Invention Grant
- Patent Title: Electrostatic protection device and display panel
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Application No.: US16611222Application Date: 2019-08-06
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Publication No.: US11056034B2Publication Date: 2021-07-06
- Inventor: Xiang Xiao
- Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Applicant Address: CN Shenzhen
- 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
- Priority: CN201910369068.X 20190505
- International Application: PCT/CN2019/099482 WO 20190806
- International Announcement: WO2020/224074 WO 20201112
- Main IPC: G09G3/20
- IPC: G09G3/20
Abstract:
An embodiment of the present invention discloses an electrostatic protection device and a display panel. The electrostatic protection device includes a first electric discharge circuit and a second electric discharge circuit. An input terminal of the first electric discharge circuit is connected to a display circuit of the display panel. An output terminal of the first electric discharge circuit is connected to an electrostatic discharge line. An input terminal of the second electric discharge circuit is connected to an external signal input terminal of the display circuit. An output terminal of the second electric discharge circuit is connected to the electrostatic discharge line. The present invention can prevent damages of the display panel.
Public/Granted literature
- US20200349877A1 ELECTROSTATIC PROTECTION DEVICE AND DISPLAY PANEL Public/Granted day:2020-11-05
Information query
