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Liquid Crystal patents

      

This page is updated frequently with new Liquid Crystal-related patent applications.




 Modulator for stereoscopic image device and stereoscopic image device using same patent thumbnailnew patent Modulator for stereoscopic image device and stereoscopic image device using same
The present invention relates to a modulator for a stereoscopic image device, comprising: two spaced substrates; two electrodes provided between the substrates; and a liquid crystal unit provided between the electrodes, wherein at least one of the two substrates is divided into a plurality of electrodes, each of which is formed to be insulted, such that a plurality of different voltages can be applied.. .
Masterimage 3d Asia, Llc.


 Array substrate for liquid crystal display device and  manufacturing the same patent thumbnailnew patent Array substrate for liquid crystal display device and manufacturing the same
An array substrate for a liquid crystal display device includes a substrate; a semiconductor layer on the substrate; a gate electrode on the semiconductor layer; source and drain electrodes that are on and contact the semiconductor layer; and an oxide layer that corresponds to the semiconductor layer and is on the gate electrode.. .
Lg Display Co., Ltd.


 Graphene oxide-metal nanowire transparent conductive film patent thumbnailnew patent Graphene oxide-metal nanowire transparent conductive film
A process for producing a transparent conductive film, comprising (a) providing a graphene oxide gel; (b) dispersing metal nanowires in the graphene oxide gel to form a suspension; (c) dispensing and depositing the suspension onto a substrate; and (d) removing the liquid medium to form the film. The film is composed of metal nanowires and graphene oxide with a metal nanowire-to-graphene oxide weight ratio from 1/99 to 99/1, wherein the metal nanowires contain no surface-borne metal oxide or metal compound and the film exhibits an optical transparence no less than 80% and sheet resistance no higher than 300 ohm/square.
Nanotek Instruments, Inc.


 Display panel and  manufacturing the same cross-references to related applications patent thumbnailnew patent Display panel and manufacturing the same cross-references to related applications
A display panel is disclosed. The display panel includes a first display substrate, where the first display substrate includes a substrate and a flexible thin film, where the flexible thin film includes a first area covering the substrate entirely, and a second area beyond the substrate.
Tianma Micro-electronics Co., Ltd


 Variable optical attenuator patent thumbnailnew patent Variable optical attenuator
Embodiments of the present invention provide a variable optical attenuator. The variable optical attenuator includes: a collimator, a switchable polarization grating, a reflector, and a voltage controller for adjusting a voltage between electrodes at both ends of a liquid crystal layer of the switchable polarization grating, where the collimator, the switchable polarization grating, and the reflector are disposed successively; the collimator is configured to receive incident light and output the incident light to the switchable polarization grating; the switchable polarization grating is configured to diffract the incident light for one time and then perform emission onto the reflector; the switchable polarization grating is further configured to diffract, for one time, a beam reflected back by the reflector, and then emit resulting diffracted light; and the collimator is further configured to receive the diffracted light and output the diffracted light..
Huawei Technologies Co., Ltd.


 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.. .

 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
A liquid crystal display device comprising a tft substrate having pixels each including a common electrode formed on an organic passivation film, an interlayer insulating film formed so as to cover the common electrode, a pixel electrode having a slit and formed on the interlayer insulating film, a through-hole formed in the organic passivation film and the interlayer insulating film, and a source electrode electrically conducted to the pixel electrode via the through-hole. A taper angle at a depth of d/2 of the through-hole is equal to or more than 50 degrees.
Japan Display Inc.


 Liquid crystal display device and electronic apparatus patent thumbnailnew patent Liquid crystal display device and electronic apparatus
According to an aspect, a liquid crystal display device includes: a first substrate and a second substrate that face each other; a liquid crystal layer provided between the first substrate and the second substrate; and a first electrode and a second electrode provided between the first substrate and the liquid crystal layer. The first electrode includes: at least an electrode base portion that extends in a first direction; and a plurality of comb-shaped portions that protrude from the electrode base portion at a fixed distance away from each other, and extend in a second direction different from the first direction.
Japan Display Inc.


 Liquid crystal display device patent thumbnailnew patent Liquid crystal display device
A liquid crystal display includes substrates facing each other, plural pixels, a liquid crystal layer between the substrates, and a pixel electrode in each pixel. The pixel electrode defines: a first stem extending in a first direction, a second stem extending in a second direction, first edge bars extending in the first direction and connected to the second stem, second edge bars extending in the second direction and connected to the first stem, and plural branches extending from the first or second stem and inclined with respect to the first or second directions and terminating spaced apart from the first and second edge bars.
Samsung Display Co., Ltd.


