Invention Grant
- Patent Title: Drive backplane and display panel
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Application No.: US17026503Application Date: 2020-09-21
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Publication No.: US11587953B2Publication Date: 2023-02-21
- Inventor: Peng Huang , Tao Gao , Bingqiang Gui , Yucheng Chan
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Sichuan; CN Beijing
- 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: WHDA, LLP
- Priority: CN202010099955.2 20200218
- Main IPC: H01L27/00
- IPC: H01L27/00 ; H01L29/00 ; H01L27/12 ; H01L23/60 ; H01L29/786 ; H01L27/32

Abstract:
A drive backplane and a display panel are provided, the drive backplane includes: a substrate; and an oxide thin film transistor arranged on the substrate, wherein the oxide thin film transistor includes: an oxide active layer; a first gate structure disposed on a side of the oxide active layer away from the substrate; and a second gate structure disposed between the oxide active layer and the substrate; wherein at least one of the first gate structure and the second gate structure comprises a plurality of gate electrodes spaced apart along a direction in which the oxide active layer extends.
Public/Granted literature
- US20210257392A1 DRIVE BACKPLANE AND DISPLAY PANEL Public/Granted day:2021-08-19
Information query
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