Invention Grant
- Patent Title: Display substrate and preparation method thereof, and display apparatus
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Application No.: US17258740Application Date: 2020-03-27
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Publication No.: US12016232B2Publication Date: 2024-06-18
- Inventor: Yunlong Li , Dongsheng Li , Pengcheng Lu , Yuanlan Tian
- 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/CN2020/081854 2020.03.27
- International Announcement: WO2021/189482A 2021.09.30
- Date entered country: 2021-01-07
- Main IPC: H10K59/38
- IPC: H10K59/38 ; H10K50/818 ; H10K59/12 ; H10K71/00 ; H10K77/10

Abstract:
Provided is a display substrate, including: a base substrate, a light emitting structure layer disposed on the base substrate, and a color filter layer disposed on the light emitting structure layer; the base substrate having a display area and a peripheral area located at a periphery of the display area, the display area including multiple pixel driving circuits connected with the light emitting structure layer in the display area, the pixel driving circuit including a transistor which includes an active layer located in an interior of the base substrate; the color filter layer including a transition structure, the transition structure of the color filter layer being located between the display area and the peripheral area of the base substrate.
Public/Granted literature
- US20220223652A1 Display Substrate and Preparation Method Thereof, and Display Apparatus Public/Granted day:2022-07-14
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