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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

Liquid crystal display

Liquid crystal display device and manufacturing method thereof

Liquid crystal display device and manufacturing method thereof

Liquid crystal display device and manufacturing method thereof

Liquid crystal display device

Date/App# patent app List of recent Liquid Crystal Display-related patents
11/20/14
20140340931
 Light intensity distribution conversion element, planar light source device, and liquid crystal display device patent thumbnailLight intensity distribution conversion element, planar light source device, and liquid crystal display device
A light intensity distribution conversion element has a light incident surface, a light emission surface, and total reflection surfaces. Light having directivity enters the light incident surface.
11/20/14
20140340623
 Liquid crystal display patent thumbnailLiquid crystal display
A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first pixel electrode and a second pixel electrode, which are disposed on the first substrate, spaced apart from each other, and positioned in one pixel area; a common electrode disposed on the second substrate; and an insulating layer disposed on the common electrode, in which the liquid crystal molecules are aligned substantially vertical to a surface of the first substrate and a surface of the second substrate when an electric field is not applied thereto, and the liquid crystal molecules have positive dielectric anisotropy.. .
11/20/14
20140340622
 Liquid crystal display device and manufacturing method thereof patent thumbnailLiquid crystal display device and manufacturing method thereof
Provided is a liquid crystal display device including: gate lines formed in a first direction on a second transparent substrate; data lines formed in a second direction; first transparent common electrodes; a protective insulating film; transparent pixel electrodes arranged in the first direction and the second direction and formed so as to be opposed to the first transparent common electrodes on a surface of the protective insulating film; thin film transistors connected to the transparent pixel electrodes; a second transparent common electrode formed on the surface of the protective insulating film; and a liquid crystal layer formed on the protective insulating film, the transparent pixel electrodes, and the second transparent common electrode. The second transparent common electrode covers the gate lines and the data lines through intermediation of the protective insulating film..
11/20/14
20140340621
 Liquid crystal display device patent thumbnailLiquid crystal display device
A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first transparent substrate including a first surface and a second surface, a color filter layer formed on the first surface of the first transparent substrate, a first alignment film formed on the color filter layer, and a first electrode interlayered in the color filter layer.
11/20/14
20140340618
 Liquid crystal display device patent thumbnailLiquid crystal display device
A liquid crystal display device in which a liquid crystal layer is sandwiched between a tft substrate having pixel electrodes and opposed electrodes formed and an opposed substrate, an external conductive film of a transparent electrode is formed on an outer surface of the opposed substrate, and an upper polarizing plate is arranged on the external conductive film. A portion of the external conductive film that is not covered with the upper polarizing plate is electrically connected to a ground potential through a conductive thermocompression bonding tape.
11/20/14
20140340617
 Liquid crystal display device patent thumbnailLiquid crystal display device
A va-mode liquid crystal display device of four domains or less that causes less whitening and tinting, includes: a first polarizing film, a first retardation layer, a second retardation layer, a liquid crystal layer, a third retardation layer, a fourth retardation layer, and a second polarizing film, in sequence. The liquid crystal layer is in a vertical alignment mode (va mode) under no voltage application.
11/20/14
20140340616
 Liquid crystal display device and television set patent thumbnailLiquid crystal display device and television set
A backlight includes light emitting diodes; a substrate on which light emitting diodes are mounted; and a reflection sheet. The surface on which the light emitting diodes are mounted of the substrate is opposed to a rear surface of the liquid crystal display panel.
11/20/14
20140340605
 Liquid crystal display panel patent thumbnailLiquid crystal display panel
A liquid crystal panel includes a tft array substrate and an opposite substrate, which are arranged opposite to each other. The tft array substrate has a gate lead wire that draws a gate wire, connected to a gate electrode of a tft, to a frame area outside a display area.
11/20/14
20140340604
 Thin film transistor, method for manufacturing the same, and lcd device having the same patent thumbnailThin film transistor, method for manufacturing the same, and lcd device having the same
The present invention provides a thin film transistor comprising at least a gate electrode formed on a substrate, and a gate insulating layer in contacting the gate electrode, and an oxide semiconductor layer deposited on the other side of the gate insulating layer. The concentration of hydrogen in the gate insulating layer has a gradient distribution, wherein the concentration of hydrogen adjacent the gate electrode is higher; and while the concentration of hydrogen adjacent the oxide semiconductor layer is lower.
