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Liquid Crystal

Liquid Crystal-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Content providing devices, liquid crystal devices (lcds), and display systems
Shenzhen China Star Optoelectronics Technology Co. Ltd.
August 10, 2017 - N°20170230604

A content providing device, a lcd, and a display system are disclosed. The display system includes a liquid crystal device and a content providing device. The content providing device is an external device connecting to the liquid crystal device to provide video signals to the liquid crystal device and to provide a power to the liquid crystal device. With the ...
Optical device and methods
Cambridge Enterprise Limited
August 10, 2017 - N°20170230132

Methods and devices for manipulating optical signals. In one example, a lcos (liquid crystal on silicon) device includes a surface bearing an anti-reflection structure. The anti-reflection structure includes i) a physical surface having a topography with features having lateral dimensions of less than 2000 nm and having an average refraction index which decreases with distance away from the surface; and ii) ...
Interface engineering for high capacitance capacitor for liquid crystal display
Applied Materials, Inc.
August 10, 2017 - N°20170229490

Embodiments of the disclosure generally provide methods of forming a capacitor with high capacitance and low leakage as well as a good interface control for thin film transistor (tft) applications. In one embodiment, a thin film transistor structure includes a capacitor formed in a thin film transistor device. The capacitor further includes a common electrode disposed on a substrate, a ...
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Liquid crystal display device and liquid crystal display
Shenzhen China Star Optoelectronics Technology Co. Ltd.
August 10, 2017 - N°20170229088

The present invention discloses a lcd device and a lcd. The lcd device includes: a power supply unit, a gate driver circuit, a source driver circuit and a plurality of data lines and scan lines that interlace mutually, the gate driver circuit includes a plurality of gate driver integrated circuits, the source driver circuit includes a plurality of source driver ...
Liquid crystal display and gate driver on array circuit
Shenzhen China Star Optoelectronics Technology Co. Ltd.
August 10, 2017 - N°20170229083

A goa circuit for an lcd includes goa units connected in cascade and the plurality of goa units at stages formed. The goa unit at an nth stage corresponds to a scan line. The scan line includes a nth scan line, a (n+1)th scan line, and a (n+2)th scan line. The goa unit at the an nth stage ...
Liquid crystal drive circuit and goa panel
Shenzhen China Star Optoelectronics Technology Co. Ltd.
August 10, 2017 - N°20170229082

The present invention relates to a liquid crystal drive display device, including a display area and a liquid crystal drive circuit, the liquid crystal drive circuit including a plurality of stage goa circuits, each stage goa circuit includes a signal line and an auxiliary pull-down circuit, wherein the signal lines are divided into odd-numbered signal lines and even-numbered signal lines, ...
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Liquid crystal display panel and electronic device adopting liquid crystal display panel thereof
Wuhan China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170229077

The present disclosure provides a liquid crystal display panel, which includes a first control line, a second control line, a plurality of sub pixel columns and a plurality of strip common electrodes, the first control line and the second control line are spacedly disposed in parallel along a x axis direction, the plurality of sub pixel columns and the plurality ...
Gamma reference voltage ripple filter circuit and liquid crystal display
Shenzhen China Star Optoelectronics Technology Co. Ltd.
August 10, 2017 - N°20170229076

The present invention discloses a gamma reference voltage ripple filter circuit and a liquid crystal display, including: a filter module to receive the gamma reference voltage from the gamma reference voltage circuit, filter the gamma reference voltage, and output the filtered gamma reference voltage to a thin film transistor liquid crystal display; a detection module to detect the filtered gamma ...
Driving method of liquid crystal display panel
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170229075

A driving method of a liquid crystal display panel is provided. The driving method includes: defining a first area and a second area on the liquid crystal display panel; generating at least two first display grayscales according to each first to-be-displayed grayscale corresponding to the first area and generating at least two second display grayscales according to each second to-be-displayed ...
Display device
Japan Display Inc.
August 10, 2017 - N°20170229074