 Display panel including image input device and liquid crystal display having the same patent thumbnailnew patent Display panel including image input device and liquid crystal display having the same
A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole..
Samsung Display Co., Ltd.


new patent

Alignment layer composition, liquid crystal display including the same, and manufacturing the liquid crystal display

An alignment layer composition includes a reactive monomer of formula 1 below.. .
Samsung Display Co. Ltd.

new patent

Liquid crystal display device and manufacturing that

D2<d1   (2).. .

new patent

Optical film, manufacturing method thereof and display device

An optical film includes a polarizing film including a polyolefin and a dichroic dye, a first photo-alignment layer on a side of the polarizing film, and a first liquid crystal layer on a side of the first photo-alignment layer, wherein the polarizing film and the first liquid crystal layer are in close contact with the first photo-alignment layer to provide a self-integrated structure. A method of manufacturing the same and a display device including the optical film are also provided..
Samsung Electronics Co., Ltd.

new patent

Display device and liquid crystal display device

A liquid crystal display device includes a first substrate, a partition layer provided on the first substrate and defining plural pixel regions, colored layers of plural colors constituting color filters in the plural pixel regions, a second substrate opposite to the first substrate, and a liquid crystal material arranged between the first and second substrates. The partition layer includes a longitudinal light-shielding part made of a light-shielding resin and extending in a longitudinal direction, a lateral light-shielding part made of the light-shielding resin and extending in a lateral direction, and a light reducing part in which the colored layers including two or more of the colors overlap each other.
Japan Display Inc.

new patent

Liquid crystal display and manufacturing method thereof

A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and a roof layer facing the pixel electrode. A plurality of microcavities are between the pixel electrode and the roof layer.
Samsung Display Co., Ltd

new patent

Method of wafer scale fabrication and assembly of a liquid crystal electro-optic device

An electro-optic device having at least one liquid crystal cell for providing spatially variable control of light includes: a pair of opposed substrates sandwiching a liquid crystal layer therebetween; a pair of electrodes for applying an electric field therebetween, each electrode being deposited on a corresponding substrate; and a liquid crystal reservoir wall defining a lateral extent of the liquid crystal layer between the substrates. The reservoir wall includes: a first bottom barrier deposited on a bottom one of the pair of substrates; and a second curable top barrier deposited on the top substrate outside the first barrier.
Lensvector Inc.

new patent

Display device, electronic apparatus, and manufacturing display device

A display device for displaying an image on a display surface includes a liquid crystal panel having the display surface, the liquid crystal panel with a first through hole formed in the display surface, a backlight disposed oppositely to the liquid crystal panel, the backlight with a second through hole formed at a position overlapping with the first through hole, and a cap inserted into the first through hole and the second through hole. The cap includes a tube portion with a third through hole formed, the third through hole parallel to the first through hole and the second through hole, and a flange portion formed at least one end of the tube portion, the flange portion having an outer diameter larger than a diameter of the first through hole, and larger than a diameter of the second through hole..
Japan Display Inc.

new patent

Surface frame for display module, display module and display device

The present invention provides a surface frame for a display module, a display module and a display device. The surface frame comprises a first support portion for supporting an optical film and a light guide plate and arranged surrounding three edges of the optical film and the light guide plate; a second support portion for supporting a liquid crystal panel and arranged surrounding three edges of the liquid crystal panel; a side frame connected to a rear shell; and a connection portion for connecting the side frame to outer sides of the first support portion and the second support portion..
K-tronics(suzhou) Technology Co., Ltd.

new patent

Liquid crystal display device and display panel

The invention discloses a liquid crystal display device and its display panel. The display panel includes: a display region; a fan-out region, which is connected to at least one side of the display region; the fan-out region includes at least one group of fan-out wires, each group of the fan-out wires includes a plurality of wires, the wires include a first layer of metal wires and a second layer of metal wires that are disposed alternately, a part of the first layer of metal wires and the second layer of metal wires that are adjacent is overlapped.
Shenzhen China Star Optoelectronics Technology Co., Ltd.

new patent

Display device and manufacturing the same

A display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a common electrode, a pixel electrode, a first conductive layer spaced apart from the common electrode, and a second conductive layer disposed on the first conductive layer.
Samsung Display Co., Ltd

new patent

Display substrate and liquid crystal display device

Embodiments of the present disclosure relate to the display technical field, and disclose a display substrate and a liquid crystal display device, which will improve the pressure resistant performance of the liquid crystal display device, while not substantially reducing the lc margin of the liquid crystal display device. The display substrate comprises a base substrate and spacers disposed on the base substrate; the spacers at least comprise main spacers, auxiliary spacers and first sub-spacers; the plurality of main spacers encircle to form a repeating unit, in which a plurality of the auxiliary spacers are arranged in an array, and at least one first sub-spacer is distributed in a center region of the repeating unit; wherein the vertical distances from the top of the main spacers, the top of the first sub-spacers, the top of the auxiliary spacers to the base substrate decrease sequentially..
Beijing Boe Optoelectronics Technology Co., Ltd.