11/20/14
20140340602
 Liquid crystal display device and manufacturing method thereof patent thumbnailLiquid crystal display device and manufacturing method thereof
A liquid crystal display device includes a thin film transistor substrate having a pixel region and a frame region, and a color filter substrate. The frame region includes a first metal wire that surrounds the outside of the pixel region, and a second metal wire that is formed so as to surround the outside of the first metal wire.
11/20/14
20140340600
Scanning signal line drive circuit and display device equipped with same
This liquid crystal display device allows outputs from rs-ff circuits (401 to 409) and switch circuits (411 to 419), which function as a shift register, to be provided as scanning signals that are selectively activated during odd and even scanning line selection periods, by simply changing the potential of an enable signal (en) (i.e., by simply providing an en signal line), which achieves interlacing drive that allows a reduction in the number of polarity inversions, thereby making it possible to reduce power consumption and a wiring area for control lines and achieve simple control which allows circuit simplification, resulting in a reduced frame area and a display panel which is compact as a whole.. .
11/20/14
20140340593
Electronic component, touch panel and liquid crystal display device using the same
An electronic component includes a substrate, a shielding layer formed on the substrate and a wiring substrate connected to the substrate. A pad group is formed on an overlap region on which the wiring substrate is arranged on the substrate.
11/20/14
20140340382
Liquid crystal display device, method of controlling liquid crystal display device, control program of liquid crystal display device, and storage medium for the control program
While a power supply to a liquid crystal display device (100) is being turned off, a control circuit (2) sets a switching cycle of a gate bus line, via which writing is carried out, shorter than that during image display and carries out power-off processing in which a given voltage for power-off processing is applied to each source bus line. This makes it possible to provide, without greatly increasing a device cost, a liquid crystal display device capable of preventing a voltage from continuing to be applied to a pixel while the power supply is being turned off..
11/20/14
20140340373
Liquid crystal display
A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area.
11/20/14
20140340297
Liquid crystal display device
In a liquid crystal display device that performs horizontal divisional-drive operation, writing of a pixel voltage to pixels in a head row in vertical scanning of each display region becomes insufficient, and a dark line is displayed when the head row is located at the screen center, deteriorating the image quality. For example, a scanning line drive circuit to drive gate lines of a lower display region sequentially outputs a scanning pulse (pk) for selecting a (n+k)th row of an image.
11/20/14
20140340291
Chamfered circuit and control method thereof
The present invention provides a chamfered circuit and a control method thereof. The chamfered circuit comprises a direct-current voltage input terminal, a chamfered voltage output terminal, a first switching circuit, a second switching circuit, a switching circuit, a first discharge circuit and a second discharge circuit, wherein, the switching circuit selectively connects the second switching circuit to the first discharge circuit or the second discharge circuit under the control of a third timing signal in order to form a first chamfered voltage with a first discharge slope or a second chamfered voltage with a second discharge slope at the chamfered voltage output terminal.
11/20/14
20140339979
Display device
A lighting portion is attached to a reflective liquid crystal display portion. A first transparent substrate and a second transparent substrate made of a glass substrate etc.
11/20/14
20140339472
Liquid crystal composition and liquid crystal display device
To provide a liquid crystal composition satisfying at least one of characteristics or having a suitable balance regarding at least two of the characteristics such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat; an am device having short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has negative dielectric anisotropy and contains a compound having high maximum temperature as a first component and a specific compound having large negative dielectric anisotropy as a second component, and may contain a specific compound having small viscosity as a third component, and a specific compound having large negative dielectric anisotropy as a fourth component.
11/20/14
20140339471
Compound, liquid crystal composition and liquid crystal display device
A liquid crystal composition is described, which has a nematic phase and contains a compound having a high maximum temperature and a large dielectric anisotropy as a first component, and a specific compound having a large dielectric anisotropy as a second component, and may also contain a specific compound having a large dielectric anisotropy as a third component, and a compound having a small viscosity as a fourth component. An am liquid crystal display device including the composition is also described..
