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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


Telephone transmission system, telephone transmission server and display unit

Telephone transmission system, telephone transmission server and display unit

Telephone transmission system, telephone transmission server and display unit

Method for fabricating liquid crystal display

Date/App# patent app List of recent Liquid Crystal-related patents
12/11/14
20140364755
 Diagnostic apparatus patent thumbnailDiagnostic apparatus
A diagnostic apparatus includes a stethoscope, an electrocardiac detector, a control unit, and an external unit. A sound detector is a chest piece to make contact with a patient's skin, and includes a first detector to detect a relatively high frequency and a second detector to detect a relatively low frequency.
12/11/14
20140364562
 High strength thermotropic liquid crystalline powder patent thumbnailHigh strength thermotropic liquid crystalline powder
A wholly aromatic thermotropic liquid crystalline polymer and compositions including the liquid crystalline polymer are described. The polymer composition can include the liquid crystalline polymer and a fibrous filler, e.g., a chopped glass or milled glass fibrous filler.
12/11/14
20140364098
 Telephone transmission system, telephone transmission server and display unit patent thumbnailTelephone transmission system, telephone transmission server and display unit
When a user b presses a button, a display unit generates a pseudo-random number based on a clock time of a first clock and a unique id of the display unit, then displays the generated pseudo-random number on a liquid crystal display. Upon receiving a signal from a mobile telephone, a telephone transfer server receives information generated by operating the mobile telephone.
12/11/14
20140363914
 Method for fabricating liquid crystal display patent thumbnailMethod for fabricating liquid crystal display
Method for manufacturing a thin film transistor liquid crystal display is provided. A substrate is provided.
12/11/14
20140363771
 Display panel and manufacturing method thereof and image display system patent thumbnailDisplay panel and manufacturing method thereof and image display system
An embodiment of the invention provides a manufacturing method of a display panel. The method includes: providing a first substrate, a second substrate and a liquid crystal layer sandwiched therebetween, wherein the liquid crystal layer is doped with a photopolymerization monomer, and the first substrate has a first surface facing the liquid crystal layer, and the second substrate has a second surface facing the liquid crystal layer; and performing an irradiation process on the liquid crystal layer by using a photomask to polymerize the photopolymerization monomer, so as to form a first alignment layer with a first trench pattern on the first surface and a second alignment layer with a second trench pattern on the second surface..
12/11/14
20140363588
 Polymer film, retardation film, polarizing plate, liquid crystal display, and compound patent thumbnailPolymer film, retardation film, polarizing plate, liquid crystal display, and compound
Provided is a polymer film containing at least one of a compound represented by formula (1) of hydrates, solvates, or salts thereof. Y is a methine group or nitrogen atom.
12/11/14
20140363162
 Optical device and methods patent thumbnailOptical device and methods
We describe methods and devices for manipulating optical signals. A method of manipulating an optical signal comprises providing a device (100) comprising a layer (106) of blue phase liquid crystal in the path of the optical signal; and applying a dynamically varying spatial pattern of voltages across the layer (106) of blue phase liquid crystal, thereby causing the refractive index of the layer (106) of blue phase liquid crystal to vary according the dynamically varying spatial pattern..
12/11/14
20140362604
 Backlight unit and liquid crystal display device patent thumbnailBacklight unit and liquid crystal display device
In order to suppress uneven brilliance of emitted planar light and enhance a rate of light utilization, the present invention provides a backlight unit (1) including: a light guide plate (2) receiving from a light source (31) from a light receiving surface (22) on a side surface and emitting planar light from a light emitting surface on a front surface; and a front side pressing member (5) having a light guide plate pressing portion (52) to press a peripheral portion on the front surface of the light guide plate (2); wherein an attached shape (211) in a concave and convex pattern shape is formed in the light emitting surface (21), and the light guide plate pressing portion (52) is provided with an engagement portion (521) provided with a concave and convex pattern that is engageable with a attached shape (211).. .
