Invention Grant
- Patent Title: Display substrate and display device
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Application No.: US17628942Application Date: 2021-03-09
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Publication No.: US12114532B2Publication Date: 2024-10-08
- Inventor: Yonglin Guo , Hongmei Fan , Xinyu Wei , Yuqian Pang , Kai Zhang
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Sichuan
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: HOUTTEMAN LAW LLC
- Priority: CN 2010360547.8 2020.04.30
- International Application: PCT/CN2021/079653 2021.03.09
- International Announcement: WO2021/218390A 2021.11.04
- Date entered country: 2022-01-21
- Main IPC: H10K59/121
- IPC: H10K59/121 ; H10K59/131

Abstract:
Provided is a display substrate, including a base substrate and a plurality of pixel units arranged on the base substrate; each pixel unit includes constant voltage terminals and a dual-gate transistor; a part of an active region of each dual-gate transistor, which is located between two gates, is an intermediate part; except the pixel units closest to the first side, each pixel unit includes a compensation structure; the compensation structure is connected to one of the constant voltage terminals of the pixel unit where the compensation structure is located, and compensates for at least one dual-gate transistor of a pixel unit adjacent to the pixel unit where the compensation structure is located in a direction toward the first side; the compensation structure overlaps and is insulated from the intermediate part of the dual-gate transistor for which the compensation structure compensates.
Public/Granted literature
- US20220262882A1 DISPLAY SUBSTRATE AND DISPLAY DEVICE Public/Granted day:2022-08-18
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