11/20/14
20140338735
Nanowire-based transparent conductors and applications thereof
A transparent conductor including a conductive layer coated on a substrate is described. More specifically, the conductive layer comprises a network of nanowires that may be embedded in a matrix.
11/13/14
20140335653
Transistor, liquid crystal display device, and manufacturing method thereof
Photolithography and etching steps for forming an island-shaped semiconductor layer are omitted, and a liquid crystal display device is manufactured with four photolithography steps: a step of forming a gate electrode (including a wiring formed using the same layer as the gate electrode), a step of forming source and drain electrodes (including a wiring formed using the same layer as the source and drain electrodes), a step of forming a contact hole (including the removal of an insulating layer and the like in a region other than the contact hole), and a step of forming a pixel electrode (including a wiring formed using the same layer as the pixel electrode). By the reduction in the number of photolithography steps, a liquid crystal display device can be provided at low cost and high productivity.
11/13/14
20140335289
Method for producing optical film, optical film, polarizing plate and liquid crystal display device
A method for producing an optical film of the present invention includes: (1) a step for obtaining a (meth)acrylic resin by copolymerizing methyl methacrylate and a copolymerizable monomer containing an acryloyl morpholine in the presence of a polymerization initiator and a chain transfer agent; and (2) a step for obtaining an optical film by melt extruding a resin composition that contains the thus-obtained (meth)acrylic resin and a cellulose ester resin at a (meth)acrylic resin:cellulose ester resin ratio of from 95:5 to 30:70. The (meth)acrylic resin obtained in step (1) is characterized in that: (a) the weight average molecular weight (mw) thereof is from 2.0×104 to 5.0×105; (b) the total amount of the remaining methyl methacrylate and the remaining copolymerizable monomer is 0.05-1% by mass; (c) the amount of the remaining polymerization initiator is 0.01-0.5% by mass; and (d) the amount of the remaining chain transfer agent is 0.01-0.5% by mass..
11/13/14
20140334227
Memory circuit, method of driving the same, nonvolatile storage device using the same, and liquid crystal display device
The present invention provides a memory circuit including a memory element to which writing can be performed with a small current and a low voltage, i.e., low power consumption, and provides a non-volatile storage device that can easily reduce a chip size by using this memory circuit. A memory element 1 is a memory transistor having a transistor structure including a source electrode 14, a drain electrode 15, a gate electrode 11, and, a source region, a drain region, and a channel region made of a metal oxide semiconductor layer 13.
11/13/14
20140333885
Liquid crystal display device
A display device includes a first substrate having a plurality of tfts, a passivation film, and a plurality of pixel electrodes, and a second substrate arranged with a gap with the first substrate. The passivation film has a plurality of contact holes, and the plurality of pixel electrodes are connected to the plurality of tfts via the plurality of contact holes.
11/13/14
20140333883
Liquid crystal display panel and liquid crystal display
A liquid crystal display panel and a liquid crystal display are disclosed. The liquid crystal display panel comprises: a first substrate and a second substrate, disposed opposite to each other to form a cell, as well as a liquid crystal layer between the two substrates.
11/13/14
20140333880
Pixel structure, tft array substrate, and liquid crystal display panel
The present invention discloses a pixel structure, a tft (thin film transistor) array substrate, and a liquid crystal display panel, and the pixel structure is optimized on the base of the existing ffs (fringe field switching) pixel, the ips (in plane switching) and ffs structures are integrated for enhancing a lateral drive electric field of liquid crystal, the refresh rate is improved and the power consumption is reduced. The pixel structure is formed on a substrate and the pixel structure includes: a first electrode and a second electrode insulated from each other and located on different layers; and a third electrode, the first electrode and the third electrode are being on different layers and applied a same potential, wherein electric fields parallel to the substrate are respectively generated between the first electrode and the second electrode and between the third electrode and the second electrode..
11/13/14
20140333879
Liquid crystal display device and method for producing same
The present invention provides a liquid crystal display device that is less likely to have display failures and has high reliability and excellent light resistance in aging. The present invention relates to a liquid crystal display device, including: a pair of substrates; a liquid crystal layer containing liquid crystal molecules and interposed between the pair of substrates; and an alignment control layer for perpendicularly aligning the liquid crystal molecules, the alignment control layer being formed by polymerizing a monofunctional monomer and a polyfunctional monomer in a liquid crystal composition containing the liquid crystal molecules, the monofunctional monomer, and the polyfunctional monomer, the polyfunctional monomer generating a radical by annealing and irradiation with light at not less than 340 nm, the monofunctional monomer having a biphenyl skeleton as a core and a polymerizable group bonded to the biphenyl skeleton directly or indirectly via a spacer..