12/11/14
20140362335
 Polymer-doped vertically-aligned nematic liquid crystals patent thumbnailPolymer-doped vertically-aligned nematic liquid crystals
A system having a vertically-aligned negative delta e nematic liquid crystal host material and a small amount of liquid crystal polymer is provided. The liquid crystal polymer improves the switching speed of a vertically aligned nematic system without sacrificing contrast or viewing angle..
12/11/14
20140362333
 Liquid crystal display device and method of manufacturing the same patent thumbnailLiquid crystal display device and method of manufacturing the same
A first organic insulating film is arranged on a first substrate in a circumference area outside an active area. A mounting portion is located in the circumference area for mounting a signal source.
12/11/14
20140362331
Short-wavelength infrared (swir) multi-conjugate liquid crystal tunable filter
A swir hyperspectral imaging filter has serial stages along an optical signal path with angularly distributed birefringent retarders and polarizers. The retarders can include active retarders such as tunable liquid crystal birefringent elements, passive retarders such as fixed retarders, and/or combinations thereof.
12/11/14
20140362330
Ips mode liquid crystal display device
The ips mode liquid crystal display device according to the present invention has an ips mode liquid crystal cell and a first polarizing plate and a second polarizing plate, which sandwich the ips mode liquid crystal cell. Further, the first polarizing plate is positioned at the viewing side of the liquid crystal cell and is provided from the viewing side with a first polarizing plate protection film, a polarizer, and a second polarizing plate protection film; the second polarizing plate is positioned at the reverse side from the viewing side of the liquid crystal cell and is provided from the viewing side with a third polarizing plate protection film, a polarizer, and a fourth polarizing plate protection film; the second polarizing plate protection film has a film thickness of 30 to 60 μm and has a structure resulting from laminating a first optically anisotropic layer, which contains a polymer having a positive intrinsic birefringence, and a second optically anisotropic layer, which contains a polymer having a negative intrinsic birefringence; and the film thickness of the first polarizing plate protection film, the third polarizing plate protection film, and the fourth polarizing plate protection film are each 10 to 30 μm..
12/11/14
20140362329
Display component having injection holes on perpendicular surfaces
A display device configured to control an aggregation position of an alignment layer and a manufacturing method thereof are disclosed. The device includes a substrate including pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed on the pixel area; a roof layer formed above the pixel electrode and separated from the pixel electrode by a micro-cavity; a first injection hole formed in the roof layer and extending to a first edge and/or a second edge of the micro-cavity; a second injection hole formed in the roof layer and extending to a left edge and a right edge of the micro-cavity; a liquid crystal layer in the micro-cavity; and an encapsulation layer formed on the roof layer to cover the first injection hole and the second injection hole..
12/11/14
20140362328
Electronic device
An electronic device includes: a backlight holding case 8 accommodating a light guide plate 7; a design frame 3 which includes a flange part 3a protruding inward from a peripheral edge of a frame opening, and a design panel part 3b protruding outward therefrom, and which is attached to an opening of a backlight holding case 8 to sandwich the plate 7 between the flange part 3a and backlight holding case 8; a protective-plate-attached liquid crystal display panel 2 in which a protective plate 2a is mounted on a display surface, and which the outer peripheral part of the protective plate 2a is fixed to the panel part 3b, and the back side is illuminated with light from the light source guided by the plate 7; and a rear side case 4 assembled to the design frame 3 fixed by the panel 2 through the panel part 3b.. .
12/11/14
20140362327
Liquid crystal display device
A backlight unit for a liquid crystal display device includes a light source element, a light guide plate for guiding the output light from the light source element, and a frame for housing the light guide plate. The light source element is mounted on a flexible wiring substrate fixed to the liquid crystal display panel at one end thereof, together with an electronic component.
12/11/14
20140362324
Sequential circuit and semiconductor device
The following semiconductor device provides high reliability and a narrower frame width. The semiconductor device includes a driver circuit and a pixel portion.
