Display device with device board and manufacturing method thereof

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United States of America Patent

PATENT NO 11895902
APP PUB NO 20230098025A1
SERIAL NO

16957386

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Abstract

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The present invention provides a display device and a manufacturing method thereof, including: forming a device board; forming a color resist layer on the device board; forming a black matrix layer on the device board, wherein at least a portion of the color resist blocks is defined in a grid region in the black matrix layer, and at least a portion of an orthographic projection of the color resist blocks on the device board covers at least a portion of an orthographic projection of an adjacent part of the black matrix layer on the device board; and forming a planarization layer covering the color resist blocks and the black matrix layer.

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Patent Owner(s)

Patent OwnerAddress
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD305 ROOM BUILDING C5 BIOLAKE OF OPTICS VALLEY NO 666 GAOXIN AVENUE WUHAN EAST LAKE HIGH-TECH DEVELOPMENT ZONE WUHAN HUBEI 430079

International Classification(s)

  • No Non-US Classification to display

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, Lei Wuhan, CN 2176 19475

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