11/13/14
20140333878
Liquid crystal display and manufacturing method thereof
A liquid crystal display is disclosed. The liquid crystal display may include an insulation substrate a pixel electrode formed on the insulation substrate a lower alignment layer formed on the pixel electrode and includes an inorganic alignment layer formed of an inorganic insulating material, a liquid crystal layer disposed in a microcavity formed on the lower alignment layer, an upper alignment layer formed along a side and an upper surface of the microcavity and includes an inorganic alignment layer formed of an inorganic insulating material, and a common electrode formed on the upper alignment layer.
11/13/14
20140333876
Color filter substrate and indium-tin-oxide film pattern structure and manufacturing method thereof, and liquid crystal display
The present invention relates to a cf substrate and an ito film pattern structure and a manufacturing method thereof and a liquid crystal display. The present invention provides a cf substrate, including a glass substrate, a black matrix and a cf unit formed on the glass substrate, and an ito film pattern structure covering the black matrix and the cf unit; the ito film pattern structure is composed of a first portion corresponding in shape to an effective display zone and second portions corresponding in shape to transfer pads.
11/13/14
20140333874
Liquid crystal display device
A liquid crystal display device has at least: a first and a second polarizing layers arranged so that respective absorption axes thereof are orthogonal to each other; a first and a second substrates arranged opposite to each other between the first and second polarizing layers, at least either one of which has a transparent electrode; a twisted alignment mode liquid crystal cell arranged between the first and the second substrates; a first optical compensation film arranged between the first polarizing layer and the liquid crystal cell, including a first transparent support and a layer formed by curing a composition containing a first liquid crystal compound; and a second optical compensation film arranged between the second polarizing layer and the liquid crystal cell, including a second transparent support and a layer formed by curing a composition containing a second liquid crystal compound, as defined herein.. .
11/13/14
20140333872
Liquid crystal display device
A liquid crystal display device has at least: a first and a second polarizing layers arranged so that respective absorption axes thereof are orthogonal to each other; a first and a second substrates arranged opposite to each other between the first and second polarizing layers, at least either one of which has a transparent electrode; a twisted alignment mode liquid crystal cell arranged between the first and the second substrates; a first optical compensation film arranged between the first polarizing layer and the liquid crystal cell, including a first transparent support and a layer formed by curing a composition containing a first liquid crystal compound; and a second optical compensation film arranged between the second polarizing layer and the liquid crystal cell, including a second transparent support and a layer formed by curing a composition containing a second liquid crystal compound, as defined herein.. .
11/13/14
20140333871
Transflective liquid crystal display device and manufacturing method thereof
A transflective liquid crystal display device and a manufacturing method thereof are provided. The transflective liquid crystal display device comprises: a transflective liquid crystal display module (10) comprising a plurality of pixel units, and each pixel unit comprising a transmissive area and a reflective area; a backlight source (20) provided below the transflective liquid crystal display module (10); a condensing layer (30) provided at a face of the backlight source (20) facing the transflective liquid crystal display module (10) and comprising a plurality of condensing lenses (31) which correspond to the plurality of pixel units one by one so as to converge the internal light emitted from the backlight source (20) at the transmissive areas of corresponding pixel units; and a reflective layer (40) provided between the condensing layer (30) and the liquid crystal display module (10) and comprising meshes (41) passing the internal light converged by each said condensing lens (31)..
11/13/14
20140333870
Liquid crystal display
The invention provides a liquid crystal display (lcd), which comprises: back plate; light-guiding plate, disposed on top of back plate; optical film, disposed on top of light-guiding plate; mold frame, connected to back plate to fix optical film and light-guiding plate; lcd panel, disposed on top of mold frame, comprising upper and lower glass substrates disposed oppositely, both glass substrates comprising bottom surface, top surface and side surface connecting top and bottom surfaces; driving chip, flexible circuit board, comprising metal wire and connected to lcd panel; wherein driving chip bonded to flexible circuit board, coupled through metal wire of flexible circuit board to lcd panel; joint of bottom and side surfaces of upper glass substrate disposed with first routing gap, flexible circuit board connected to lcd panel routing through first routing gap. The lcd can effectively hide cof in liquid crystal display to maximize borderless lcd design..