12/11/14
20140362323
Active matrix substrate and liquid crystal display panel including the same
An auxiliary capacitor (6) of each of sub-pixels (p) includes a transparent electrode, a pixel electrode, and a capacitor insulating film between the transparent electrode and the pixel electrode. Switching elements (5a) are connected, for every predetermined sub-pixel(s) (p) along a column direction of the sub-pixels (p) arranged in rows and columns, to the source lines (15a) different from each other.
12/11/14
20140362322
Liquid crystal display
A liquid crystal display includes a plurality of pixels including first, second and third pixels that display different colors and are sequentially disposed, a plurality of data lines including first, second and third data lines sequentially and repeatedly disposed where the first data line is disposed between the third pixel and the first pixel, the second data line is disposed between the first pixel and the second pixel, and the third data line is disposed between the second pixel and the third pixel, widths of the first, second and third data lines are substantially the same as each other, and a first interval between the first data line and the second data line is different from a second interval between the second data line and the third data line or a third interval between the third data line and the first data line.. .
12/11/14
20140362321
Active matrix substrate, liquid crystal panel, liquid crystal display device, liquid crystal display unit, and television receiver
An active matrix substrate is arranged such that each pixel region includes two pixel electrodes, each data signal line extends in a column direction, each column of pixel regions is associated with two data signal lines, one pixel electrode of the pixel region included in the column of pixel regions is connected to one of the two data signal lines via a transistor that is connected to a scanning signal line, the other pixel electrode of the pixel region is connected to the other one of the two data signal lines via a transistor that is connected to another scanning signal line, and one of pixel electrodes included in one of two adjacent pixel regions of the column and one of pixel electrodes included in the other one of the two adjacent pixel regions of the column are connected to an identical scanning signal line via respective transistors.. .
12/11/14
20140362320
Liquid crystal display device
Gate lines are arranged in a first direction. Drain lines are arranged in a second direction.
12/11/14
20140362319
Liquid crystal display
An lcd includes a liquid crystal panel having a tft substrate, a cf substrate, and a liquid crystal layer interposed between the two substrates; a tft ambient light photosensor having a semiconductor layer for detecting external light; a photodetector unit having a capacitor in which a predetermined reference voltage is charged and a voltage charged by leakage current of the tft ambient light photosensor is lowered; and an ambient light photosensor reader unit for reading a voltage charged in the capacitor for a predetermined read period. The photodetector unit is disposed on a first surface of the tft substrate that is in contact with the liquid crystal layer, and the surface of the photodetector unit except for the semiconductor layer and its periphery is covered by a light-shielding layer.
12/11/14
20140362318
Multiple circuit board for liquid crystal display panels and method for manufacturing liquid crystal display panels
A multiple circuit board includes a board having a plurality of product regions respectively corresponding to a plurality of array boards and an out-of-product region, out-of-product wires provided in the out-of-product region, waveform wires electrically connected to the out-of-product wires and extending to depict waveforms to alternately pass inside and outside of the respective product regions, circuit elements provided in respective display regions of the plurality of product regions, scanning circuits provided adjacent to the respective display regions of the plurality of product regions, and a plurality of scanning lines extending from the scanning circuits to both sides in each of the product regions and connecting to the circuit elements at one side and connecting to the waveform wires inside the product region at the other side.. .
12/11/14
20140362317
Display device and electronic device
A display device having less defective alignment is provided. A display device having a high aperture ratio and including a capacitor which can increase charge capacity is also provided.
12/11/14
20140362316
Lateral electric field liquid crystal display device and manufacturing method thereof
The liquid crystal display device includes a transparent electrode formed in a plan form and a strip or strips transparent electrode disposed thereon via an insulating film, and controls display by rotating the liquid crystal aligned substantially in parallel to a substrate within a plane that is substantially in parallel to the substrate by an electric field between the both electrodes. Each pixel constituting the display is divided into two regions, the extending directions of the strip electrode in each of the regions are orthogonal, the alignment azimuths of the liquid crystal of each of the regions are orthogonal, and the angles formed between the extending directions of the strip electrode and the alignment azimuth of the liquid crystal are the same..
