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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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Transparent displaying apparatus
Wuhan China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047943

The present invention provides a transparent displaying apparatus, which includes a transparent display (30/40) and a liquid crystal twisting layer (20) arranged on a back surface of the transparent display (30/40). The liquid crystal twisting layer (20) includes therein liquid crystal molecules that selectively exhibit two states of arrangement including a first one of being substantially perpendicular to the transparent display (30/40) and a second ...
Quantum dot light emitting element, manufacture method thereof and liquid crystal display device
Shenzhen China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047923

The present invention provides a quantum dot light emitting element, a manufacture method thereof and a liquid crystal display device. The quantum dot light emitting element comprises a substrate, an anode, a hole injection and hole transporting layer, a quantum dot light emitting layer, an electron injection and electron transporting layer and a cathode, and the anode is located on ...
Optical waveguide display device, manufacturing method and driving method thereof
Boe Tecnology Group Co., Ltd
February 15, 2018 - N°20180047901

An optical waveguide display device includes a substrate and a cover plate formed into a cell assembly, and a first filler layer and a second filler layer between the substrate and the cover plate, the first filler layer is closer to the cover plate than the second filler layer, the first filler layer includes liquid crystals and a high molecular ...
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Liquid Crystal Patent Applications
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Tft liquid crystal modules, package structures, and package methods
Shenzhen China Star Optoelectronics Technology Co. Ltd.
February 15, 2018 - N°20180047678

The present disclosure relates to a tft liquid crystal module, and the package structure and the package method thereof. The tft package structure includes a first protection layer covering a surface of the tft, a second protection layer arranged above the first protection layer, and a hydrophobic layer arranged above the second protection layer. With such configuration, the organic photoresist ...
Circuit for powering off a liquid crystal panel, peripheral drive device and liquid crystal panel
Beijing Boe Display Technology Co., Ltd.
February 15, 2018 - N°20180047364

A circuit for powering off a liquid crystal panel, a peripheral drive device, and a liquid crystal panel. In the circuit for powering off a liquid crystal panel, a switch module is coupled to an enable signal transmission line, a common electrode and respective data lines of the liquid crystal panel, and is configured to be switched on upon receiving ...
Voltage generation circuit and liquid crystal television
Shenzhen China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047363

The present invention provides a voltage generation circuit, comprising a control unit, a controlled unit and an output unit, and the control unit receives a trigger signal to generate a control signal having a preset delay, and the control unit is further coupled to the controlled unit to control the controlled unit to be in a first state in a ...
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Liquid Crystal Patent Applications
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  • 2942+ full patent PDF documents of Liquid Crystal-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Liquid crystal display panel driving method, timing controller and liquid crystal display apparatus
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047351

A method is disclosed for driving a liquid crystal display panel. The liquid crystal display panel is configured to display a sequence of image frames including a plurality of alternating first frame groups and second frame groups. The method includes modulating grayscale voltage polarities for each of the plurality of second frame groups, including: dividing each of the image frames ...
Liquid crystal display device
Sharp Kabushiki Kaisha
February 15, 2018 - N°20180047348

A liquid crystal display device (100) in an embodiment according to the present invention includes an optical switch panel (30) that is provided between a liquid crystal display panel (10) and a backlight unit (20) or on an observer side of the liquid crystal display panel, and transmits and blocks light in a switched manner in one vertical scanning period. The optical switch panel ...
System, method, and apparatus to selectively control brightness of liquid crystal display
Caterpillar Inc.
February 15, 2018 - N°20180047347

The disclosure relates to a system, a method, and an apparatus to selectively control brightness of information displayed on a liquid crystal display (lcd). A graphics layer can be provided in a display area of the lcd, and a semi-transparent mask layer can be provided above the graphics layer. An information graphics layer can be provided above the semi-transparent mask ...
Backlight adjustment method, liquid crystal display device and electronic apparatus
Wuhan China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047346

The present invention provides a liquid crystal display device, comprising a backlight part, and the liquid crystal display device includes an image collection circuit, a gray scale judgment circuit, a pwm signal generation circuit and a led driving circuit, and the backlight part is electrically coupled to the led driving circuit; the image collection circuit obtains a gray scale of ...
In-cell touch display apparatus
Hon Hai Precision Industry Co., Ltd.
February 15, 2018 - N°20180046297