11/13/14
20140333869
Structure for adjusting gap between liquid crystal module and middle frame, and liquid crystal display device
The present invention provides a structure for adjusting gap between liquid crystal module and middle frame of a liquid crystal display device, which comprises: a liquid crystal module, a middle frame and a back frame, wherein a horizontal wall of the middle frame carrying the liquid crystal module and a connector being disposed between a vertical wall the back frame and a resilient device being disposed between the vertical wall and the back frame. Through providing a resilient material between the middle frame and the back frame for adjustment, the present invention enables the convenience of liquid crystal module assembly and achieves the rapid assembly as well as good result for fine adjustment..
11/13/14
20140333868
Customized electronic displays and methods of customizing the physical size and/or shape thereof
Electronic displays are physically reshaped and/or resized to meet custom specifications for special applications such as avionics, where commercial off-the-shelf (cots) liquid crystal displays (lcds) are not typically used. Customization includes cutting the physical display to specified dimensions to fit into a target opening, and resealing the display to preserve proper cell spacing and assure basic functionality.
11/13/14
20140333867
Liquid crystal display and mold frame thereof
The invention provides a liquid crystal display (lcd), which includes: mold frame, back plate, optical plate, at least an optical film and lcd panel; wherein optical plate disposed on top of back plate; optical film disposed on top of optical plate; mold frame pressing optical film to fix optical plate and optical film; mold frame including at least a frame border and a plurality of vacuum tubes, wherein vacuum tubes having first port disposed at frame border; lcd panel disposed at frame border and covering first port; air inside vacuum tubes being sucked out through second port of vacuum tubes to fix lcd panel by adsorption. Lcd uses the vacuum tubes disposed on mold frame to fix lcd panel by adsorption to realize borderless design.
11/13/14
20140333866
Liquid crystal display and the fixing structure of the liquid crystal module
A fixing structure for a liquid crystal structure and the liquid crystal display with the same are disclosed. The liquid crystal display includes a display module, a middle frame, a back frame, and a plurality of components.
11/13/14
20140333863
Liquid crystal display device, compensation circuit and tft voltage shutdown method thereof
The present invention provides a liquid crystal display device, compensation circuit and tft voltage shutdown method. The compensation circuit includes first capacitor, first resistor, second resistor and operational amplifier; wherein first terminal of first capacitor connected to receiving terminal of gate driver of lcd for receiving shutdown voltage to shutdown tft; first terminal of first resistor connected to second terminal of first capacitor; first terminal of second resistor connected to second terminal of first resistor and second terminal of second resistor connected to output terminal of operational amplifier; positive input terminal of operational amplifier receiving an externally supplied shutdown voltage for gate driver, and negative input terminal of operational amplifier connected to second terminal of first resistor; wherein connection between first capacitor and receiving terminal of gate drive independent from connection between output terminal of operational amplifier and receiving terminal of gate driver..
11/13/14
20140333862
Liquid crystal display device and method of driving the same
A liquid crystal display device includes a plurality of common electrodes arranged so as to counter pixel electrodes extending in the row direction on a substrate. First and second voltage supply lines to supply first and second voltages to the common electrodes are connected with the common electrodes through a first switch circuit.
11/13/14
20140333861
Shorting strip structure of liquid crystal display panel and liquid crystal display panel
The present invention provides a shorting strip structure of a liquid crystal display panel and a liquid crystal display panel. The shorting strip structure includes: an even-numbered gate line and an odd-numbered gate line that are arranged parallel, a plurality of even-numbered data lines and a plurality of odd-numbered data lines that are arranged parallel, and a shorting strip that is arranged parallel to the even-numbered gate line.
11/13/14
20140333857
Double-sided touch-sensitive panel with shield and drive combined layer
A multi-touch capacitive touch sensor panel can be created using a substrate with column and row traces formed on either side of the substrate. To shield the column (sense) traces from the effects of capacitive coupling from a modulated vcom layer in an adjacent liquid crystal display (lcd) or any source of capacitive coupling, the row traces can be widened to shield the column traces, and the row traces can be placed closer to the lcd.