12/11/14
20140362315
Stereoscopic display device
The objective is to provide a stereoscopic display device that can be switched among 2d display mode, 3d display mode and mirror mode, where 2d display may be realized even while the device is staying in mirror mode. The device includes: a display panel (12); a switch liquid crystal panel (14); an absorptive polarizer (16); and a reflective polarizer (22).
12/11/14
20140362314
Parallax barrier based stereoscopic display device and method
A parallax barrier device includes a first electrode, a second electrode, a liquid crystal layer, a polarizer, and a controller. The first electrode includes a plurality of first sub-electrodes, and the second electrode includes a plurality of second sub-electrodes arranged intersecting the plurality of first sub-electrodes.
12/11/14
20140362313
Lens display device, liquid crystal display device and display drive method
A lens display device is disclosed. The device includes an optical thin film layer, a polarized switch unit, and a display unit emitting light.
12/11/14
20140362301
Display device and television device
A liquid crystal display device 10 includes an led 17, a liquid crystal panel 11, a gate flexible boards 28 connected to an end portion of the liquid crystal panel 11, a light guide plate 16 arranged so as to overlap the liquid crystal panel 11, an optical member 15 arranged between the liquid crystal panel 11 and the light guide plate 16, a holding member hm including a frame 13 and a chassis 14 that hold the liquid crystal panel 11, the optical member 15, and the light guide plate 16, a light blocking portion 23a including a gate flexible board insertion recess 29, and a light restriction portion 30 provided to the optical member 15 and arranged in the gate flexible board insertion recess 29. The light blocking portion 23a blocks light on the outer side thereof from directly entering the end portion of the liquid crystal panel 11.
12/11/14
20140362129
Liquid crystal display apparatus and method for driving the same
According to one embodiment, a liquid crystal display apparatus includes a display panel on which a plurality of liquid crystal pixels are arrayed in a matrix, a lighting module arranged to be opposed to the display panel and configured to illuminate the display panel, and a control module configured to control image display on the display panel and luminance of a light source of the lighting module, the control module rewriting an image signal to the liquid crystal pixels by intermittent driving and controlling the luminance of the light source to be proportional to a reciprocal of transmittance of the display panel.. .
12/11/14
20140362070
Liquid crystal display device that suppresses deterioration of image quality
A data line driving section (6) outputs a video signal voltage for each pixel to a data line (dl) for each predetermined period in order. In outputting a video signal voltage for a pixel, the data line driving section (6) outputs a gradation signal voltage having a voltage corresponding to a gradation value of the pixel as the video signal voltage during a second part of the predetermined period, and outputs a correction gradation signal voltage different from the gradation signal voltage as the video signal voltage during a first part of the predetermined period.
12/11/14
20140362067
Shift register and driving circuit for liquid crystal display
A shift register for an lcd display includes n shift register units. Each shift register unit outputs a shift signal.
12/11/14
20140362064
Active array substrate, driving method thereof, and liquid crystal display panel using the same
The invention discloses an active array substrate, a driving method thereof, and an lcd using the same. The active array substrate includes a substrate, a plurality of first scan lines and second scan lines alternately disposed on the substrate, a plurality of first data lines and second data lines alternately disposed on the substrate, a plurality of first, second, and third sub-pixel electrodes, and a plurality of switches.
12/11/14
20140362034
Touch display device
A touch display device includes: a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate; a plurality of sensing electrodes disposed on the upper surface of the first substrate, where the plurality of sensing electrodes are arranged in a two-dimensional array; a touch control chip bound onto the upper surface of the first substrate, where each of the sensing electrodes is connected to the touch control chip by wires. The touch control chip detects the capacitance of each sensing electrode.
12/11/14
20140362031
Touch display apparatus
A touch display apparatus is provided. The touch display apparatus includes a display touch screen including a first substrate, a second substrate, a liquid crystal layer and multiple pixel units, the display touch screen includes multiple common electrodes arranged in a two-dimensional array; and a display touch control circuit including a display control circuit and a touch control circuit.
