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Monochromat

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


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Organic tft array inspection device and method
National Institute Of Advanced Industrial Science And Technology
August 10, 2017 - N°20170230653

To provide an inspection device and an inspection method which are capable of detecting a disconnection defect in an organic tft array and/or evaluating a variation in the output properties and response speed of each organic tft element. There are provided a device and a method of optically measuring the presence or absence of the accumulation of carriers in ...
Light emitting device with beam shaping structure and manufacturing method of the same
Maven Optronics Co., Ltd.
August 10, 2017 - N°20170229621

A chip scale packaging (csp) light emitting diode (led) device includes a flip-chip led semiconductor die and a beam shaping structure (bss) to form a monochromatic csp led device. A photoluminescent structure can be disposed on the led semiconductor die to form a phosphor-converted white-light csp led device. The bss is fabricated by dispersing light scattering particles with concentration equal ...
Light emitting device with asymmetrical radiation pattern and manufacturing method of the same
Maven Optronics Co., Ltd.
August 03, 2017 - N°20170222107

A monochromatic chip-scale packaging (csp) light emitting diode (led) device with an asymmetrical radiation pattern, including a flip-chip led semiconductor die, and a reflective structure, is disclosed. A white-light broad-spectrum csp led device with asymmetrical radiation pattern is also disclosed by further including a photoluminescent structure in the csp led device. The photoluminescent structure covers at least the upper surface ...
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Active video projection screen
Sony Corporation
August 03, 2017 - N°20170221406

Instead of a monochromatic projection screen, an active projection screen is provided which varies reflectance and gray level (black to white) in synchronization with the content being shown. Groups of multiple screen pixels, which are smaller than each projected pixel from the projector, are assigned to each respective larger projection pixel.
Method for obtaining a position of a main lens optical center of a plenoptic camera
Thomson Licensing
August 03, 2017 - N°20170221223

A method is described for obtaining a position of a main lens optical center of a plenoptic camera. The plenoptic camera has a micro-lens array (mla) positioned in front of a sensor, the main lens optical center position being defined in a referential relative to the sensor. Such method is remarkable in that it obtains, from a 4d raw light-field ...
Wide dynamic range using monochromatic sensor
Depuy Synthes Products, Inc.
July 27, 2017 - N°20170214841

The disclosure extends to methods, systems, and computer program products for widening dynamic range within an image in a light deficient environment.
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X-ray optics assembly with switching system for three beam paths, and associated x-ray diffractometer
Bruker Axs Gmbh
June 22, 2017 - N°20170176356

An x-ray optics assembly for an x-ray diffractometer is provided, comprising a multilayer mirror, in particular a goebel mirror, and a switching system with which beam paths for an x-ray beam are selectable. The x-ray optics assembly includes a monochromator, in particular a channel-cut crystal, and three beam paths for the x-ray beam are selectable using the switching system. A ...
Spectral imaging of a sample using a plurality of discrete mid-infrared wavelengths
Daylight Solutions Inc.
June 22, 2017 - N°20170176326

Spectrally analyzing an unknown sample (10a) includes (i) providing a spatially homogeneous region (10b) of the unknown sample (10a); (ii) directing a plurality of interrogation beams (16) at the spatially homogeneous region (10b) with a laser source (14), (iii) acquiring a separate output image (245) while the unknown sample (10a) is illuminated by each of the interrogation beams (16) with an image sensor (26a); ...
Endoscope system
Olympus Corporation
June 22, 2017 - N°20170172387

An endoscope system includes an endoscope, an illumination portion, a light adjustment portion, an insertion channel configured to allow insertion of a laser probe capable of radiating an aiming monochromatic laser beam, a gain control portion, a halation detection portion, and a control portion, and in a case that halation by the aiming monochromatic laser beam is detected in the ...
Backlight module and display apparatus
Hisense International Co., Ltd.
June 15, 2017 - N°20170168217

A backlight module and a display apparatus are provided. The backlight module includes: a light bar, a quantum dot encapsulated tube and a light guide plate; the light bar and light guide plate are disposed at two sides of quantum dot encapsulated tube respectively, the light bar and quantum dot encapsulated tube are disposed in parallel, the light bar and ...
Image reader and image forming apparatus determining direction of document to be read
Kyocera Document Solutions Inc.
June 08, 2017 - N°20170163828

An image forming apparatus includes: a document reading section; a character detection section detecting, based on image data of a document obtained through reading by the document reading section, characters included in an image formed on the document; a character concentration detection section detecting concentration of the characters detected by the character detection section; a character direction detection section detecting ...
Image display method and display apparatus
Beijing Boe Optoelectronics Technology Co., Ltd.
June 08, 2017 - N°20170162102