11/13/14
20140333849
Array substrate, touch liquid crystal display panel and manufacturing method thereof
An array substrate includes a plurality of pixel units, each of the pixel units includes a pixel electrode and a common electrode that are insulated from each other, and a conductive layer that is electrically connected in parallel to the common electrode. A double-layer metal layer is deposited on the common electrode at an opaque region of the pixel electrode to form a ring structure around a transparent region of the pixel electrode, thus reducing the resistances of the common electrodes.
11/13/14
20140333844
Liquid crystal display apparatus and liquid crystal television
A liquid crystal panel module includes a liquid crystal panel, an optical sheet and a light guide plate, which are sequentially laminated from the front side to the back side. A front cabinet is provided with an opening through which a screen of the liquid crystal panel is viewed.
11/13/14
20140333673
Display apparatus and display apparatus control method
A display apparatus includes a liquid crystal display (lcd) panel and a backlight coupled to the lcd panel. The lcd apparatus is capable of being operated in a plurality of modes.
11/13/14
20140333606
Driving unit, driving method and related lcd
A driver for use in a liquid crystal display (lcd) includes a signal generator for supplying direct current (dc) voltage and control signal, the control signal comprising 3d enabling signal, a timing controlling module coupled to the signal generator, for receiving the 3d enabling signal, and a dc/dc converter coupled to the signal generator, for outputting vertical synchronous signal to a gate driver to drive a pixel array of the lcd upon receiving 3d enabling signal. The present invention also proposes a driving method for driving an lcd and related lcd.
11/13/14
20140333582
Imbedded touch screen liquid crystal display device and touch drive method thereof
An in-cell touch panel liquid crystal display device is disclosed. The display device includes a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate.
11/13/14
20140333519
Liquid crystal display
A liquid crystal display includes a liquid crystal panel, a backlight assembly, and a digitizer module. The liquid crystal panel is configured to display an image.
11/13/14
20140332737
Colored photosensitive composition
The present invention provides a dye that is excellent in solubility and heat-resistance, and a novel compound that is suitable for the dye, and specifically provides a yellow dye having a maximum absorption wavelength in the region of 420 to 470 nm. Furthermore, the present invention provides a colored (alkali-developable) photosensitive composition and an optical filter using the dye, and specifically provides a color filter that does not decrease luminance and thus is preferable for an image display device such as a liquid crystal display panel.
11/06/14
20140329941
Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element having thereof
The present invention relates to a liquid crystal alignment agent, a liquid crystal alignment film made by the liquid crystal alignment agent and a liquid crystal display element having the liquid crystal alignment film. The liquid crystal alignment agent comprises a polymer (a) and a solvent (b).
11/06/14
20140329579
Backlight unit, and liquid crystal display device and game console including same
A light source which is disposed in the vicinity of the light guiding panel; and a polymer dispersed liquid crystal layer which is disposed behind the light guiding panel and is formed to be selectively converted to be transparent or non-transparent depending on whether an electricity is applied thereto or not. The polymer dispersed liquid crystal layer is at least partially overlapped with the light guiding panel in a forward/rearward direction and is separately formed to have a predetermined pattern..
11/06/14
20140328051
Display device
A liquid crystal display device 1 is provided with a liquid crystal display panel 10, which displays an image, and a case 2, which is disposed on the side of the liquid crystal display panel 10 opposite to the display surface side, and covers the side of the liquid crystal display panel 10 opposite to the display surface side. The case 2 includes a plurality of holes 3 that penetrate from the outside to the inside of the case 2, and edges of the holes 3 include projections 3a that protrude from the inner surface of the case 2 towards the inside thereof..
11/06/14
20140327866
Photosensitive resin composition, method of forming pattern, and liquid crystal display using the same
A photosensitive resin composition is disclosed. The disclosed photosensitive resin composition includes an acryl-based copolymer formed by copolymerizing i) unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, or a mixture thereof, and ii) an olefin-based unsaturated compound or a mixture thereof, a dissolution inhibitor in which a phenolic hydroxyl group is protected by an acid-degradable acetal or ketal group, a photoacid generator, and a solvent..
