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


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NEW Liquid crystal display device and liquid crystal display module thereof
Shenzhen China Star Optoelectronics Technology Co. Ltd.
May 24, 2018 - N°20180143491

A liquid crystal display device and a liquid crystal display module are disclosed. The liquid crystal display module comprises a backlight unit, a liquid crystal display panel, and a quantum rod film between the backlight unit and the liquid crystal display panel.
High contrast light emitting device
Cambridge Display Technology Limited
May 17, 2018 - N°20180138453

An organic light emitting device having a layered structure comprising: a getter layer (6); an adhesive layer (5); a non-transparent cathode layer (4); a light-emitting layer (3); and a transparent anode layer (2); wherein the getter layer or adhesive layer include light absorbing materials to improve contrast in use.. .
Ambient and content adaptive pixel manipulation
Apple Inc.
April 19, 2018 - N°20180108327

Systems, methods, and computer readable media to improve the operation of display systems are described herein. In general, techniques are disclosed for ambient and content adaptive local tone mapping operations that improve display readability under bright ambient light conditions.
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Maturing charged coupled device (ccd) photon counting for spaceflight
U.s.a. As Represented By The Administrator Of The National Aeronautics Space Administration
April 12, 2018 - N°20180103227

A fpga and dac based shaped clock controller for emccd devices is provided. The controller may allow clocking of an emccd in low noise mode to enable imaging single photon events at each pixel in the image.
Display device
Boe Technology Group Co., Ltd.
March 29, 2018 - N°20180088411

The present disclosure belongs to the field of display technology, and particularly relates to a display device. The display device is divided into a plurality of pixel regions, in each of which a first electrode and a second electrode are provided oppositely, and an electrophoretic medium and charged particles are provided between the first electrode and the second electrode.
Liquid crystal element with negative dielectric anisotropy
Dic Corporation
March 22, 2018 - N°20180079959

An object of the present invention is to provide a liquid crystal element which sufficiently optimizes mainly the electrooptical properties of a va display, has a wide operating temperature range, a high-speed responsiveness at a low temperature, a halftone response speed, a high contrast, a wide viewing angle, a low threshold voltage, and a high resistance value, and includes a ...
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Electrochromic polymer, fabricating method and component comprising the same
University Of Science And Technology Of China
March 15, 2018 - N°20180072843

An electrochromic polymer having formula (1), a method for fabricating the same, and a component comprising the same are disclosed. A device fabricated from the electrochromic polymer is capable of varying between purple and transparent and has advantages of easy fabrication, wide viewing angle, rich colors, high contrast, low driving voltage, and reduced response time.
High dynamic range processing
Gvbb Holdings S.a.r.l.
March 08, 2018 - N°20180068427

An apparatus for hdr image processing is provided. The apparatus determines an imaging sensitivity value.
Liquid crystal display device and method of manufacturing the same
Lg Display Co., Ltd.
March 08, 2018 - N°20180067365

Provided is a method of manufacturing new liquid crystal display device according to an embodiment of the present invention. Firstly, an alignment film is formed on a substrate.
Method for reading indicia off a display of a mobile device
Hand Held Products, Inc.
February 22, 2018 - N°20180053027

A method of scanning and reading indicia off a display is disclosed. The method may utilize a light sensor of a mobile device to improve the quality of reading indicia, such as a barcode, off a display.
Radiation based patterning methods
Inpria Corporation
February 08, 2018 - N°20180039172

Stabilized precursor solutions can be used to form radiation inorganic coating materials. The precursor solutions generally comprise metal suboxide cations, peroxide-based ligands and polyatomic anions.
Display panel and manufacturing method thereof
Shenzhen China Star Optoelectronics Technology Co., Ltd.
February 08, 2018 - N°20180039109

The present invention discloses a display panel and a manufacturing method thereof. A thin film transistor array substrate of a display panel is provided with a first alignment layer; a color filter substrate of display panel is provided with a second alignment layer; the first alignment layer is formed by irradiating the first alignment material with a first light having ...
High contrast discrete input prism for image projectors
Dolby Laboratories Licensing Corporation
January 25, 2018 - N°20180024429

Prism assemblies for projector display systems disclosed receive inputs from discrete color channels (e.g., red, green and blue channels. In one embodiment, “off state” light from the red, green, and blue dlp modulation may be reflected away from on-state light paths within the prism, tending to avoid uncontrolled scatter.
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Nematic liquid crystal composition and liquid crystal display device using same
Dic Corporation
December 07, 2017 - N°20170349829

A liquid crystal composition having negative dielectric anisotropy, large refractive index anisotropy, and low viscosity and containing as a first component, one or two or more compounds represented by general formula (i) and, as a second component, one or two or more compounds represented by general formula (ii), wherein dielectric anisotropy (Δ∈) at 25° c. Is −2.0 or less.
Image feature alignment
Schlumberger Technology Corporation
November 23, 2017 - N°20170337675

Image feature alignment is provided. In some implementations, a computer-readable tangible medium includes instructions that direct a processor to access a reference feature point associated with a high contrast region in a first sub-image that is associated with a first section of a borehole.
Compound and contrast agent for optical imaging having the compound
Canon Kabushiki Kaisha
November 23, 2017 - N°20170335182

To provide a compound having high tb and a contrast agent for optical imaging. The compound has a molecular weight of a specific range, the compound in which two polyethylene glycols are bonded to a specific cyanine pigment through a linker.
High-contrast photonic crystal "and" logic gate
October 26, 2017 - N°20170307820

The present invention discloses a high-contrast photonic crystal and logic gate, comprising a five-port two-dimensional photonic crystal, a nonlinear cavity unit and a y-shape and logic gate unit; and it includes a reference-light input port, two signal-input ports, a system signal-output port and an idle port; the nonlinear cavity unit is coupled with the y-shape and logic gate unit. The ...
Immersion-type online multiphase measuring instrument and method
October 19, 2017 - N°20170299415

The present invention provides an immersion-type online multiphase measuring instrument and method. The instrument comprises a package tube; a viewport; led lamps and a brightness-adjustable light source system including a power supply, a signal generator and an oscilloscope; a telecentric lens and an image sensor; a controller; a signal processing and outputting system; and a display system.
Photonic crystal memory type all-optical "aor" logic gate
October 12, 2017 - N°20170293201

The present invention discloses a photonic crystal memory type all-optical “aor” logic gate, and including photonic crystal structure; the photonic crystal structure includes two input ports, an output port and an idle port; a first input end and a second input end of the photonic crystal structure are respectively connected with a signal a and a ...
Photonic crystal all-optical anti-interference self-locking trigger switch
October 12, 2017 - N°20170293075

The present invention discloses a photonic crystal all-optical anti-interference self-locking trigger switch which includes a photonic crystal structure unit, an optical switch, an absorbing load and an internal or external reference light source, wherein said photonic crystal structure unit includes two signal-input ends, a signal-output end; a first input end of said photonic crystal structure unit is connected to a ...
High contrast inverse polarizer
Moxtek, Inc.
October 05, 2017 - N°20170285237

An embedded, inverse wire-grid polarizer (wgp) includes ribs 13 located over a surface of a transparent substrate 11, gaps 16 between the ribs 13, and a fill-layer 15 substantially filling the gaps 16. The fill-layer has a relatively high index of refraction, such as greater than 1.4.
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