An in-cell touch display apparatus includes a color filter structure, a thin film transistor (tft) array structure, a liquid crystal layer between the color filter structure and the tft array structure, and a driving and detection unit. The color filter structure comprises a touch electrode layer. The tft array structure comprises a conductive layer. The touch electrode layer comprises a ...
Touch display device
Hon Hai Precision Industry Co., Ltd.
February 15, 2018 - N°20180046295

A touch display device able to receive touches and sense the touch forces includes a color filter substrate, a thin film transistor substrate, a liquid crystal layer, and an electrically-conductive frame on a side of the display panel away from the color filter substrate. First electrodes are formed on a surface of the color filter substrate adjacent to the liquid ...
Touch display panel
Hon Hai Precision Industry Co., Ltd.
February 15, 2018 - N°20180046278

A touch display panel includes a color filter substrate, a thin film transistor substrate, a liquid crystal layer between the color filter substrate and the thin film transistor substrate, a touch sensing structure, and a force sensing structure. The touch display panel defines a display area and a border area surrounding the display area. The touch sensing structure is in ...
Liquid Crystal Patent Pack
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Liquid Crystal Patent Applications
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For professional research & prior art discovery
inventor
  • 2942+ full patent PDF documents of Liquid Crystal-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Optical waveguide display substrate, manufacturing method thereof, and display apparatus
Boe Technology Group Co., Ltd.
February 15, 2018 - N°20180046052

The present disclosure belongs to the field of display technology, and particularly relates to an optical waveguide display substrate, a manufacturing method thereof, and a display apparatus. The optical waveguide display substrate comprises a side light source, an alternating-electric-field electrode structure, and a light scattering layer, wherein the side light source is provided at at least one side of the ...
Method of detecting liquid crystal display panel yield
Wuhan China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180046049

The present invention provides a method of detecting a liquid crystal display panel yield, and the signal lines of the same function in each liquid crystal display panel (11) are coupled to one wire (12), and the wire (12) extends to a periphery of the liquid crystal display mainboard (1) to form mainboard assembled wires (13) corresponding to all the liquid crystal display panels (11), and ...
Gate driver on array circuit and liquid crystal display using the same
Wuhan China Star Optoelectronics Technology Co. Ltd.
February 15, 2018 - N°20180046048

A goa circuit includes goa circuit units. A holding module is substituted for a capacitor in each goa circuit unit. A second transistor in the holding module is turned on when a scanning signal does not produce a pulse so that voltage imposed in a first control node is held by a first transistor and a third transistor. Because the ...
Liquid crystal display device
Japan Display Inc.
February 15, 2018 - N°20180046047

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, ...
Embedded touch display panel and the manufacturing methods thereof
Wuhan China Star Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180046044

An embedded touch panel and the manufacturing method thereof are disclosed. The embedded touch panel includes a tft substrate, a liquid crystal layer, a color filter, a polarizer and a glass cover arranged in sequence, wherein the polarizer is a non-conductive polarizer. A transparent conductive layer is arranged between the polarizer and the color filter. The tft substrate includes at ...
Liquid crystal display device
Panasonic Liquid Crystal Display Co., Ltd.
February 15, 2018 - N°20180046043

A liquid crystal display device includes a tft substrate having a display region with first and second electrodes, tfts, scanning signal lines connected to the tfts, a counter substrate, a liquid crystal layer sandwiched between the tft and counter substrates, and sealed by a sealant, scanning line leads connected to the scanning signal lines and formed outside of the display ...
Liquid crystal display
Samsung Display Co., Ltd.
February 15, 2018 - N°20180046041

Provided is a liquid crystal display capable of reducing a texture by increasing a liquid crystal control ability. The liquid crystal display includes a first electrode and a second electrode facing each other with a liquid crystal layer therebetween. The first electrode includes a horizontal extension forming a boundary between adjacent subregions and a vertical extension connected to the horizontal ...
Liquid crystal display device
Sharp Kabushiki Kaisha
February 15, 2018 - N°20180046039

The liquid crystal display device of the present invention includes: upper and lower substrates; and a horizontal alignment type liquid crystal layer, the lower substrate including electrodes, the electrodes including a first electrode, a second electrode present in a different layer from the first electrode, and a third electrode present in a different layer from the first electrode, the first ...
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