11/06/14
20140327865
Liquid crystal composition, liquid crystal display, and method of manufacturing liquid crystal display
In an aspect, an liquid crystal display including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystals, a first alignment polymer, and a second alignment polymer is provided, in an aspect, the first alignment polymer is formed by radiating electromagnetic radiation on a first alignment aid photoreactive in a first wavelength region, the second alignment polymer is formed by radiating electromagnetic radiation on a second alignment aid photoreactive in a second wavelength region, and the first wavelength region and the second wavelength region are different from each other.. .
11/06/14
20140327863
Liquid crystal display device
A va-mode lcd device of four domains or less includes a first polarizing film; a first retardation layer; a second retardation layer; a liquid crystal layer; a third retardation layer; and a second polarizing film, wherein the first retardation layer has re (550) of 190 to 260 nm, and rth (550) of 80 to 130 nm, a slow axis of the first retardation layer and the absorption axis of the first polarizing film define an angle of 45°, the absolute value of a re (550) of the second retardation layer is not larger than 10 nm, while a rth (550) of the second retardation layer is 150 to 350 nm, a re (550) of the third retardation layer is 190 to 260 nm, while a rth (550) of the third retardation layer is −80 to −130 nm, and a Δnd of the liquid crystal layer is 250 to 450 nm.. .
11/06/14
20140327862
Ferroelectric liquid crystal composition and ferroelectric liquid crystal display device
According to the ferroelectric liquid crystal composition and the ferroelectric liquid crystal display element of the present invention, since an alignment restoring ability is excellent, the present invention is useful for application in which a pressing force is repeatedly applied.. .
11/06/14
20140327861
Liquid crystal displays with reduced light leakage
A display is provided that has upper and lower polarizers, a color filter layer, a liquid crystal layer, and a thin-film transistor layer. The color filter layer and thin-film transistor layer may be formed from materials such as glass that are subject to stress-induced birefringence.
11/06/14
20140327860
Led backlight source and liquid crystal display device
The invention provides led backlight source, including: a boost converter, for boosting input voltage and outputting boosted voltage; n parallel led strings, wherein each led string including a plurality of series leds and receiving boosted voltage; a backlight driving ic, for controlling connection/disconnection of boost converter and determining whether to shut down led strings other than specific led string based on voltage at negative terminal of specific led string; and n control circuits, wherein each control circuit controlling voltage at negative terminal of corresponding led string not to become zero so that backlight driving ic unable to shut down led strings other than corresponding led string. When an led string becomes open, backlight driving ic cannot shut down leds strings other than the open led string to avoid turning off all led strings.
11/06/14
20140327859
Illuminating device, liquid crystal display device, electronic device, and manufacturing method of 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.
11/06/14
20140327858
Prism sheet, and back light unit and liquid crystal display device therewith
The prism sheet includes a plurality of first prism mountains formed on a supporting film at regular intervals, a resin layer filled between the first prism mountains, and a plurality of second prism mountains formed on the resin layer and the first prism mountains with at intervals greater than the intervals of the first prism mountains.. .
11/06/14
20140327857
Liquid crystal display apparatus and liquid crystal television
A liquid crystal display apparatus includes a light source mounted on one surface of a substrate, a light guide plate on which light from the light source is made incident through a side face thereof, and a liquid crystal panel which receives light emitted from one surface of the light guide plate through a back face thereof to display an image on a front thereof. A connector which is disposed on one surface of the substrate to supply a power to the light source, a front cabinet which covers a front peripheral edge part of the liquid crystal panel and the substrate, and a cover which covers the light guide plate and the substrate from the back side.
11/06/14
20140327856
Liquid crystal display device and electronic equipment having the same
A liquid crystal display device includes a support frame having a bottom wall, and a main surrounding will extending upwardly from and formed integrally as one piece with the bottom wall. The bottom wall and the surrounding wall cooperatively define a receiving space.
11/06/14
20140327855
Liquid crystal display and narrow bezel structure thereof
A narrow bezel structure of a lcd is disclosed. The narrow bezel structure of the lcd comprises a liquid crystal module, a front cover, a middle cover, and a back cover.
