Invention Grant
- Patent Title: Display substrate, manufacturing method thereof, and display apparatus
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Application No.: US17260562Application Date: 2020-03-27
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Publication No.: US11968879B2Publication Date: 2024-04-23
- Inventor: Yunlong Li , Pengcheng Lu , Yu Ao , Zhijian Zhu , Yuanlan Tian , Dacheng Zhang
- 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: Ling and Yang Intellectual Property
- Agent Ling Wu; Stephen Yang
- International Application: PCT/CN2020/081856 2020.03.27
- International Announcement: WO2021/189484A 2021.09.30
- Date entered country: 2021-01-15
- Main IPC: H10K59/88
- IPC: H10K59/88 ; H01L23/544 ; H10K50/856 ; H10K59/131 ; H10K59/38 ; H10K71/00 ; H10K77/10

Abstract:
A display substrate, a manufacturing method thereof and a display apparatus are disclosed. The display substrate includes a silicon base substrate and a color film layer disposed on the silicon base substrate. A plurality of metal traces for connecting a display area and a cathode ring with a bonding area respectively are contained in the silicon base substrate. The color film layer includes a first align mark, and the first align mark has a hollowed-out structure. A projection of the first align mark on the silicon base substrate and projections of the metal traces on the silicon base substrate include overlapping areas.
Public/Granted literature
- US20220140021A1 Display Substrate, Manufacturing Method Thereof, and Display Apparatus Public/Granted day:2022-05-05
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