Invention Grant
- Patent Title: Display substrate with water-blocking structure, fabrication method thereof, display panel and display apparatus
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Application No.: US17827385Application Date: 2022-05-27
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Publication No.: US11785801B2Publication Date: 2023-10-10
- Inventor: Zhongyuan Sun , Wei Wang , Lu Wang
- Applicant: BOE Technology Group Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: WHDA, LLP
- Priority: CN 1810076879.6 2018.01.26
- Main IPC: H10K50/844
- IPC: H10K50/844 ; H10K71/00 ; H10K77/10 ; H10K59/12

Abstract:
The present disclosure is related to a display substrate. The display substrate may include a base substrate, a display structure on a display area of the base substrate, at least one blocking structure on a peripheral area around the display area of the base substrate, and a first water-blocking layer on the substrate. The first water-blocking layer may cover the display structure and the at least one blocking structure. The blocking structure may be configured to block cracks generated on the first water-blocking layer at a side of the blocking structure opposite from the display area from propagating to the display area.
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