Invention Grant
- Patent Title: Gate driver on array circuit
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Application No.: US15747500Application Date: 2018-01-05
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Publication No.: US10339887B1Publication Date: 2019-07-02
- Inventor: Guanghui Hong
- Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Wuhan, Hubei
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan, Hubei
- Agency: Hauptman Ham, LLP
- Priority: CN201711292669 20171208
- International Application: PCT/CN2018/071500 WO 20180105
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G06F3/041

Abstract:
A gate driver on array (GOA) circuit of the present disclosure includes a current leakage limiting module. The current leakage limiting module limits current leakage of a first node to maintain a high level of the first node when an embedded touch display panel enters a stage in which signal interruption occurs and touch scanning is performed, further reducing risk of cascade failure and making the GOA circuit stable.
Public/Granted literature
- US20190180708A1 GATE DRIVER ON ARRAY CIRCUIT Public/Granted day:2019-06-13
Information query
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