elements connected to the electrode group; and a liquid crystal alignment film disposed on at least one substrate of the pair of substrates, in which the liquid crystal alignment film, which is formed by a photo-alignment process, contains polyimide formed using tetracarboxylic acid dianhydride and/or diamine each having a specific chemical structure.. .
Panasonic Liquid Crystal Display Co., Ltd.
02/19/15
20150049269

Liquid crystal display device


In a liquid crystal display device of a lateral electric field mode including a first substrate (50) and a second substrate (60) having a liquid crystal layer (70) therebetween, a first electrode (18) and a second electrode (16) located in the first substrate, and an alignment film (28) provided to be in contact with the liquid crystal layer; the alignment film (28) includes a first alignment region that aligns liquid crystal molecules in a first domain (p1) in a first alignment axis azimuth (d1), a second alignment region that aligns liquid crystal molecules in a second domain (p2) in a second alignment axis azimuth (d2), a third alignment region that aligns liquid crystal molecules in a third domain (p3) in the first alignment axis azimuth (d1), and a fourth alignment region that aligns liquid crystal molecules in a fourth domain (p4) in the second alignment axis azimuth (d2). The liquid crystal molecules in the first domain, the second domain, the third domain and the fourth domain are all rotated in the same direction..
Sharp Kabushiki Kaisha
02/19/15
20150049128

Liquid crystal drive method and liquid crystal display device


The present invention provides a method for driving a liquid crystal and a liquid crystal display device, wherein a high contrast ratio is achieved even at oblique viewing angles while achieving sufficiently high transmittance during white display. The present invention relates to a method for driving a liquid crystal by generating a potential difference between at least two electrode pairs arranged on upper and lower substrates, the liquid crystal being interposed between the upper and lower substrates and having negative anisotropy of dielectric constant, and the method for driving a liquid crystal including, in the stated order, executing a first driving operation to generate a potential difference between electrodes of a first electrode pair, and executing a second driving operation to generate a potential difference between electrodes of a second electrode pair, the first electrode pair being a pair of electrodes consisting of a first electrode and a second electrode arranged separately on the upper and lower substrates, and the second electrode pair being a pair of electrodes consisting of the second electrode and a third electrode arranged on one of the upper and lower substrates..
Sharp Kabushiki Kaisha
02/19/15
20150049074

Display device with electronic equipment therewith


Reduction in efficiency of a power supply circuit in a display device is prevented. A positive power supply generation circuit and a negative power supply generation circuit are placed close to a terminal portion to which a drive clock and a power supply electric potential are applied externally.
Japan Display West
02/19/15
20150049071

Liquid crystal display device and driving method thereof


Provided are: a liquid crystal display device capable of rapidly discharging an image signal which is held in a pixel formation portion, when a power supply thereof is turned off; and a driving method of the liquid crystal display device. If the liquid crystal display device shifts to an off-sequence mode, then a data signal vd with a potential vdoff1 corresponding to a shift amount Δv3 lowered by a coupling effect of a parasitic capacitance formed between a gate terminal and drain terminal of a thin film transistor (12) is applied to a signal line sl.
Sharp Kabushiki Kaisha
02/19/15
20150049068

Liquid crystal display panel and 3d image system


The present invention provides a liquid crystal display panel and a 3d image system. The liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
02/19/15
20150049061

Input device and liquid crystal display apparatus


An object of the present technology is to improve the detection accuracy of a capacitance coupling type input device at a time of touch operation. An input device includes: a plurality of driving electrodes and a plurality of detection electrodes crossing each other; and capacitive elements formed in respective crossed portions between the driving electrodes and the detection electrodes.
Panasonic Intellectual Property Management Co., Ltd.
02/19/15
20150047766

Method for manufacturing liquid crystal display device


A method for manufacturing a liquid-crystal display device in which at least an absorptive polarizing film is arranged on a viewing side of a rectangular liquid-crystal display panel and at least the absorptive polarizing film and a reflective polarizing film are arranged on a non-viewing side thereof, the liquid-crystal display panel having a long side and a short side and of va mode or ips mode is provided.. .
Nitto Denko Corporation
02/12/15
20150044933

