Display substrate and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11309358
APP PUB NO 20210202583A1
SERIAL NO

16063924

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Abstract

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A display substrate and a manufacturing method thereof are disclosed. The display substrate is divided to have a non-pixel region and a color pixel region. The manufacturing method includes: forming a thin film transistor (TFT) on a base substrate in the non-pixel region; forming a passivation layer on the TFT; forming a color filter on the passivation layer in the color Pixel region; forming a planarization layer on the passivation layer and the color filter; thinning a thickness of a portion of the planarization layer located in the color pixel region; and forming a display electrode on the planarization layer and connecting the display electrode to a drain electrode of the TFT through a via hole.

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Patent Owner(s)

  • BOE TECHNOLOGY GROUP CO. LTD.; HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Du, Shengping Beijing, CN 9 26
Guo, Wen Beijing, CN 15 216
Huang, Zhengfeng Beijing, CN 2 2
Liu, Lihua Beijing, CN 22 32
Ma, Yun Beijing, CN 31 263
Su, Tongshang Beijing, CN 69 51
Yang, Yu Beijing, CN 429 2881

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