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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


Display device and method for manufacturing the same

Japan Display

Display device and method for manufacturing the same

Liquid crystal display

Samsung Display

Liquid crystal display

Liquid crystal display

Radiant Opto-electronics

Light guide assembly, backlight module and liquid crystal display

Date/App# patent app List of recent Liquid Crystal-related patents
01/22/15
20150025487
 Instructional medical treatment system patent thumbnailnew patent Instructional medical treatment system
The present invention discloses an appliance for administering medical treatment to a person, as well as methods of using the appliance. In various embodiments, the appliance may be comprised of a medical device, an electronic processor, an electronic display (such as a liquid crystal display (lcd)), an audio output device (such as a piezoelectric speaker/microphone), electronic controls for controlling the operation of the electronic processor, and an electronic input receptacle (such as a dvd drive or usb port) adapted to receive and electronically access an electronic storage device (such as a dvd or flash memory device).
Bluesky Medical Group, Inc.
01/22/15
20150024583
 Method of manufacturing liquid crystal display patent thumbnailnew patent Method of manufacturing liquid crystal display
A method of manufacturing a liquid crystal display includes disposing a gate electrode and a light blocking member on a substrate, disposing a source electrode and a drain electrode on the gate electrode to form a thin film transistor, disposing a data line on the light blocking member, disposing an organic layer on the thin film transistor and the data line, exposing a first convex part of the organic layer to light in a first area corresponding to the thin film transistor during an exposure process, and exposing a second convex part of the organic layer to the light in a second area corresponding to the data line during the exposure process using a mask. The mask includes a first transflective part aligned with the first area and a second transflective part aligned with the second area during the exposure process..
Samsung Display Co., Ltd.
01/22/15
20150024226
 Laminated body for polarizing plate, polarizing plate comprising the same and liquid crystal display device patent thumbnailnew patent Laminated body for polarizing plate, polarizing plate comprising the same and liquid crystal display device
An aspect of the present invention relates to a laminated body, which is a laminated body for a polarizing plate as well as comprises a polymer film and a layer comprising a sulfonyl group-containing compound, wherein either or both of the polymer film and the layer comprising a sulfonyl group-containing compound comprises an aromatic secondary amine.. .
Fujifilm Corporation
01/22/15
20150024149
 Polarizing plate,  manufacturing polarizing plate and liquid crystal display device patent thumbnailnew patent Polarizing plate, manufacturing polarizing plate and liquid crystal display device
The polarizing plate has a high contrast and little image inconsistency (corner inconsistency) as well as curl stability and durability under a high-temperature and high-humidity environment. The polarizing plate is a laminate of a substrate with a hard coat layer and a polarizer.
Konica Minolta, Inc.
01/22/15
20150023056
 Backlight module and liquid crystal display patent thumbnailnew patent Backlight module and liquid crystal display
The present invention discloses a backlight module and a liquid crystal display. The light guide plate is formed with hollow structures therein, and the hollow structures includes a first reflecting surface and a second reflecting surface; the first reflecting surface has a first inclination; the second reflecting surface has a second inclination; based on the first inclination, the first reflecting surface reflects light emitting toward the first reflecting surface; and based on the second inclination, the second reflecting surface reflects light emitting toward the second reflecting surface..
Shenzhen China Star Optoelectronics Technology Co., Ltd.
01/22/15
20150023003
 Backlight module and liquid crystal display patent thumbnailnew patent Backlight module and liquid crystal display
A backlight module and a liquid crystal display are provided. The backlight module includes a first light-emitting unit and at least one second light-emitting unit.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
01/22/15
20150023002
 Backlight module and liquid crystal display patent thumbnailnew patent Backlight module and liquid crystal display
A backlight module and a liquid crystal display are provided. The backlight module includes an optical film, a reflection member and a light-emitting unit.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
01/22/15
20150022772
 Display device and  manufacturing the same patent thumbnailnew patent Display device and manufacturing the same
According to one embodiment, a liquid crystal panel and its manufacturing method are provided that can ensure a bonding strength between substrates that a sealed portion provides, while achieving a narrowed frame. The liquid crystal panel includes a pair of corrective structures provided in a manner protruding from an array substrate toward a counter substrate.
Japan Display Inc.
01/22/15
20150022771
 Liquid crystal display panel patent thumbnailnew patent Liquid crystal display panel
Each of the pixel electrodes that are disposed in a liquid crystal display panel of one embodiment of the present invention is constituted of minutely patterned electrode regions (a first minutely patterned electrode region and a second minutely patterned electrode region), and one solid electrode region, and the length lpix of each of the pixel electrodes in a direction along a data line, and the total length lb of the minutely patterned electrode regions satisfies the relationship of lb/lpix=0.3 to 0.6.. .
Sharp Kabushiki Kaisha
01/22/15
20150022769
 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
In one embodiment, a liquid crystal display device comprises a pixel electrode including a first main electrode disposed between a first line and a second line and extending like a belt in a first extending direction. A first counter electrode includes a second main electrode extending like a belt in the first extending direction, a second counter electrode having a third main electrode extending like a belt in the first extending direction.
Japan Display Inc.
01/22/15
20150022767
new patent