Method of manufacturing liquid crystal display panel


According to one embodiment, there is provided a method of manufacturing a liquid crystal display panel, which includes preparing a pair of substrates including respective alignment films formed therein and subjected to photo alignment treatment, providing a sealing material on a frame area of the alignment film of one of the pair of substrates, and bonding the pair of substrates to each other with the sealing material, and curing the sealing material to form a sealing member, and forming a liquid crystal layer in space surrounded by the pair of substrates and the sealing member. The sealing material satisfies the following formula b≦2000 [μm]/a..
Japan Display Inc.
02/12/15
20150044797

Methods of manufacturing thin-film transistor array substrate and liquid crystal display


A method of manufacturing a thin film transistor array substrate includes providing a plurality of gate lines and a plurality of data lines on a first substrate, providing an organic layer on the gate lines and the data lines, providing a first electrode on the organic layer, providing a passivation layer on the first electrode, providing a second electrode on the passivation layer, providing a first cover layer on the second electrode to cover the second electrode, providing a plurality of photosensitive layer patterns on the first cover layer, providing a plurality of first cutout patterns in the first cover layer and a plurality of second cutout patterns in the second electrode using the photosensitive layer patterns as an etch mask, and providing a plurality of third cutout patterns in the passivation layer using the first cover layer as an etch mask.. .
Samsung Display Co. Ltd.
02/12/15
20150044454

Laminated film, organic electroluminescence device, photoelectric converter, and liquid crystal display


Provided is a laminate film having a substrate and at least one thin film layer which has been formed on at least one surface of the substrate, in which at least one of the thin film layer contains silicon atoms, oxygen atoms, and carbon atoms.. .
Sumitomo Chemical Company, Limited
02/12/15
20150042939

Liquid crystal display


A liquid crystal display includes: a thin film transistor array panel; a counter panel opposite to the thin film transistor array panel; a liquid crystal layer between the thin film transistor array panel and the counter panel; and pixel electrodes in the thin film transistor array panel, where each of the pixel electrodes includes a first sub-pixel electrode and a second sub-pixel electrode, where each of the first and second sub-pixel electrodes is divided into sub-regions by domain dividers, which controls pretilt angles of liquid crystal molecules of the liquid crystal layer, vertically adjacent pixel electrodes includes an upper pixel electrode and a lower pixel electrode, and the pretilt angles of the liquid crystal molecules in two bottom sub-regions of the second sub-pixel electrode of the upper pixel electrode and in two top sub-regions of the first sub-pixel electrode of the lower pixel electrode are opposite to each other.. .
Samsung Display Co., Ltd.
02/12/15
20150042937

Liquid crystal display device and alignment film material thereof


To form an optical alignment film having large anchoring strength and suppress an ac afterimage of a liquid crystal display device, in a liquid crystal display device of an ips mode. In an alignment film material subjected to optical alignment processing, polyimide which becomes a rigid high molecule and polyimide which becomes a flexible high molecule are mixed and used.
Japan Display Inc.
02/12/15
20150042936

Liquid crystal display and fabricating the same


A liquid crystal display includes a substrate; a first electrode on the substrate; a second electrode on the first electrode and separated from the first electrode; a cavity defined between the first electrode and the second electrode; a first protection layer on the second electrode; a cover layer on the first protection layer; and a liquid crystal layer including liquid crystal molecules in the cavity. The second electrode includes metal oxide and zinc oxide..
Samsung Display Co., Ltd.
02/12/15
20150042931

Blue photosensitive resin composition for color filter and uses thereof


The invention relates to a blue photosensitive resin composition that has the advantages of good developing-resistance, good ageing stability of sensitivity and good contrast. The invention also provides a method for manufacturing a color filter, a color filter and a liquid crystal display device..
Chi Mei Corporation
02/12/15
20150042930

