Invention Application
- Patent Title: GOA DEVICE AND GATE DRIVING CIRCUIT
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Application No.: US16617168Application Date: 2019-09-09
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Publication No.: US20220238080A1Publication Date: 2022-07-28
- Inventor: Suping XI , Tianhong WANG
- Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Priority: CN201910648472.0 20190718
- International Application: PCT/CN2019/104923 WO 20190909
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A gate on array (GOA) device and a gate driving circuit are provided. The GOA device includes at least two GOA units. Each of the at least two GOA units includes at least one pull-down maintenance unit. The pull-down maintenance unit at least includes a first thin film transistor. The first thin film transistor includes a base substrate, a first electrode, a second electrode, and a third electrode. An electric potential of the first electrode is different from an electric potential of the second electrode. The first electrode or the second electrode is electrically connected to the third electrode.
Public/Granted literature
- US11436990B2 GOA device and gate driving circuit Public/Granted day:2022-09-06
Information query
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