Provided are an image display method and a display apparatus, wherein the method comprises comparing the image within the sampling area with each of the at least one preset characteristic pattern, respectively (101); when the image within the sampling area matches any of the at least one preset characteristic pattern, obtaining a gray scale value for at least one monochromatic sub-pixel ...
Enhancing the legibility of images using monochromatic light sources
Georgetown University
June 01, 2017 - N°20170154410

A system and method are described for enhancing readability of document images by operating on each document individually. Monochromatic light sources operating at different wavelengths of light can be used to obtain greyscale images. The greyscale images can then be used in any desired image enhancement algorithm. In one example algorithm, an automated method removes image background noise and improves ...
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Super-resolution image reconstruction using high-frequency band extraction
Amrona Ag
May 25, 2017 - N°20170148139

Generating a super-resolved reconstructed image includes acquiring a multitude of monochromatic images of a scene and extracting high-frequency band luma components from the acquired images. A high-resolution luma image is generated using the high-frequency components and motion data for the acquired images. The high-resolution luma image is combined with an up-sampled color image, generated from the acquired images, to generate ...
Nitride semiconductor light emitting element
Ushio Denki Kabushiki Kaisha
April 27, 2017 - N°20170117441

Provided is a nitride semiconductor light emitting element in which deep-level light emission is suppressed, monochromaticity is improved, and light is emitted in a high-efficiency manner a nitride semiconductor light emitting element having a light-emitting layer between an n-type nitride semiconductor layer and a p-type nitride semiconductor layer, wherein the n-type nitride semiconductor layer contains alnga1-nn (0<n&#...
Optical adjustment device and optical adjustment method for display panel, and display device
Boe (hebei) Mobile Display Technology Co., Ltd.
April 27, 2017 - N°20170116956

The present disclosure provides an optical adjustment device and an optical adjustment method for a display panel, and a display device. The optical adjustment device includes: an image generation unit configured to display a test image on a to-be-tested display panel, the test image including n monochromatic images corresponding to to-be-tested reference colors, n being an integer greater than 1; an ...
Both ultraviolet-visible and double monochromatic fluorescence dual detector for high performance liquid chromatography
Boe (hebei) Mobile Display Technology Co., Ltd.
April 27, 2017 - N°20170115260

The present invention relates to an innovative analyzing and detecting instrument with excellent sensitivity and stability, especially to a present art that realizes the initiation of the dual-purpose instrument in a small inner-casing which combines both ultraviolet-visible and double monochromatic fluorescence dual detector widely used in the high performance liquid chromatography by taking the first to use deuterium lamp as ...
Support structure and highly aligned monochromatic x-ray optics for x-ray analysis engines and analyzers
X-ray Optical Systems, Inc.
April 20, 2017 - N°20170110212

A support structure having multiple highly aligned curved x-ray optics, the support structure having multiple internal partially or fully concentric surfaces upon which said optics are mounted, thereby aligning said optics along a central optical axis thereof and therefore to a source, sample, and/or detector in combination with which the support structure is useable. The surfaces may be nested ...
Remote phosphor lighting devices and methods
Ge Lighting Solutions, Llc
April 20, 2017 - N°20170108179

A lighting device and method generates monochromatic light from one or more light point sources. A phosphor body is spatially separated from the point light source(s) to receive the monochromatic light generated by the first point light source and provide a multi-wavelength light through luminescence. The multi-wavelength light is emitted from the phosphor body across a multi-dimensional surface. Optionally, ...
Hd color imaging using monochromatic cmos image sensors integrated in 3d package
Invensas Corporation
April 06, 2017 - N°20170099474

Hd color video using monochromatic cmos image sensors integrated in a 3d package is provided. An example 3dic package for color video includes a beam splitter to partition received light of an image stream into multiple light outputs. Multiple monochromatic cmos image sensors are each coupled to one of the multiple light outputs to sense a monochromatic image stream at ...
Miniaturized devices for combined optical power conversion and data transmission
Semprius, Inc.
March 30, 2017 - N°20170093501

An optical data communication and power converter device includes a receiver circuit comprising an optical receiver. The optical receiver includes a photovoltaic device and a photoconductive device arranged within an area that is configured for illumination by a modulated optical signal emitted from a monochromatic light source of a transmitter circuit. The photovoltaic device is configured to generate electric current ...
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