11/06/14
20140327853
Liquid crystal display panel and electronic device
A lcd panel is proposed, which meets analog display mode and memory display mode. The lcd panel includes a capacitive element, first to third switch elements, and a circuit.
11/06/14
20140327852
Pixel structure and liquid crystal display panel having the same
A pixel structure and a liquid crystal display (lcd) panel having the same are provided. The pixel structure includes a data line, a scan line, at least one active device, a pixel electrode, and a metal line.
11/06/14
20140327846
Touch panel substrate and display device
A conducting layer (7) is formed in a shape of a grid having a predetermined width of lines extending along the first direction (horizontal direction in the drawing) and the second direction (vertical direction in the drawing). In a region that, when seen in planar view, overlaps those lines of the conducting layer (7) which extend along the first direction, lines of an insulating light-blocking layer (6) that are wider than those of the conduction layer (7) are arranged at predetermined intervals along the second direction.
11/06/14
20140327840
Liquid crystal display device and method of manufacturing the same
A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first and second substrates, a pixel electrode, a common electrode facing the pixel electrode, a plurality of first touch electrodes, and a plurality of second touch electrodes. Each first touch electrode includes a main body portion extending in a first direction and a plurality of branching portions extending from the main body portion in a second direction.
11/06/14
20140327708
Display device
Provided is a liquid crystal display device (display device) 1 equipped with a backlight device (backlight unit) 3 and a liquid crystal panel (display unit) 2. In the liquid crystal display device 1, the backlight device 3 is provided with a light guide plate 6 that, while guiding the light from a light emitting diode (light source) 4 in a predetermined direction, emits light to the liquid crystal panel 2 side.
11/06/14
20140326930
Phase difference film, polarizing plate, and liquid crystal display device
The purpose of the present invention is to provide a cellulose acetate film having excellent adhesion to a polarizer, and in which there is minimal change in retardation with respect to residual solvent during film stretching. This phase difference film contains cellulose acetate α having a degree of acetyl substitution of 2.1 or less, cellulose acetate β having a degree of acetyl substitution of 2.3-2.5, and a compound having a van der waals volume of 500 Å3 to 1000 Å3 in the amount of 5-10 mass % with respect to the total amount of the cellulose acetate α and the cellulose acetate β, and the phase difference film is stretched..
11/06/14
20140326927
Conductive composition for forming a ground electrode of a liquid crystal display, and a method of forming a ground electrode using the same
The present invention relates to a conductive composition for forming a back electrode of a liquid crystal device, and a formation method of a back electrode using the same. The conductive composition enables the supply of a back electrode having excellent coating uniformity, low surface resistance, high transmittance and surface hardness, and particularly excellent reliability of 500 hours..
10/30/14
20140323657
Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and liquid crystal display device having phase difference plate formed of the liquid crystal alignment film
To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and allows photoalignment with exposure in a short period of time. A photoalignable polymer composition containing a specific photoalignable polymer having a silicone group or a fluorine-substituted alkyl group, and a photoalignable group, and a specific non-photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying an applied surface thereon, and irradiating the applied surface with light..
10/30/14
20140323629
Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and liquid crystal display device having phase difference plate formed of the liquid crystal alignment film
To provide a photoalignable material that can yield a photoalignable film having a high optical uniformity and no alignment defect, and allows photoalignment with exposure in a short period of time. A photoalignable polymer composition containing a specific photoalignable polymer having a silicone group or a fluorine-substituted alkyl group, and a photoalignable group, and a specific non-photoalignable polymer is manufactured, and the photoalignable film is manufactured by applying the polymer composition onto a base material or the like, drying an applied surface thereon, and irradiating the applied surface with light..
10/30/14
20140323008
Liquid crystal display device and method for manufacturing thereof
The present invention relates to a liquid crystal display that maintains a more uniform cell gap and improves adherence between two display panels by improving adhesion between substrates and their bead spacers, as well as a manufacturing method thereof. An exemplary liquid crystal display includes: a first substrate and a second substrate facing each other; a bead spacer comprising a plurality of beads and a first adhesive coupling the beads to the first substrate; a second adhesive corresponding to the bead spacer and disposed on the second substrate so as to contact the bead spacer; and a liquid crystal layer disposed between the first substrate and the second substrate..


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