Fringe field switch liquid crystal display and color filter substrate


The present invention discloses a fringe field switching (ffs) liquid crystal display and a color filter substrate. The liquid crystal display includes an upper substrate, a lower substrate, and a liquid crystal layer sandwiched between the upper substrate and the lower substrate.
Shanghai Tianma Micro-electronics Co., Ltd.
01/22/15
20150022766
new patent

Liquid crystal display


A liquid crystal display includes a first substrate and a second substrate which face opposite to each other, a thin film transistor disposed on the first substrate, a pixel electrode connected to the thin film transistor, a first light blocking member disposed on the pixel electrode, and a cover layer disposed on the first light blocking member and covering the first light blocking member.. .
Samsung Display Co., Ltd.
01/22/15
20150022764
new patent

Phase difference film, polarizing plate, and liquid crystal display device


There is provided a phase difference film which includes a, an intermediate layer, and a phase difference layer to which an alignment state of a liquid crystal material is fixed in this order, in which the substrate contains cellulose acylate in which an average substitution degree ds of an acyl group satisfies 2.0<ds<2.6, specific polycondensation ester, or specific sugar ester, the intermediate layer contains a polyvinyl alcohol resin or an acrylic resin having a polar group, and the phase difference layer contains a liquid crystal compound which is homeotropically aligned and has specific optical characteristics.. .
Fujifilm Corporation
01/22/15
20150022763
new patent

Liquid crystal display


A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate.
Samsung Display Co., Ltd.
01/22/15
20150022760
new patent

Light guide assembly, backlight module and liquid crystal display


A light guide assembly, a backlight module and a liquid crystal display (lcd) are provided. The backlight module includes a back plate light guide plate, an adhesive member and a light source.
Radiant Opto-electronics Corporation
01/22/15
20150022759
new patent

Display with radioluminescent backlight unit


An electronic device is provided with a display such as a liquid crystal display mounted in an electronic device housing. The display may be provided with a backlight unit.
Apple Inc.
01/22/15
20150022757
new patent

Display with nonwoven diffuser


The present disclosure describes a display system including a liquid crystal display panel and a light source emitting light capable of emitting light. A nonwoven diffuser element is disposed between the light source and the liquid crystal display panel.
3m Innovative Properties Company
01/22/15
20150022756
new patent

Backlight module and corresponding liquid crystal display device


The present invention relates to a backlight module and a corresponding liquid crystal display panel. The backlight module includes a backboard having multiple concave portions formed on an inner surface of the backboard and multiple light sources mounted in the concave portions.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
01/22/15
20150022752
new patent

Liquid crystal display assembly and electronic device


The light guide plate of the backlight assembly is fixed at the top portion of the supporting frame, the liquid crystal display module is stacked up on the light guide plate and is disposed on the top portion of the supporting frame, wherein a circuit board is applicable to mount to the bottom portion of the supporting frame and electrically connects to the liquid crystal display module, and the circuit board faces a rear side of the backlight assembly opposite to the display surface. An electronic apparatus including the liquid crystal display assembly is also provided..
01/22/15
20150022751
new patent

