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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


Liquid crystal display device and method of manufacturing the same

Japan Display

Liquid crystal display device and method of manufacturing the same

Optical film, polarizer and liquid crystal display device

Samsung Display

Liquid crystal display

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

Liquid crystal display device


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

Liquid crystal display


A liquid crystal display includes a first substrate, a second substrate disposed opposite to the first substrate; a pixel electrode disposed on the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, where a first cutout having a cross shape is defined in the common electrode, a second cutout is defined in the pixel electrode to be adjacent to and along an edge of the pixel electrode, and the pixel electrode has a step structure, a boundary line of which is in a rhombus shape.. .
Samsung Display Co., Ltd.
02/26/15
20150055064
new patent

Liquid crystal panel motherboard needing slicing and manufacturing method thereof


A liquid crystal panel motherboard need slicing is proposed. The liquid crystal panel motherboard includes a main substrate disposed at one side of a cf (2) and a main substrate disposed at one side of a tft (1).
Shenzhen China Star Optoelectronics Technology Co., Ltd.
02/26/15
20150055063
new patent

Display apparatus


A display apparatus includes a first substrate, a second substrate and a liquid crystal layer. The first substrate has a curved first side.
Innolux Corporation
02/26/15
20150055062
new patent

Optical film, polarizer and liquid crystal display device


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

Backlight unit and liquid crystal display apparatus having the same


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

Displays with silicon and semiconducting oxide thin-film transistors


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

Liquid crystal display device and electronic device


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

Liquid crystal display


A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate, a storage electrode line which is close to edges of the pixel electrode and spaced apart from the pixel electrode, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where the common electrode includes a first cutout having a cross shape, and the pixel electrode includes a second cutout which is close to at least one of the edges of the pixel electrode and disposed along the edge.. .
Samsung Display Co., Ltd.
02/26/15
20150055048
new patent

Display device


A display panel for displaying an image is provided with a plurality of pixels arranged in a matrix. Each pixel includes one or more units each including a plurality of subunits.
Semiconductor Energy Laboratory Co., Ltd.
02/26/15
20150055047
new patent

Liquid crystal displays with oxide-based thin-film transistors


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

Liquid crystal display device


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

Liquid crystal display device


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

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


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

Liquid crystal display device


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

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


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

Liquid crystal display


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

Liquid crystal element and liquid crystal display apparatus


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

Liquid crystal display device


A liquid crystal display device includes a tft substrate, an opposite substrate, and a liquid crystal between the tft substrate and the opposite substrate. In the tft substrate, there are formed in the following order, a first pixel electrode and a second pixel electrode, a first scan line and a second scan line which extend in a first direction and we arranged in a second direction, a first insulating film, a first video signal line and a second signal line which extend in a second direction and are arranged in the first direction, a second insulating film, and a common electrode.
Japan Display Inc.
02/26/15
20150055037
new patent

Electro-optical devices using dynamic reconfiguration of effective electrode structures


Variable liquid crystal devices for controlling the propagation of light through a liquid crystal layer use a frequency dependent material to dynamically reconfigure effective electrode structures in the device. The drive signal source uses pulse-width modulation to set a frequency and an amplitude of the drive signal..
Lensvector Inc.
02/26/15
20150055036
new patent

Electronic device having display with split driver ledges


An electronic device may be provided with a display. The display may be a liquid crystal display having a thin-film transistor layer and a color filter layer.
Apple Inc.
02/26/15
20150055035
new patent

Apparatus and dynamically controlling light transmission


An apparatus for controlling light transmission from an optical input to an optical output can function as a tunable iris or eclipse, or as a privacy window. The iris/eclipse can use a liquid crystal matrix with a dispersion of dichroic particles that absorb light in one orientation and transmit light in another, such that controlling the liquid crystal with an electric field allows control of the dichroic particles.
Lensvector Inc.
02/26/15
20150055027
new patent

Display device


A display device includes a liquid crystal panel, a rear frame and a rear cover disposed on a back side of the liquid crystal panel and including an opening, first protrusions on the rear frame, second protrusions on the rear frame and disposed on the side opposite from the opening, with the first protrusions being arranged between the opening and the second protrusions, a first size speaker capable of being mounted on the first protrusions, a second size speaker capable of being mounted on the second protrusions, and a covering surface on the rear frame and the rear cover.. .
Funai Electric Co., Ltd.
02/26/15
20150055026
new patent

Display device and television receiver


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

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


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

Voltage calibration circuit and related liquid crystal display device


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

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


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

Liquid crystal display device with touch panel


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

Inductive switching of cholesteric liquid crystal display device


A system including a cholesteric liquid crystal (chlc) display device and an erasing device. The display device (e.g., a writing tablet, liquid crystal paper) is inductively coupled to the erasing device for inductively erasing an image on the display device.
Kent Displays Incorporated
02/26/15
20150054724
new patent

Liquid crystal device and display device


A display device includes a common electrode receiving a common voltage, a display media layer, and a substrate. The substrate defines a display area and a border area surrounding the display area.
Century Technologh (shenzhen) Corporation Limited
02/26/15
20150054186
new patent

Light-guide-plate creation


Provided is a light guide plate for a liquid crystal screen display apparatus providing a favorable visual effect. The printing data of a light reflection pattern stored in a computer is transferred to an inkjet printer to allow the inkjet printer to subject a substantially-rectangular printing face surrounded by upper and lower and left and right edges of a light guide plate to a reflective printing for diffusing light emitted from a light source into the interior of the light guide plate.
Mutoh Industries Ltd.
02/26/15
20150054165
new patent

Thin film transistor substrate and liquid crystal display including the same


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


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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