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Liquid Crystal patents



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


Thin-surface liquid crystal based voltage sensor

Thin-surface liquid crystal based voltage sensor

Liquid crystal display element

Liquid crystal display element

Liquid crystal display element

Display panel and method for manufacturing liquid crystal display using the same

Date/App# patent app List of recent Liquid Crystal-related patents
10/23/14
20140313607
 Display panel and liquid crystal display comprising the same patent thumbnailDisplay panel and liquid crystal display comprising the same
A display panel and a liquid crystal display device, in which one of a plurality of color filters is a net-shaped color filter and the other color filters are island-shaped color filters, are provided. According to this approach, a thickness uniformity of the display panel may be achieved..
10/23/14
20140313470
 Thin-surface liquid crystal based voltage sensor patent thumbnailThin-surface liquid crystal based voltage sensor
A method for fabricating a liquid crystal (lc) device and large area lc devices is provided. The method includes forming a lc layer and forming a coated silicon wafer on at least one surface of the lc layer.
10/23/14
20140313468
 Liquid crystal display element patent thumbnailLiquid crystal display element
A ferroelectric liquid crystal composition having a chiral smectic c-phase is disposed as a liquid crystal composition layer between a first substrate and a second substrate arranged between two polarizing plates of which the planes of polarization are orthogonal to each other. The substrates are provided with vertically oriented films, respectively, and at least one of them is provided with orientation treatment that can form a pretilt angle in a certain direction.
10/23/14
20140313465
 Display panel and method for manufacturing liquid crystal display using the same patent thumbnailDisplay panel and method for manufacturing liquid crystal display using the same
A display panel and a method for manufacturing a liquid crystal display are provided. The display panel includes a substrate, a first display cell arranged on the substrate, a second display cell arranged on the substrate and located to be spaced apart from the first display cell in a first direction, and a separation region defined between the first display cell and the second display cell and including a flat portion and a projection portion projecting from the flat portion, where the first display cell includes a pad portion, which is formed on one side adjacent to the second display cell and which includes a convex portion having a surface that projects and a concave portion that is recessed..
10/23/14
20140313464
 Method for preparing alignment film, method for implementing orientation, and liquid crystal display device patent thumbnailMethod for preparing alignment film, method for implementing orientation, and liquid crystal display device
A method for preparing an alignment film (6), a method for performing alignment of the alignment film (6), as well as a multi-dimensional liquid crystal display device manufacture using the alignment film (6). The alignment film (6) generated by the preparation method is a light sensitive alignment film (6), which can generate directions of orientation perpendicular or parallel to the polarization direction under different dosages of linearly polarized ultraviolet light (10).
10/23/14
20140313463
 Liquid crystal display patent thumbnailLiquid crystal display
A liquid crystal display includes a first substrate, a gate line disposed on the first substrate, a data line disposed on the first substrate, a first passivation layer disposed on the gate line and the data line, a color filter disposed on the first passivation layer, a common electrode disposed on the color filter, a light blocking member disposed directly on or directly below the common electrode, a second passivation layer disposed on the common electrode and the light blocking member, and a pixel electrode disposed on the second passivation layer.. .
10/23/14
20140313462
 Liquid crystal panel patent thumbnailLiquid crystal panel
To minimize color difference during white display, and secure high transmittance in liquid crystal panel driven by ffs mode or the like. Liquid crystal panel 10 has first substrate ar and second substrate cf oppositely arranged, and liquid crystal layer lc interposed between the first and the second substrates, wherein the first substrate has plural signal lines 18 and scanning lines 15 formed in matrix, upper electrode 24 having plural slit-shaped openings 25 divided by the scanning and signal lines, and formed for every sub-pixel, and lower electrode 21 formed with the upper electrode through insulating layer 23, the second substrate has light-shielding layer 28 superimposed with the signal and scanning lines in planar view, and color filter layer 29 formed for every sub-pixel, and the liquid crystal layer includes a mixture of at least one compound having negative dielectric anisotropy and at least one compound having positive dielectric anisotropy..
10/23/14
20140313461
 Liquid crystal panel patent thumbnailLiquid crystal panel
To allow drive at low voltage and obtaining high transmittance in liquid crystal panel driven by ffs mode. Liquid crystal panel 10 has first substrate 14 and second substrate 27 oppositely arranged, and liquid crystal layer lc interposed between the first and the second substrates, wherein the first substrate has plural signal lines 18 and scanning lines 15 formed in matrix in mutually insulated state, upper electrode 24 having plural slit-shaped openings 25 divided by the scanning lines and signal lines, and formed for every sub-pixel, and lower electrode 21 formed with the upper electrode through insulating layer 23, the second substrate has light-shielding layer 28 superimposed with the signal lines and scanning lines in planar view, and color filter layer 29 formed for every sub-pixel, and the liquid crystal layer has at least one compound having negative dielectric anisotropy and at least one compound having positive dielectric anisotropy mixed..
10/23/14
20140313460
 In-plane switching mode liquid crystal display device patent thumbnailIn-plane switching mode liquid crystal display device
Disclosed is an in-plane switching mode liquid crystal display, in which a pixel electrode and a common electrode are formed on the same substrate. The display includes a first substrate having a first conductive layer and second conductive layer, the first conductive layer and second conductive layer formed on each surface of the first substrate; a second substrate has a transparent pixel electrode and a transparent common electrode formed on one surface of the second substrate, facing the second conductive layer; an electrical connection part is installed to electrically connect the second conductive layer to the transparent common electrode, wherein a common voltage applied to the transparent common electrode is applied to the second conductive layer through the electrical connection part.
10/23/14
20140313457
 Backlight module and liquid crystal display device patent thumbnailBacklight module and liquid crystal display device
The invention provides a backlight module, including: an optical plate and an optical film, wherein at least one edge of optical film being disposed with a protruding ear, protruding ear having a via hole; backlight module further comprising at least a hanging element; wherein a side of the optical plate corresponding to edge of optical film with protruding ear being fixedly connected to hanging element; optical film being disposed on top of optical plate and via hole hanging on hanging element so as to fasten optical film. The backlight module improves the fix reliability of optical plate and prevents from arching up caused by thermal expansion.
10/23/14
20140313456
Liquid crystal display device
A first polarizing plate is disposed on a first main surface of a liquid crystal display panel. A second polarizing plate is disposed on a second main surface of the liquid crystal panel.
10/23/14
20140313455
Display device
A display device includes a light providing assembly to provide light, and a display panel to display an image using the light. The display panel includes a first substrate (fs), a second substrate (ss), a liquid crystal layer (lcl), a polarizing plate (pp), a first optical element (foe), and a second optical element (soe).
10/23/14
20140313453
Display device and liquid crystal display device
A liquid crystal display device includes a liquid crystal display panel, a cover plate arranged to face a surface of the liquid crystal display panel on which an image is displayed, and a backlight arranged to face a back surface of the liquid crystal display panel. The backlight includes a frame facing a peripheral part of the back surface of the liquid crystal display panel.
10/23/14
20140313451
Liquid crystal display device
A liquid crystal display device includes a liquid crystal display panel having a display region and including two substrates, and a cover transparent member placed on and bonded to the liquid crystal display panel with an adhesive sheet interposed therebetween. The cover transparent member has a frame region in the vicinity of its outer edge.
10/23/14
20140313450
Liquid-crystal panel and manufacturing method thereof
A tft substrate (20) forming a part of a liquid crystal display panel includes: respective pixels having mutually adjacent first sub-pixels and second sub-pixels; first source electrodes (14aba) that branch towards the first sub-pixels and form a portion of respective first tfts (5a) after respective source lines (14a) between the respective pixels continue along respective gate lines (11a) extending between the first sub-pixels and second sub-pixels of the respective pixels; and a second source electrode (14abb) that branches towards the second sub-pixel and forms a portion of the respective second tfts (5b). The respective gate lines (11a) have openings where the respective source lines (14a) have branched..
10/23/14
20140313449
Liquid crystal display device
A liquid crystal display device according to the present invention is constituted of a tft substrate and an opposing substrate which are arranged so as to be opposite to each other with a liquid crystal layer interposed therebetween. In addition, in the liquid crystal layer, formed is a polymer into which a polymer component added to liquid crystal is polymerized, and which determines directions in which liquid crystal molecules tilt when voltage is applied.
10/23/14
20140313448
Electro-optical device and electronic apparatus
A liquid crystal device includes a first dummy pixel and a second dummy pixel adjacent to each other in an x direction, in which width of a first portion of a scanning line between a first transistor of the first dummy pixel and a second transistor of the second dummy pixel is larger than width of a second portion of the scanning line between the second transistor and a third transistor of a pixel.. .
10/23/14
20140313447
Liquid crystal display device
A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer.
10/23/14
20140313445
Liquid crystal display device and electronic device
To provide a semiconductor device, a liquid crystal display device, and an electronic device which have a wide viewing angle and in which the number of manufacturing steps, the number of masks, and manufacturing cost are reduced compared with a conventional one. The liquid crystal display device includes a first electrode formed over an entire surface of one side of a substrate; a first insulating film formed over the first electrode; a thin film transistor formed over the first insulating film; a second insulating film formed over the thin film transistor; a second electrode formed over the second insulating film and having a plurality of openings; and a liquid crystal over the second electrode.
10/23/14
20140313444
Liquid crystal display device
To improve viewing angle characteristics by varying voltage which is applied between liquid crystal elements. A liquid crystal display device in which one pixel is provided with three or more liquid crystal elements and the level of voltage which is applied is varied between the liquid crystal elements is varied.
10/23/14
20140313436
Touch-sensing liquid crystal panel and fabrication method thereof
A touch-sensing liquid crystal panel and a fabrication method thereof are provided. The touch-sensing liquid crystal panel includes a color filter substrate, a transistor substrate, and a sensing matrix.
10/23/14
20140313429
Projection liquid crystal display device
A projection liquid crystal display device including: a liquid crystal panel that forms a projected image; a reflective inorganic polarizing plate placed on a light incident side of the liquid crystal panel; and a wire grid type absorptive inorganic polarizing plate placed on a light emission side of the liquid crystal panel, wherein the reflective inorganic polarizing plate is placed non-parallel with respect to the absorptive inorganic polarizing plate.. .
10/23/14
20140313427
Projector
A projector includes an alternately-current-driven light source and a liquid crystal light valve that modulates light output from the light source. The light source and the liquid crystal light valve are driven under a condition that a current drive signal of the light source and a vertical synchronizing signal of the liquid crystal light valve are synchronized, and a synchronization timing of the current drive signal and the vertical synchronizing signal is changed to a different synchronization timing based on accumulated operating time at intervals of each time or a plural times of activation or with the same synchronization timing..
10/23/14
20140313425
Single backlight source where the backlight emits pure colored light in a sequential manner where the sequence is red, blue and green
A display system, having an emissive body, varying light emitted from the surface so that different temporally adjacent time periods see the emissive body outputting different primary colors. A liquid crystal display can then modulate the different primary colors that have been output at different times.
10/23/14
20140313424
Liquid crystal display device and television receiver
A liquid crystal display device includes: a liquid crystal panel; a reflection sheet arranged on a rear surface side of the liquid crystal panel, the reflection sheet being curved so that a surface facing the liquid crystal panel is recessed; and a light emitting diode substrate including: a light emitting diode array in which a plurality of light emitting diodes are arranged along a longitudinal direction; and electrodes connected to the plurality of light emitting diodes. In a circle which is centered at one light emitting diode and whose diameter is a distance from the one light emitting diode to another light emitting diode adjacent to the one light emitting diode, an area of the electrode connected to a high temperature side electrode of the one light emitting diode is larger than an area of the electrode connected to a low temperature side electrode of the one light emitting diode..
10/23/14
20140313237
Redundant power/control system for liquid crystal displays
A system for powering and controlling an led-backlit liquid crystal display (lcd) where redundancy is used to provide two independent paths from a pair of power supplies to the led backlight. Further, two independent paths are also used from a pair of power supplies to the lcd.
10/23/14
20140313185
Gate driver and liquid crystal display using the same
A gate driver and a liquid crystal display using the same are provided. The gate driver includes a scan signal generating unit and a compensation unit.
10/23/14
20140313179
Electro-optical device and electronic apparatus
A liquid crystal device includes a scanning line driving circuit, a data line driving circuit, a first vdd power supply wiring line that supplies power to the data line driving circuit, a second vdd power supply wiring line that supplies power to the scanning line driving circuit, and a common wiring line that electrically connects the first vdd power supply wiring line and the second vdd power supply wiring line to each other in an integrated manner. The common wiring line includes electrical conductors, a wiring line, and contact holes..
10/23/14
20140313115
Display apparatus and display panel driver
A liquid crystal display apparatus includes a liquid crystal display panel having gate lines and source lines, a gip circuit which drives the gate lines and a source driver ic3 which drives the source lines. The source driver ic3 includes a gate control signal generator which generates gate control signals sout1-soutn which control the gip circuit.
10/23/14
20140313113
Liquid crystal display and driving method thereof
The described technology relates to a liquid crystal display and a driving method thereof. The liquid crystal display includes a plurality of pixels arranged in a matrix form.
10/23/14
20140312800
Driver circuit for led backlight of liquid crystal display device
A driver circuit driving an led backlight of a liquid crystal display device includes a determination unit and a drive current output unit that receives a luminance adjustment signal from the determination unit and supplies a drive current to the led backlight. The determination unit determines whether or not a duty ratio of a pwm signal input from a control circuit satisfies a predetermined value set in advance and outputs a luminance adjustment signal set in advance in a case where the input of the pwm signal does not reach the predetermined value and outputs a luminance adjustment signal corresponding to the pwm signal input from the control circuit in a case where the input of the pwm signal is the predetermined value or more..
10/23/14
20140312550
Testing fixture for liquid crystal liquid module
The present invention provides testing fixture which comprises a main fixing device for securely holding a liquid crystal display module to be tested; an auxiliary fixing device attached to sides of the main fixing device; and an adjusting knob installed on the sides of the main fixing device and supported by the auxiliary fixing device, wherein when the auxiliary fixing device is disengaged from the main fixing device, the main fixing device can rotate centered on the knob. By the provision of the present invention of the testing fixture, when the testing direction of the liquid crystal display module needs to be changed, the changing of the direction can be readily facilitated by the testing fixture as the main fixing device can safely supported by the auxiliary fixing device.
10/23/14
20140312354
Active matrix substrate
The lateral electric field liquid crystal display device (1) includes a first insulating layer (5) that has at least one first reflection enhancing film layer which is made up of two films having respective different refractive indexes and being adjacent to each other. From this, it is possible to provide the lateral electric field liquid crystal display device (1) which can reflect incoming light at a reflectance higher than an original reflectance of a reflective electrode..
10/23/14
20140312276
Liquid crystal compounds containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium, their preparation and application
This invention relates to liquid crystal compound of formula i containing a difluoromethyleneoxy linking group that hydrogen substituted by deuterium and therefore being very suitable for formulating a liquid crystal mixture. A liquid crystal mixture containing such type of liquid crystal compounds can be applied in various display devices..
10/23/14
20140312275
Liquid crystal compounds containing deuterium
This invention relates to liquid crystal compound of formula i containing benzene derivatives group that hydrogen substituted by deuterium. Liquid crystal compounds of formula i have not only large positive dielectric anisotropy, but also moderate optical anisotropy and driving voltage, thereby having great significance to formulate a liquid crystal mixture.
10/23/14
20140312274
Polymerizable compound having conjugated bonds, liquid crystal composition and liquid crystal display device
In the formula, for example, ring a1, ring a2 and ring a4 are phenylene or cyclohexylene; sp1 and sp2 are a single bond or alkylene having 1 to 6 carbons; z1 and z2 are —ch═ch— or —c≡c—; a is 1, b is 0; and p1 and p2 are a polymerizable group.. .
10/23/14
20140311381
Cellulose acylate film
Provided is a cellulose acylate film for an optical film usable for optical compensation sheet, an optical filter for stereoscopic images, a polarizer and a liquid crystal display and the like.. .
10/16/14
20140309373
Phase difference film and liquid crystal display device provided with same
A phase difference film obtained by stretching a resin film formed of a resin composition containing a copolymer having a first structural unit represented by the following formula (1) and a second structural unit represented by the following formula (2), in at least a uniaxial direction, in which the content of the first structural unit in the above-described copolymer is 3 to 50 mol % on the basis of the total of the first structural unit and the second structural unit.. .
10/16/14
20140308462
Film using polymerizable liquid crystal composition containing peeling preventive agent
A problem is, in a liquid crystal film in which an alignment layer and a liquid crystal composition layer having homogeneous alignment are formed on a support substrate, to improve adhesion between the alignment layer and the liquid crystal composition layer, and durability under a severe environment such as high temperature and high humidity. A solution is a non-liquid crystalline polymerizable compound having a radically polymerizable group and a cationically polymerizable group in a molecule is simultaneously used as an antistripping additive in a polymerizable liquid crystal composition layer having homogeneous alignment..
10/16/14
20140307470
Display apparatus
A display apparatus includes a liquid crystal panel and a backlight unit that emits light toward a back surface of the liquid crystal panel. The backlight unit includes an led, a light guide plate which light from the led enters through a side surface and exits through a main surface toward the back surface of the liquid crystal panel, and a reflective sheet that reflects the light.
10/16/14
20140307467
Profiled light guide plate, backlight module and liquid crystal displace device
Embodiments of the present invention relate to a profiled light guide plate, a backlight module and a liquid crystal display device. In the profiled light guided plate according to the embodiments of the present invention, because the reflectivity of the profiled assembly is less than that of the light entry assembly, the emergent angle of the light beam entering into the profiled assembly from the light entry assembly is larger than the incident angle thereof, which causes the light beam entering from the light entry assembly into the profiled assembly to converge towards the central part of the profiled assembly, away from the ramp of the profiled assembly, thereby decreasing the amount of light leakage from the ramp..
10/16/14
20140307464
Display apparatus and optical axis adjustment method thereof
A display apparatus includes a liquid crystal panel and a backlight unit that emits light toward the back surface of the liquid crystal panel. The backlight unit includes: an led; a wiring substrate having the led mounted thereon; a light guide plate which light from the led enters through a side surface and exits through a main surface toward the back surface of the liquid crystal panel; and a support component including a first support member that supports the led and a second support member that supports the light guide plate.
10/16/14
20140307317
Polarizer
Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle.
10/16/14
20140307219
Method of manufacturing display apparatus
A method of manufacturing a display apparatus, includes disposing a first sealing material along an edge of a first substrate, disposing a second sealing material in a first area disposed at a side of the first sealing material, disposing liquid crystal on the first substrate, disposing a second substrate on the first substrate, curing the first sealing material and the second sealing material to seal the liquid crystal between the first substrate and the second substrate, and disposing an image capturing device in association with the first area of the first substrate. The second sealing material is disposed on the first substrate along imaginary lines.
10/16/14
20140307218
Liquid crystal composition
Provided are a liquid crystal composition, a liquid crystal film, a method for preparing the liquid crystal film, and a display device. According to an illustrative liquid crystal composition of the present application, the liquid crystal composition may be uniformly coated at normal temperature without any need for adding heat, and thus the process is economical in terms of process, thereby allowing an equipment to be simply manipulated.
10/16/14
20140307216
Liquid crystal display device
Conductive rubbing sludge generated by rubbing attaches to side portions of chip-on-glass (cog) terminals and terminal wiring lines and possibly causes short-circuiting (leakage) between adjacent terminal wiring lines via particles included in an anisotropic conductive film (acf) which connects bumps of a semiconductor chip such as a driver ic to cog terminals. In the liquid crystal display device, each terminal wiring line connected to a cog terminal has a projecting part designed to generate an area not subjected to rubbing..
10/16/14
20140307215
Display device and manufacturing method thereof
Provided are a display device and a manufacturing method thereof capable of preventing deformation of a microcavity and stably injecting an aligning agent and a liquid crystal. The display device includes a substrate including a plurality of pixel areas which includes a plurality of pixel columns and is disposed in a matrix form; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel area; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode with a microcavity therebetween; a first injection hole formed in the roof layer exposing the microcavity at a side edge of the pixel column; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer so as to cover the first injection hole to seal the microcavity..
10/16/14
20140307214
Liquid crystal display element and liquid crystal display device
A liquid crystal display element (10) of the present invention includes a transparent common electrode (40) which is provided in a layer between (i) a scan line (20) and a signal line (19) and (ii) a pixel electrode (30) so that the transparent common electrode (40) covers a location which faces at least one of (i) at least part of the scan line (20) and (ii) at least part of the signal line (19), the transparent common electrode (40) having an opening part (41) at a location which faces the pixel electrode (30).. .
10/16/14
20140307213
Display device
In a three-dimensional display device employing liquid crystal lenses, the crosstalk caused by disclination occurring in the liquid crystal lenses is prevented. The liquid crystal lens includes a liquid crystal of the tn type having a twist angle of 90 degrees, the liquid crystal being sandwiched between a first substrate and a second substrate.
10/16/14
20140307212
Liquid crystal display device
Provided is a liquid crystal display device of ips-pro scheme including a pixel electrode with one pair of striped electrodes, an electrode section of one of striped electrodes being partially interposed between electrode sections of other striped electrode, and liquid crystals being oriented in a lengthwise direction of the striped electrodes.. .
10/16/14
20140307211
Liquid crystal display
There is provided a liquid crystal display including: a liquid crystal display element which includes a pair of alignment films which are provided on facing surface sides of a pair of substrates, and a liquid crystal layer which is provided between the pair of alignment films and is configured to have a liquid crystal composition containing liquid crystal molecules having negative dielectric anisotropy, in which at least one of the pair of alignment films contains a compound obtained by crosslinking polymer compounds each including a first side chain which interacts with the liquid crystal molecules and a crosslinkable functional group as a second side chain, with each other, the liquid crystal composition configuring the liquid crystal layer contains at least one kind of an alkenyl compound represented by the following general formula (an-1), and pretilt is applied to the liquid crystal molecules by the crosslinked compound.. .
10/16/14
20140307210
Pixel structure
A pixel structure including a first active device, a second active device, a first pixel electrode, a second pixel electrode, a third pixel electrode, a coupling electrode, and a capacitance electrode is provided. The first pixel electrode connected to the first active device and defines a first to a fourth liquid crystal alignment domain having different alignment directions.
10/16/14
20140307209
Liquid crystal display device
A high-definition and high-contrast liquid crystal display device having a high aperture ratio without light leakage around a columnar spacer is provided. The liquid crystal display device of a horizontal electric field type includes a tft substrate with a pixel electrode and a common electrode, a color filter substrate with a color filter, a columnar spacer interposed between the substrates, and a liquid crystal layer arranged between the substrates.
10/16/14
20140307208
Liquid crystal display device and manufacturing method thereof
It is possible to separate each liquid crystal display panel from a mother board in which multiple liquid crystal display panels are formed even with a thin glass substrate, by forming a columnar spacer in the boundary between liquid crystal display panels, forming a scribe line corresponding to the columnar spacer on both sides of the counter substrate and the tft substrate in the mother board, and forming a separation line between the scribe lines by applying a bending stress to the mother board. Since the columnar spacer is formed in a portion corresponding to the scribe line, the strength in this portion increases, so that the proper scribe lines and break lines can be formed when the thickness of the glass substrate is reduced to about 0.15 mm..
10/16/14
20140307207
Display with column spacer structures for enhanced light leakage and pooling resistance
A display may have a layer of liquid crystal material between a color filter layer and a thin-film transistor layer. Column spacer structures may be formed between the color filter layer and the thin-film transistor layer to maintain a desired separation between the color filter and thin-film transistor layers.
10/16/14
20140307206
Blue phase liquid crystal panel and display device
A blue phase liquid crystal panel and a display device provide a transflective mode blue phase liquid crystal panel with a single cell gap so as to simplify the process. The blue phase liquid crystal panel comprises: a first substrate and a second substrate that are disposed opposite to each other so as to form a liquid crystal cell; a blue phase liquid crystal layer between the two substrates; gate lines and data lines arranged to intersect the gate lines to define pixel regions on an inner side of the first substrate.
10/16/14
20140307205
Optical film, surface light source device, and liquid crystal display device
An optical film according to one embodiment includes at least one stack having a plurality of basic pairs, each pair being composed of a first layer and a second layer having different refractive indices and being laminated. The number of the stacks, a difference in the refractive index between the first and second layers, and the number of the basic pairs are set such that a reflectance spectrum of the at least one stack as a whole matches a target reflectance spectrum.
10/16/14
20140307203
Liquid crystal display device
A liquid crystal display device including a liquid crystal panel in a display area and a non-display area; a plurality of optical sheets under the liquid crystal panel; a light guide plate under the optical sheets; a light source configured to apply light to the light guide plate; and a support main connected to the liquid crystal panel, the optical sheets and the light guide plate and including a first support guide in back of the liquid crystal panel; a second support guide in back of the optical sheets and extending from a side surface of the first support guide; and a third support guide extending from a side surface of the second support guide. An inside portion of the third support guide is narrower than an outside portion of the third support guide..
10/16/14
20140307202
Polarization plate for use in a liquid crystal display
A polarization plate is provided for use between a light source and a display panel, where the light source is configured to emit light having a plurality of planes of polarization and the display panel is configured to have a predetermined polarization axis. The plate includes a repolarization region and a prepolarization region.
10/16/14
20140307201
Backlight module and liquid crystal display
The present invention provides a backlight module including a waveguide, a backboard, and a light source, wherein the waveguide is disposed onto the backboard, and the light source is arranged adjacent to a light incident surface of the waveguide, wherein the backlight module includes at least a limiter securely disposed onto the backboard and abuts against to the light source so as to ensure a preset distance between the light source and the incident surface of the waveguide. According to the backlight module and the liquid crystal display, by providing the limiter of the backlight module to abut against the light source, the coupling distance between the light source and the incident surface of the waveguide can be effectively kept constant without being compromised to zero (0) as resulted from expansion under heat or moisture or the accuracy during installation.
10/16/14
20140307198
Backlight unit and liquid crystal display device including the same
A backlight unit includes first and second light sources; first and second light guide bars positioned between the first and second light sources and each having a branch shape; and a mold frame accommodating the first and second light sources and the first and second light guide bars.. .
10/16/14
20140307195
Active matrix substrate and liquid crystal display panel equipped with same
The present invention includes: switching elements (5) in respective sub-pixels (p); an interlayer insulating film covering the switching elements (5); a first transparent electrode (18a) on the interlayer insulating film, the first transparent electrode (18a) having openings (18c) for each sub-pixel (p); an inorganic insulating film covering the first transparent electrode (18a); and a plurality of second transparent electrodes (20a) on the inorganic insulating film, each of the second transparent electrodes (20a) being connected to one of the switching elements (5) through the respective openings (18c) in the first transparent electrode (18a). The respective second transparent electrodes (20a) have a line-and-space pattern (f) constituted of line-shaped line parts (l) and spaces (s), the spaces (s) not overlapping the respective openings (18c) in the first transparent electrode (18a)..
10/16/14
20140307193
Liquid crystal display and driving method thereof
A liquid crystal display, the liquid crystal display comprises a plurality of gate lines which includes a first gate line, a transformation gate line, and a second gate line; a data line; and a pixel, wherein the pixel includes a first liquid crystal capacitor which includes a first sub-pixel electrode and a common electrode and a second liquid crystal capacitor which includes a second sub-pixel electrode and a common electrode; a first switching element connected to the first gate line, the data line, and the first sub-pixel electrode; a second switching element connected to the first gate line, the data line, and the second sub-pixel electrode; a third switching element connected to the transformation gate line and the second switching element; a transformation capacitor which includes a first terminal connected to the second gate line and a second terminal connected to the third switching element; and a first period where a gate-on voltage von is applied to the first gate line and a second period where the gate-on voltage von is applied to the transformation gate line do not overlap each other and, a gate-off voltage voff is applied to the second gate line during the second period.. .
10/16/14
20140307190
Driving method for liquid crystal device, liquid crystal device, and electronic device
In a liquid crystal device, pixel electrodes and a common electrode that opposes the pixel electrodes on another side of a liquid crystal layer are formed in a display region serving as a first region, and dummy pixel electrodes serving as first electrodes are formed in a dummy pixel region serving as a second region. A driving method for the liquid crystal device applies a voltage that is lower than a threshold voltage at which the transmissibility of liquid crystals changes between the dummy pixel electrodes and the common electrode.
10/16/14
20140307189
Liquid crystal display
A liquid crystal display (lcd) includes a first base substrate, a pixel electrode disposed on the first base substrate, a second base substrate facing the first base substrate, and an overcoat layer disposed on the second base substrate. The overcoat layer may include at least one of polysilsesquioxane, polysilazane, or derivatives thereof.
10/16/14
20140307188
Display device
In a display device in which a switching panel that displays a stripe image is provided on the viewing side of a main panel so that a three-dimensional image can be displayed, gap unevenness of the switching panel is made hardly visible, whereby appearance quality of the display device is improved. A liquid crystal display device includes: a main panel (2) that displays an image; a switching panel (3) that is provided on a viewing side of the main panel (2) and displays a stripe image as a parallax barrier so as to cause the image displayed on the main panel (2) to be viewed stereoscopically; a polarizing plate (4) that is provided on a viewing side of the switching panel (3) and converts incident light into linearly polarized light; and a retarder (7) that is provided between the switching panel (3) and the polarizing plate (4), converts linearly polarized light into circularly polarized light, and converts circularly polarized light into linearly polarized light..
10/16/14
20140307187
3d display device adopting half-source driving structure
The present invention discloses a 3d display device adopting a half-source driving structure. The 3d display device includes a liquid crystal display panel.
10/16/14
20140307163
Display signal processing system, circuit board, and liquid crystal display
A display signal processing system, a circuit board, and a liquid crystal display are disclosed. The display signal processing system includes an image processing circuit and a v-by-one circuit capable of selecting a jeida mode and a vesa mode.


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

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