A liquid crystal display device including a liquid crystal display panel, a backlight, a video signal processing circuit, and a backlight control unit is further provided with a circuit for transmitting or receiving optical data, and a communication data conversion circuit for converting the optical data into an effective value allowed to be superimposed on an input to the backlight. ...
Backlight driving circuit, liquid crystal display and backlight adjusting method
Wuhan China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170229072

The present disclosure provides a backlight driving circuit, which includes a backlight source, an image collecting circuit, a comparing circuit, a pwm generating circuit, a pfm generating circuit, a driving circuit and a backlight driving circuit, the image collecting circuit outputs a grayscale value of a current frame to the driving circuit; the driving circuit transmits a grayscale variation value ...
Curved liquid crystal display
Samsung Display Co., Ltd.
August 10, 2017 - N°20170227824

A curved liquid crystal display includes a first panel having a pixel electrode including crossed stem parts, a plurality of fine branch parts extending from the crossed stem parts, and fine slits positioned between fine branch parts adjacent to each other, a second panel having a common electrode, and a liquid crystal layer between the first panel and the second ...
Liquid crystal display device
Japan Display Inc.
August 10, 2017 - N°20170227822

According to one embodiment, a liquid crystal display device includes first and second electrodes. A subpixel area includes a first area in which the first electrode is formed, and a second area in which the first electrode is not formed. The first area includes a connective area extending in first directions, and branch areas extending from the connective area. The ...
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Liquid Crystal Patent Applications
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Liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170227820

R1 is alkyl having 1 to 12 carbons or the like; ring a is 1,4-cyclohexylene, 1,4-phenylene or the like; z1 is a single bond or the like; x1 and x2 are hydrogen or fluorine; y1 is fluorine or the like; and a is 1, 2, 3 or 4.
Liquid crystal display device and electronic equipment
Shenzhen China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170227819

A lcd device comprises a backlight module and a liquid crystal panel, where the liquid crystal panel includes a color film substrate, an array substrate sandwiched between the color film substrate and the liquid crystal layer of the array substrate. The light source is blue; the array substrate includes a glass substrate and a color layer provided on the glass ...
Electronic panel having variable viewing modes
Lim Industries Llc
August 10, 2017 - N°20170227818

An electronic panel has, in an embodiment, a front layer, a liquid crystal display device located behind the front layer, a lighting device located behind the liquid crystal display device, a back layer and a frame. The electronic panel also has at least one processor operable to control a plurality of viewing modes.
Led backlight unit with separately and independently dimmable zones for a liquid crystal display
Glo Ab
August 10, 2017 - N°20170227816

A liquid crystal display module includes a plurality of liquid crystal pixels and a backlight unit containing white-light-emitting leds located in individually dimmable zones. Selectively brightening or dimming one or more individually dimmable zones to directly illuminate one or more pixels with brighter or dimmer white light.
Display devices, reflective display panels, and the reflective units thereof
Wuhan China Star Optoelectronics Technology Co., Ltd.
August 10, 2017 - N°20170227815

A display device, a reflective display panel and the reflective unit are disclosed. The reflective display panel includes a top substrate unit; a down substrate unit opposite to the top substrate unit; a liquid crystal layer arranged between the top substrate unit and the down substrate unit; a mirror reflective layer arranged at an inner side of the down substrate ...
Liquid crystal display device and method of manufacturing the same
Lg Display Co., Ltd.
August 10, 2017 - N°20170227814

Disclosed is a liquid crystal display device and a method of manufacturing the same. The liquid crystal display device includes first and second substrates, a liquid crystal layer between the first and second substrates, and a first polarizing layer on the first substrate, wherein the first polarizing layer includes a plurality of carbon nanotubes aligned in a first direction.
Liquid crystal display and manufacturing method thereof
Samsung Display Co. , Ltd.
August 10, 2017 - N°20170227813

A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.
Liquid crystal display apparatus and color filter thereof
Shenzhen China Star Opteoelectronics Technology Co Ltd.
August 10, 2017 - N°20170227812

A scan driving method for a display panel is disclosed. The color filter includes a plurality of color filter units and a black matrix layer. The color filter units are arranged in a matrix form, and the position of each color filter unit corresponds to that of a sub-pixel unit of a liquid crystal display apparatus. The black matrix layer ...
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