Display substrate having a blocking dam provided with at least one groove and manufacturing method therefor, and display device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12219796
APP PUB NO 20220085330A1
SERIAL NO

17420104

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A display substrate has an active area and a frame region located at at least one side of the active area. The display substrate includes a substrate, pixel units, at least one blocking dam and a first encapsulation layer. The pixel units is disposed on the substrate and located in the active area. The at least one blocking dam is disposed on the substrate and located in the frame area. The at least one blocking dam is provided with at least one groove on a surface thereof facing away from the substrate, a depth direction of the at least one groove is perpendicular to the substrate, and an extending direction of the at least one groove is substantially the same as an extending direction of the blocking dam provided with the at least one groove. The first encapsulation layer covers the at least one blocking dam.

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Patent Owner(s)

  • MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE TECHNOLOGY GROUP CO. LTD.

International Classification(s)

  • No Non-US Classification to display

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Mingxing Beijing, CN 31 597
Yang, Bingwei Beijing, CN 8 20

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