Driving arranging turn-on order of gate lines for liquid crystal display device and related device


A driving method for a liquid crystal display (lcd) device is disclosed. The lcd device includes a plurality of data lines and a plurality of thin film transistors (tfts).
Au Optronics Corp.
01/22/15
20150022750
new patent

Liquid crystal display device and producing the same


Provided are a liquid crystal display device that suppresses occurrence of drop marks during production without degrading various properties, such as dielectric anisotropy, viscosity, nematic phase upper limit temperature, rotational viscosity (γ1), and ghosting property, and a method for producing the liquid crystal display device. A liquid crystal display device 10 of the present invention includes a liquid crystal composition layer 13 sandwiched between a first substrate 11 and a second substrate 12 and vertical alignment films 16 and 17 that contain a polymer of a polymerizable compound having a polyimide skeleton as a main chain and a crosslinkable functional group as a side chain.
Dic Corporation
01/22/15
20150022748
new patent

Phase difference film, polarizing plate, liquid crystal display device, and producing phase difference film


There is provided a phase difference film which includes a substrate, an acrylic resin layer, an intermediate layer containing a main component of the substrate and a main component of the acrylic resin layer between the substrate and the acrylic resin layer, and a specific phase difference layer directly on a surface on the opposite side to the intermediate layer of the acrylic resin layer, in which the substrate contains at least one kind of resin selected from a cellulose acylate resin, a cyclic olefin resin, a polycarbonate resin, an acrylic resin, and a styrene resin, the acrylic resin layer contains an acrylic resin having a polar group, the intermediate layer has a thickness of 0.1 μm to 10 μm, and the phase difference layer is formed by polymerizing a polymerizable liquid crystal compound containing a vertical alignment agent.. .
Fujifilm Corporation
01/22/15
20150022747
new patent

Display device and driving method thereof


A display device includes a display panel, a data driver, a gate driver, and a signal controller. The display panel includes a pixel connected to the gate and data lines, and the pixel includes a liquid crystal capacitor.
Samsung Display Co., Ltd.
01/22/15
20150022746
new patent

Backlight device and image display apparatus using the same


A backlight device and an image display apparatus which are capable of controlling the degree of diffusion of emitted light are provided. The backlight device according to the present disclosure includes: a light source; a light guide plate that causes surface emission of light emitted from the light source; a directivity control film that is provided on a light-emitting side of the light guide plate, and causes the light emitted from the light guide plate to have directivity; and a liquid crystal diffusion element that is switchable between a first state in which the light emitted from the directivity control film is transmitted as it is, and a second state in which the light emitted from the directivity control film is diffused..
Panasonic Intellectual Property Management Co., Ltd.
01/22/15
20150022745
new patent

Phase modulator for the modulation of light which interacts with the phase modulator


A phase modulator for the modulation of the phase of circular polarised light which interacts with the phase modulator. The phase modulator has a first and a second substrate, an electrode arrangement and a liquid crystal layer with liquid crystal molecules.
Seereal Technologies S.a.
01/22/15
20150022737
new patent

High-accuracy in-cell touch panel structure of narrow border


A high-accuracy in-cell touch panel structure of narrow border includes an upper substrate, a lower substrate, a liquid crystal layer configured between the upper and lower substrates, a thin film transistor layer, a sensing electrode layer, and a black matrix layer. The thin film transistor layer includes a plurality of gate lines, a plurality of source lines, and a plurality of first conductor line units arranged in a first direction.
Superc-touch Corporation
01/22/15
20150022730
new patent

Touch display panel


A touch display panel includes an lcd panel and a touch structure formed on the lcd panel. The lcd panel includes a first substrate, a second substrate and a liquid crystal layer formed between the first substrate and the second substrate.
Ye Xin Technology Consulting Co., Ltd.
01/22/15
20150022560
new patent

Liquid crystal device and the driven method thereof


A liquid crystal device (lcd) and a driving method thereof are disclosed. The lcd includes a display panel, a data driven circuit configured for providing data voltages to the data lines, and a power reducing module.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
01/22/15
20150022510
new patent

