Invention Grant
- Patent Title: GOA circuit, driving method, and display panel
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Application No.: US15558547Application Date: 2017-08-21
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Publication No.: US10403220B2Publication Date: 2019-09-03
- Inventor: Xiaowen Lv
- Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201710565257 20170712
- International Application: PCT/CN2017/098258 WO 20170821
- International Announcement: WO2019/010754 WO 20190117
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G11C19/28 ; G11C7/20

Abstract:
The present disclosure is about a Gate Driver on Array (GOA) circuit, its driving method, and a display panel employing the circuit. The GOA circuit has a node between its pull-up control circuit and pull-up circuit where a reference voltage is introduced. A reset circuit has its input terminal connected to the node, its output terminal connected to the reference voltage and its control terminal is applied an activation signal STV at the instant when the display panel is shutdown so as to bring down the node's level.
Public/Granted literature
- US20190019469A1 GOA CIRCUIT, DRIVING METHOD, AND DISPLAY PANEL Public/Granted day:2019-01-17
Information query
IPC分类: