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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


Transistor, liquid crystal display device, and manufacturing method thereof

Transistor, liquid crystal display device, and manufacturing method thereof

Hybrid composite yarn

Hybrid composite yarn

Hybrid composite yarn

Method for producing optical film, optical film, polarizing plate and liquid crystal display device

Date/App# patent app List of recent Liquid Crystal-related patents
11/13/14
20140336414
 Liquid crystalline compound and electrolyte material patent thumbnailLiquid crystalline compound and electrolyte material
A liquid crystalline compound and an electrolyte material in which the conductivity switches between ion conductivity and non-ion conductivity depending on changes in temperature, and thus a switching function can be obtained are proposed. The liquid crystalline compound has a columnar liquid crystal phase in which an ammonium group is linked with an alkoxyphenyl group.
11/13/14
20140335653
 Transistor, liquid crystal display device, and manufacturing method thereof patent thumbnailTransistor, 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
20140335355
 Hybrid composite yarn patent thumbnailHybrid composite yarn
This invention is a hybrid composite yarn comprising: a first polyolefin yarn having >about 80% crystallinity according to waxs measuring techniques; a second yarn taken from the group consisting of: glass; quartz; carbon; poly(p-phenylene terephthalamide), poly(m-phenylene terephthalamide); poly(vinyl alcohol); poly(1,4-phenylene-2,14-benzibisoxazole) (pbo); poly(1,4-phenylene-2,14-benzobisthiazole) (pbt); poly(benzimidizole) (pbi); poly(ethylene-2,14-naphthalate) (pen); lyotropic liquid crystalline polymers formed by polycondensation of aromatic organic monomers to form aromatic polyesters, polyamides, aluminia-silicates, basalt, regenerated cellulosic materials and ultra-high molecular weight polyethylene (uhmwpe); and, wherein the first polyolefin yarn and the second yarn are physically combined to form a composite yarn having at least one of the following properties: tenacity greater than about 100% of the expected tenacity based on the volume fraction of the second; an initial modulus >about 100% of the expected modulus based on the volume fraction of the second; elongation at break <about 320% of the elongation at break of the second.. .
11/13/14
20140335289
 Method for producing optical film, optical film, polarizing plate and liquid crystal display device patent thumbnailMethod 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 patent thumbnailMemory 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
20140334090
 High flow reinforced polyimide compositions with very low residual contamination for hard disk drive enclosure patent thumbnailHigh flow reinforced polyimide compositions with very low residual contamination for hard disk drive enclosure
A filled polymeric composition of high flowability suitable for thin wall (<1 mm thickness) molding, the composition including (a) from 10 to 50 wt % of a reinforcing filler; (b) from 1 to 10 wt % of a polyamide or from 5 to 20 wt % of a liquid crystal polymer (lcp) as a flow promoter; and the balance being a polyetherimide (pei) resin. Composites including an injection molded substrate having a thickness of 0.4-0.8 mm, formed of the composition, and at least one coating thereon.
11/13/14
20140333902
 Projection-type display apparatus patent thumbnailProjection-type display apparatus
An integrator includes a plurality of rectangular lens cells arranged in a direction x and a direction y. Laser light emitted from a laser source is projected onto an integrator.
11/13/14
20140333900
 Projection-type display apparatus patent thumbnailProjection-type display apparatus
A beam, expansion unit is configured to expand a beam of laser light emitted from a laser light source into an ellipse. A beam irradiation position moving unit is configured to translate a mirror by a driving unit to sequentially move the laser light expanded into the ellipse on the surface of an integrator in a minor-axis direction of the ellipse.
11/13/14
20140333885
 Liquid crystal display device patent thumbnailLiquid 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 patent thumbnailLiquid 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
20140333881
Narrow frame display device and manufacturing method thereof
Embodiments of the present application discloses a narrow frame display device including an upper substrate, a bottom substrate, a liquid crystal layer filled between the upper substrate and the bottom substrate, and sealant disposed at peripheries of the upper substrate and the bottom substrate; the common electrodes of the display device overlapping the sealant are transparent common electrodes. A method for manufacturing the narrow frame display device is also disclosed..
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
20140333875
Fast response optical devices by double liquid crystal cells structure
A phase retarder comprises first and second π-cells or other tunable birefringent devices arranged optically in series. The phase retardation value of the phase retarder is a difference between the phase retardation values of the first and second π-cells.
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
20140333859
Backlight driving board and lcd device
The present invention discloses a backlight driving board for driving a backlight source, comprising a microprocessor and a constant current driver chip. The microprocessor receives a display mode switching signal and a synchronization signal from a liquid crystal driving board, and generating a first pulse width modulation signal corresponding to the backlight source according to the display mode switching signal and the synchronization signal.
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
20140333852
Display device
According to one embodiment, a display device includes a display panel having a counter substrate, an array substrate and a liquid crystal layer held therebetween, a counter electrode provided on the counter substrate, a pixel electrode arranged on the array substrate in a matrix, a sensor circuit arranged between rows of the plurality of pixel electrodes and configured to read out intensity of capacitive coupling between the sensor circuit and a dielectric, and a counter electrode drive circuit configured to pulsatively drive a common voltage added to the counter electrode during a period of driving the sensor circuit, wherein the sensor circuit comprises a detection electrode configured to form capacitance between the sensor circuit and the dielectric and to form capacitance between the sensor circuit and the counter electrode, and wherein the counter electrode comprises an aperture including at least a portion opposed to the detection electrode.. .
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.
11/13/14
20140332432
Packaging device for liquid crystal glass
The present invention discloses a packaging device for liquid crystal glass with a bottom wall and reinforcing arrangement. Wherein the bottom wall has a cushioning capability than the reinforcing arrangement; and wherein the bottom wall is used to support the liquid crystal glass, and the reinforcing arrangement being disposed onto or in the bottom wall so as to prevent warpage of the bottom wall.


Popular terms: [SEARCH]

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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This listing is a sample listing of patent applications related to Liquid Crystal for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Liquid Crystal with additional patents listed. Browse our RSS directory or Search for other possible listings.
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