12/11/14
20140362029
Touch display apparatus
A touch display apparatus is provided, which includes: a first substrate; a second substrate arranged in parallel to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a plurality of touch sensing electrodes which are disposed on the lower surface of the first substrate and arranged in a two-dimensional array. An anti-interference performance may be improved according to the embodiments of the present invention..
12/11/14
20140362026
Touch display having advanced-fringe-field-switching liquid crystal structure
A touch display having advanced-fringe-field-switching liquid crystal structure, including a pixel cell and a multiplexer circuit, wherein the multiplexer circuit is used to couple the pixel cell with a source driver unit to provide a fringe-field-switching display function during a display period, and couple the pixel cell with a touch detection unit to provide a touch detection function during a touch detection period.. .
12/11/14
20140361966
Level conversion circuit and liquid crystal display device using the same
A level conversion circuit includes level conversion portions which are connected in series. The level conversion portion includes circuit blocks.
12/11/14
20140361805
Testing circuits of liquid crystal display and the testing method thereof
A device and method for testing a display panel are disclosed. The display panel includes a plurality of pixels arranged in a matrix.
12/11/14
20140361220
Nematic liquid crystal composition and liquid crystal display element using same
The liquid crystal composition of the present invention is used for liquid crystal display devices of an ips mode, a tn mode, and the like that have a high response speed and do not easily cause display defectiveness such as ghosting or dropping marks. The liquid crystal composition contains a component which is a dielectrically positive component containing a dielectrically positive compound and a dielectrically neural component which exhibits dielectric anisotropy greater than −2 and smaller than +2.
12/11/14
20140361219
Liquid crystal compound, liquid crystal composition and liquid crystal display device
A liquid crystal composition is described, satisfying at least one of characteristics such as a high maximum temperature of nematic phase, a low minimum temperature of nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or having a suitable balance regarding at least two of the characteristics. An am lcd device including the liquid crystal composition is also described.
12/11/14
20140360860
Method for manufacturing liquid crystal display device
The present invention provides a method for manufacturing a liquid crystal display device, which hardly causes alignment defects in the case of forming a horizontal alignment film by employing a photo-alignment treatment. The method for manufacturing a liquid crystal display device of the present invention includes a step of forming a horizontal alignment film by carrying out a photo-alignment treatment of irradiating a photo-alignment film material applied to at least one substrate of a pair of substrates with light, wherein the photo-alignment treatment is a treatment for irradiating the same region with light two or more times from a slanting direction with respect to a surface of the at least one substrate of the pair of substrates, and at least two of lights applied two or more times in the photo-alignment treatment are polarized lights applied from directions mutually different at 90° or greater..
12/04/14
20140357148
Ultra violet irradiating device for alignment of liquid crystal, and water-cooling coaxial tube
The present invention provides an ultra violet irradiating device for aligning liquid crystal and also an water-cooling coaxial tube. The ultraviolet irradiating device includes a water-cooling coaxial tube configured with an inter tube and an external pipe enveloping the internal pipe.
12/04/14
20140356970
Liquid crystal devices with mixed anion metal salts
Methods and devices for determining a preferred composition of anions in a liquid crystal device, and methods and devices for detecting a targeted agent in a sample using such preferred compositions, are disclosed. Such methods include the steps of preparing a liquid crystal device including a liquid crystal, a metal cation, a strongly coordinating anion, and a weakly coordinating anion, contacting the liquid crystal device with a sample suspected of including the targeted agent, and observing the orientational ordering of the liquid crystal at the surface..
12/04/14
20140356786
Photosensitive resin composition and uses thereof
The invention relates to a photosensitive resin composition, and an overcoat and/or spacer for a liquid crystal display component. The photosensitive resin composition comprises an alkali-soluble resin (a), a compound having an ethylenically unsaturated group (b); a photoinitiator (c); a solvent (d); and an organic acid (e).


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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