Liquid crystal display device


The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (vhr) and an increase in ion density (id) in a liquid crystal layer and resolves the problems of display defects such as white streaks, alignment nonuniformity, and image sticking. Since the liquid crystal display device of the present invention prevents a decrease in voltage holding ratio (vhr) and an increase in ion density (id) in the liquid crystal layer and resolves the problems of display defects such as image sticking, the liquid crystal display device is useful as va-mode and psva-mode liquid crystal display devices of an active matrix drive type, and is applicable to liquid crystal display devices of liquid crystal televisions, monitors, cellular phones, smart phones, etc..
Dic Corporation
02/12/15
20150042929

Liquid crystal display device


Provided is a liquid crystal display device, including: a tft substrate including a pixel electrode; a liquid crystal layer provided on the tft substrate; and a color filter substrate provided on the liquid crystal layer. The color filter substrate includes a light non-transmitting layer made of a material that limits transmission of light.
Panasonic Liquid Crystal Display Co., Ltd.
02/12/15
20150042923

Light-guiding plate, backlight module and liquid crystal display device


The present invention discloses light-guiding plate, backlight module and liquid crystal display device. The light-guiding plate includes first incident surface, light-emitting surface, bottom surface and side surface; wherein light-emitting surface being connected to first incident surface, bottom surface being connected to first incident surface, light-emitting surface being connected to side surface, bottom surface being connected to side surface, the angle between first incident surface and side surface connected to first incident surface being obtuse, and light-emitting surface including a plurality of trenches radiating from first incident surface.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
02/12/15
20150042922

Liquid crystal display panel and liquid crystal display device


A liquid crystal display panel includes a metal electrode, a transparent electrode, an interlayer insulating film, and a comb-shaped electrode. Distorted horizontal electric fields are generated in order to distort the orientation of liquid crystal molecules.
Sharp Kabushiki Kaisha
02/12/15
20150042921

Optical-compensation film, optical-compensation polarizing sheet and liquid crystal display


An optical-compensation film, an optical-compensation polarizing sheet and a liquid crystal display are disclosed. The liquid crystal display comprises: a liquid crystal unit as well as a first polarizing sheet and a second polarizing sheet each provided at either side of the liquid crystal unit, in which absorption axes of the first and second polarizing sheets are perpendicular to each other; the liquid crystal unit comprises: a counter substrate and an array substrate as well as a liquid crystal layer lying between the two substrates, in which, the array substrate comprises a pixel electrode and a common electrode; the first polarizing sheet comprises: a first optical-compensation film, which is provided facing the liquid crystal unit; an absorption axis of the first polarizing sheet and an initial alignment direction of the liquid crystal in the liquid crystal layer are both perpendicular to a slow axis of the first optical-compensation film; the second polarizing sheet comprises: an isotropic protective film, which is provided proximate to a side of the liquid crystal unit where the array substrate is located.
Boe Technology Group Co., Ltd.
02/12/15
20150042919

Liquid crystal display apparatus having illumination function


A liquid crystal display apparatus includes a liquid crystal display panel to display images; a backlight unit disposed behind the liquid crystal display panel; and a chassis unit configured to accommodate the liquid crystal display panel and the backlight unit, and to emit at least some of light provided by the backlight unit behind the liquid crystal display apparatus.. .
Samsung Electronics Co., Ltd.
02/12/15
20150042918

Liquid crystal display device and electronic device including the same


A driver circuit includes a circuit 200, a transistor 101—1, and a transistor 101—2. A signal is selectively input from the circuit 200 to a gate of the transistor 101—1 and the transistor 101—2, so that the transistor 101—1 and the transistor 101—2 are controlled to be on or off.
Semiconductor Energy Laboratory Co., Ltd.
02/12/15
20150042917

Liquid crystal display


A liquid crystal display includes: a first subpixel electrode disposed on a first substrate; an insulating layer disposed on the first subpixel electrode; a second subpixel electrode disposed on the insulating layer; and a common electrode disposed on a second substrate, the second substrate facing the first substrate. The first subpixel electrode is overlapped with a portion of the second subpixel electrode, and the first subpixel electrode and the second subpixel electrode are configured to receive substantially the same electric potential..
Samsung Display Co., Ltd.
02/12/15
20150042916

Pixel array and liquid crystal display device


A pixel array includes: pixel units, data lines quantitatively corresponding to the number of columns n of the pixel units, and scan lines quantitatively corresponding to the number of rows of the pixel units, wherein transistors in the pixel units are arranged in the same direction; the pixel units in the same row are connected to the same scan line; the pixel units in each column and in odd rows are connected respectively to corresponding one of the data lines; the pixel units in each column and in even rows are connected respectively to corresponding one of the data lines; and the pixel units in the nth column and in even rows and the pixel units in the n+1 th column and in odd rows are connected to the same data line, where n=1, 2, . .
Tianma Micro-electronics Co., Ltd.
02/12/15
20150042915

Liquid crystal display


A liquid crystal display, including: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate and crossing each other; a first passivation layer positioned on the gate line and the data line; a pixel electrode positioned on the first passivation layer; an alignment layer positioned on the pixel electrode; a second insulation substrate facing the first insulation substrate; and a liquid crystal positioned between the first insulation substrate and the second insulation substrate. A thickness of the alignment layer is larger than a thickness of the pixel electrode..
Samsung Display Co., Ltd.
02/12/15
20150042912

Liquid crystal display apparatus


According to one embodiment, a liquid crystal display apparatus includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first electrode, a wall portion, a switching element, a second electrode and a vertical alignment film.
Japan Display Inc.
02/12/15
20150042911

Lateral electric field type liquid crystal display device


A lateral electric field type liquid crystal display device includes a pixel electrode and a common electrode made with a transparent conductive film formed on different layers on a first substrate via an insulating film. Each pixel is divided into a first region and a second region.
Nlt Technologies, Ltd.
02/12/15
20150042909

Touch panel and liquid crystal display device having the touch panel


A touch panel includes plural scanning electrodes, plural detection electrodes that are formed to intersect with the plural scanning electrodes, one or a plurality of layers being disposed between the plural detection electrodes and the plural scanning electrodes, plural holes that are arrayed apart from each other on each of the plural detection electrodes, and shaped into polygons each shaped to have five or more corners in a plan view, and plural dummy electrodes that are formed between the respective adjacent detection electrodes, made of the same material as that of the detection electrode, and electrically isolated from each other, in which the plural dummy electrodes are shaped into the polygons in a plan view.. .
Japan Display Inc.
02/12/15
20150042898

Display device and television reception device


This liquid crystal display device is provided with: an led; a liquid crystal panel; a light guide plate; a metal chassis disposed on the reverse side of the light guide plate from the liquid crystal panel, the chassis having a step provided by bending a bottom plate, and the bottom plate being sectioned into a first bottom plate part and a second bottom plate part by the step; an led substrate attached to the first bottom plate part, the led being arranged on a plate surface of the led substrate; and a frame for accommodating the liquid crystal panel, the led, the light guide plate, and the led substrate so as to enclose these accommodated components between the frame and the first bottom plate part while abutting the second bottom plate part, the frame being arranged on a display surface side with respect to the liquid crystal panel. By the present invention, the temperature of the frame can be prevented from becoming too high in a display device of a type not provided with a cabinet.
Sharp Kabushiki Kaisha
02/12/15
20150042891

Illumination apparatus, and liquid crystal display apparatus and television receiver apparatus provided with same


