OLED-based display having pixel compensation and method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12217668
APP PUB NO 20240346998A1
SERIAL NO

18439023

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An OLED display system is provided having visual performance pixel compensation for loss of brightness, including display pixels, where each display pixel has OLED subpixels and pixel drive circuitry; a sensing system having sensors and analog to digital conversion circuitry connected to each of the sensors, and a processor to provide an image data drive signal to each of the display pixels, receive the sensor signal from the ADC circuitry for each sensor, estimate a state of degradation of at least one of the display pixels, determine a drive-signal compensation for each display pixel having an estimated state of degradation and compensate the image data drive signal to each display pixel having an estimated state of degradation. Methods for compensating pixels for an image in a display are also provided.

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Patent Owner(s)

  • EMAGIN CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ghosh, Amalkumar P Hopewell Junction, US 70 1387
Kim, Seonki Fishkill, US 9 31
Kwon, Hyuk Sang Sunnyvale, US 6 1
Prache, Olivier Pleasantville, US 15 533

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