Array substrate and liquid crystal panel with the same


An array substrate and a liquid crystal panel are disclosed. Each of the pixel cells in the array substrate includes a first pixel electrode, a second pixel electrode, and a third pixel electrode.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
01/22/15
20150022507
new patent

Array substrate and the liquid crystal panel


An array substrate and a liquid crystal panel area disclosed. Each pixel cell of the array substrate includes a first pixel electrode, a second pixel electrode and a third pixel electrode.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
01/22/15
20150022501
new patent

Liquid crystal display device


To achieve improved detection accuracy and position resolution in an in-cell type capacitive touch sensor embedded in a liquid crystal panel of a liquid crystal display device, a drive electrode of a touch sensor is formed of a transparent conductive film laminated on a surface of a tft substrate on a liquid crystal side below a pixel electrode, and disposed in a region between gate lines. A detection electrode is formed of a transparent conductive film laminated on an outward-directed surface of the tft substrate.
Panasonic Liquid Crystal Display Co., Ltd.
01/22/15
20150022500
new patent

Liquid crystal display device


To achieve improved detection accuracy and time and position resolutions in an in-cell type capacitive touch sensor embedded in a liquid crystal panel of a liquid crystal display device, a drive electrode of the touch sensor is formed in a boundary region for separating pixel electrodes formed on a surface of a tft substrate on a liquid crystal side, and a detection electrode is formed in a region of an opposing substrate that opposes the boundary region. A drive signal is supplied to the drive electrode to cause a voltage change, and based on the voltage change in the detection electrode caused thereby, a capacitance change in an opposing part between the drive electrode and the detection electrode is detected, to thereby detect contact of an object to a display surface near the opposing part in a liquid crystal panel..
Panasonic Liquid Crystal Display Co., Ltd.
01/22/15
20150022497
new patent

Integrated touch screens


Integrated touch screens are provided including drive lines formed of grouped-together circuit elements of a thin film transistor layer and sense lines formed between a color filter layer and a material layer that modifies or generates light. The common electrodes (vcom) in the tft layer can be grouped together during a touch sensing operation to form drive lines.
Apple Inc.
01/22/15
20150022486
new patent

Method of driving touch display and touch display capable of increasing signal-to-noise ratio


A method of driving touch display includes a switching circuit driving each block of n blocks of a touch panel to display a corresponding image according to a driving signal generated by a liquid crystal driving unit during a first predetermined time within each horizontal synchronization signal period corresponding to the block between two vertical synchronization signals of the touch panel; the switching circuit executing touch scanning on m blocks of the n blocks only corresponding to the block according to touch scanning signals generated by a touch control unit during a second predetermined time within the horizontal synchronization signal period; and the touch control unit receiving and processing a touch scanning result corresponding to each block of the m blocks through the switching circuit during a third predetermined time within the horizontal synchronization signal period, where n and m are integers, and m is smaller than n.. .
Chunghwa Picture Tubes, Ltd.
01/22/15
20150022327
new patent

Externally triggered memory type liquid crystal thin film


An externally triggered memory type liquid crystal thin film is provided with a wireless communication module including first and second driver units wherein a current is generated in the second driver unit when a distance between the first driver unit and the second driver unit is equal to or less than a predetermined value; and a light adjustment module including a first conduction layer electrically connected to a first terminal of the second driver unit so that the second driver unit supplies the current to the first conduction layer, a second conduction layer electrically connected to a second terminal of the second driver unit, and a liquid crystal layer formed between the first and second conduction layers so that an electric field is generated in the liquid crystal layer by both the first and second conduction layers.. .
Chung Hua University
01/22/15
20150022098
new patent

Illumination devices and related systems and methods


Illumination devices and related systems and methods are disclosed that can be used for lcd (liquid crystal display) backlights, led lamps, or other applications. The illumination devices can include a photo detector, such as a photodiode or an led or other light detecting device, and one or more leds of different colors.
Ketra, Inc.
01/22/15
20150021520
new patent