new patent

Display device and manufacturing the same

A novel display device that is highly convenient or reliable is provided. Furthermore, a display device with low power consumption and high display quality is provided.
Semiconductor Energy Laboratory Co., Ltd.

new patent

Liquid display crystal including nanocapsule layer

Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes.. .
Lg Display Co., Ltd.

new patent

Optical composite layer structure with a built-in touch sensitive polymer dispersed liquid crystal structure

The invention provides an optical composite layer structure with a built-in touch sensitive polymer dispersed liquid crystal (pdlc) structure. The optical composite layer structure comprises an upper transparent substrate, a lower transparent substrate, an upper transparent conductive layer, a lower transparent conductive layer and a pdlc layer.
Nanobit Tech. Co., Ltd.

new patent

A calibration system for a wavelength selective switch

Described herein is a calibration system (25) for a wavelength selective switch (1). The switch (1) is adapted for dynamically switching optical beams (5, 7) along respective trajectories between input and output ports disposed in an array (3) using a reconfigurable liquid crystal on silicon (lcos) spatial light modulator device (17).
Finisar Corporation

new patent

Wavelength conversion member, backlight unit, polarizing plate, liquid crystal panel, and liquid crystal display device

Provided is a wavelength conversion member, including: a wavelength conversion layer containing a quantum dot which is excited by excitation light and emits fluorescent light; and an adjacent layer directly laminated on the wavelength conversion layer, in which the shape of an interface between the wavelength conversion layer and the adjacent layer includes an irregular shape formed of a concave portion and a convex portion. Provided are a backlight unit, a polarizing plate, a liquid crystal panel, and a liquid crystal display device: including the wavelength conversion member..
Fujifilm Corporation

new patent

Tunable thermostatic materials and methods for preparation and use

Thermostatic heating or cooling materials and method for making and using the materials are disclosed. The thermostatic materials may be usable as packaging material and may include a mixture of at least two materials which exhibit a liquid crystalline (lc) phase, or mesophase.
Empire Technology Development Llc

new patent

Liquid crystalline medium

The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° c. And a Δ∈ of ≦−2.3.
Merck Patent Gmbh

new patent

Vehicle sunroof with switchable glazing and side-firing light emitting diodes and/or methods of making the same

Certain example embodiments relate to a vehicle window (e.g., sunroof). Side-firing leds are provided between first and second substantially parallel substrates and emit light towards central regions of the window.
Guardian Industries Corp.

new patent

3d printing device and method

The disclosure relates to a 3d printing device and printing method. The 3d printing device comprises: a liquid storage tank for holding a liquid photo polymerizable material; a liquid crystal display screen; a light source system, the light from the light source system transmits through the liquid crystal display screen to the liquid photo polymerizable material; a lifter pallet disposed in the liquid storage tank, the lower surface of the lifter pallet and the bottom of the liquid storage tank form a cavity, the liquid photo polymerizable material flows into the cavity along with the upward movement of the lifter pallet; a display control device for driving the liquid crystal display screen, the light source system and the lifter pallet respectively.
Boe Technology Group Co., Ltd.

new patent

Armrest for dental chair with mouse touch device for patient use

Armrest for dental chair with mouse touch device for patient use comprising an armrest (1) fixed to the dental chair, featuring a mouse touch-type input peripheral (2) on its edge connected via usb or radio frequency wireless connection to a cpu, central processing unit (3), which manages programs and sends information to an lcd, liquid crystal display (4), placed within sight of the patient, regardless of the height and tilting movements of the dental chair, enabling patient interaction with various interface programs, such as internet access, games, watching videos, choose music media or social media, among others, simply using the fingertips.. .

new patent

Wearable liquid crystal display using bio-signal, and control method thereof

The present disclosure relates to a wearable display device. According to an exemplary embodiment, the wearable display device includes: a display unit configured to display an image; a wearing means configured to fix the display unit on a body part; a plurality of sensors positioned on one surface of the wearing means and configured to contact a measuring target to measure a bio-signal from the measuring target; and a wearing means adjustment section included in the display unit and configured to adjust a length of the wearing means contacting the measuring target of the wearing means by using the bio-signal..
Samsung Display Co., Ltd.



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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