An illumination device (1) includes: a plurality of leds (5) that are the light sources, the leds being arranged in a row in a circular shape; and a diffusion lens (6) disposed on the light-emitting side of the leds (5) in order to diffuse light emitted by the leds (5), the diffusion lens (6) being disposed so as to follow an arrangement direction of the leds (5) to cover these leds. The degree of light diffusion of the diffusion lens (6) towards the direction forming a right angle with the arrangement direction of the plurality of leds (5) is larger than the degree of light diffusion towards the arrangement direction of the plurality of leds (5)..
Sharp Kabushiki Kaisha
02/12/15
20150042693

Liquid crystal display device and drive liquid crystal panel


A liquid crystal display device of the present invention employs a liquid crystal panel of cs control pixel division, and is configured such that two adjacent pixel rows share one retention capacitor wire, and two adjacent scanning signal lines are simultaneously selected. In a case where two pixels ((pn+1) and (pn+2)) which are adjacent along a scanning direction but are not simultaneously selected are to have an identical predetermined luminance in two frames, a first signal potential is written to one pixel (pn+1) in one of the two frames and a second signal potential having a polarity identical to that of the first signal potential is written to the other pixel (pn+2) in the other of the two frames, the first and second signal potentials are different from each other.
Sharp Kabushiki Kaisha
02/12/15
20150042691

Pixel driving method and liquid crystal display implementing the same


A pixel driving method is adapted for a liquid crystal display. Each pixel includes a first sub-pixel and a second sub-pixel, in which the first sub-pixel and the second sub-pixel each includes a first display region and a second display region.
Au Optronics Corporation
02/12/15
20150042671

Data compression system for liquid crystal display and related power saving method


A data compression system for a liquid crystal display (lcd) includes a host and a drive circuit. The host is utilized for outputting image data in a first data format or a second data format according to an operation mode of the lcd.
Novatek Microelectronics Corp.
02/12/15
20150042636

Liquid crystal display device and liquid crystal display device driving method


The present invention is intended to make it unlikely that, in a case where a transistor is turned on in preparation for an operation to turn off a power source of a liquid crystal display device, a dc voltage becomes applied across a pixel even if potential variation (kickback) occurs at a pixel electrode in reaction to a change in status of the transistor from an on state to an off state. A liquid crystal display device of the present invention includes: a data signal line; a scan signal line; a pixel electrode; a transistor connected to (i) the data signal line, (ii) the scan signal line, and (iii) the pixel electrode; and a common electrode, the liquid crystal display device being configured to turn on the transistor during a power-off sequence by causing a change in an electric potential of the scan signal line, the electric potential of the scan signal line increasing up to a first electric potential at a first timing after the change is initiated, and an output electric potential supplied to the data signal line at a second timing which comes after the first timing being set to a value higher than an output electric potential supplied to the common electrode at the second timing..
Sharp Kabushiki Kaisha
02/12/15
20150042616

Input device and liquid crystal display apparatus


It is an object of the present invention to enhance detection accuracy during a touch operation in a capacitance coupling type input device. The input device includes a plurality of driving electrodes and a plurality of detection electrodes crossing each other, and capacitive elements formed in respective crossed portions between the driving electrodes and the detection electrodes.
Panasonic Intellectual Property Management Co., Ltd.
02/12/15
20150042604

Liquid crystal panel, display device and scanning method thereof


A liquid crystal panel, a display device and a scanning method thereof is disclosed. The liquid crystal panel includes a cf substrate, a tft substrate and a liquid crystal layer sandwiched between the cf substrate and the tft substrate; the cf substrate includes a transparent substrate and an integrated capacitive-electromagnetic composite touch layer located at the inner side of the transparent substrate to identify touch signals; wherein, the integrated capacitive-electromagnetic composite touch layer includes a capacitive touch structure and an electromagnetic touch structure electrically insulated from each other.
Shanghai Tianma Micro-electronics Co., Ltd.
02/12/15
20150042549

Liquid crystal display and gate driver thereof


A liquid crystal display and a gate driver thereof are disclosed. The gate driver comprises a first output unit, a second output unit, a first counter, a second counter and a multiplex unit.
Novatek Microelectronics Corp.


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