Liquid crystal compound


Such a compound has good thermal and uv stability, large positive dielectric anisotropy Δ∈, and can achieve a low threshold voltage when used in optics, thereby having great significance to the fast response of display devices, and therefore being very suitable for formulating a liquid crystal mixture. A liquid crystal mixture containing such a liquid crystal unit can be applied to various display devices, and is especially suitable for tn-tft and stn display devices, but can also be used in ips (in-plane switching) and va (vertically aligned) display devices..
01/15/15
20150019168

Led classification method, led classification device, and recording medium


An led classification device classifies leds, the leds each including a combination of an led element that emits a primary light and a phosphor that, upon excitation by the primary light, emits a secondary light having a longer wavelength than the primary light, the leds each emitting a combined light of the primary light and the secondary light, those ones of the leds whose primary lights having their chromaticities falling within a predetermined chromaticity range being classified as leds for use in a backlight of a liquid crystal display apparatus. The led classification device calculates, for all of the leds to be classified, correction values for the chromaticities as obtained on the assumption that the primary lights have traveled through a color filter of the liquid crystal display apparatus, and correct chromaticities by subtracting the correction values from chromaticities obtained for all of the leds to be classified, respectively..
Sharp Kabushiki Kaisha
01/15/15
20150018691

Device for imaging, recording and saving thermographic image, a system of three liquid crystal matrices used by this device and its application for the detection of thermal anomalies, and a diagnosing these anomalies


The invention relates to a device for imaging, recording and saving a thermographic image of a breast, characterized in that it comprises a video recorder and an infrared mapping liquid crystal matrix working in the temperature range of approximately 1° in a range of 31.8° c. To 34.8″ c., wherein the recorder preferably includes a housing, a light source, a camera with an optoelectronic transducer, an analog-digital converter, a power source and a storage medium.
Braster Sa
01/15/15
20150017423

Method for producing laminate film containing liquid crystalline compound having high crystallinity


The present invention provides a method for producing a laminate film comprising forming a layer by curing a liquid crystalline composition containing a liquid crystalline compound that has a polymerizable group and is solid at 25° c. And forming, on the layer, a polymer layer from a composition containing a polymer, the liquid crystalline compound migrating into the polymer layer after forming the polymer layer until the compound becomes 0.1% by mass to 30% by mass relative to the solid content mass of the polymer layer, wherein the method includes selecting the liquid crystalline compound and the polymer from combinations having a heat of crystallization of a mixture obtained by mixing the two at a mass ratio of 9:10, of 0.75 j/g or less.
Fujifilm Corporation
01/15/15
20150017415

Liquid crystalline assembly of metal nanowires in films


Films, such as a film comprising a substrate comprising a substrate surface, and a layer comprising a plurality of nanowires on the substrate, where the plurality of nanowires are aligned substantially normal to the substrate surface. Methods, such as a method comprising depositing a plurality of nanostructures in a fluid onto a substrate comprising a surface, where the deposited nanostructures are aligned substantially normal to the surface of the substrate..
Carestream Health, Inc.
01/15/15
20150017413

Thermoplastic liquid crystal polymer film and producing same


A thermoplastic liquid polymer film and a method of producing the same are provided. The method includes preparing a thermoplastic liquid crystal polymer film that has dielectric constants of not larger than 3.25 both in an md direction and in a td direction; and performing drawing of the film while heating the film at a temperature in a range from a temperature (td-60° c.) that is 60° c.
Kuraray Co., Ltd
01/15/15
20150017386

Nanostructured materials and methods of making the same


Material comprising sub-micrometer particles dispersed in a polymeric matrix. The materials are useful in article, for example, for numerous applications including display applications (e.g., liquid crystal displays (lcd), light emitting diode (led) displays, or plasma displays); light extraction; electromagnetic interference (emi) shielding, ophthalmic lenses; face shielding lenses or films; window films; antireflection for construction applications, and construction applications or traffic signs..
3m Innovative Properties Company
01/15/15
20150016146

Illuminating device and liquid crystal display apparatus


An illuminating device includes light emitting elements extending in a lengthwise direction and a light guide plate having a first principal surface for emitting light from the light emitting elements and a second principal surface facing the first principal surface. The light guide plate has light guide regions corresponding to the light emitting elements.
Seiko Epson Corporation


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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