Invention Grant
- Patent Title: Gate driving circuit and display device
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Application No.: US15327303Application Date: 2016-12-30
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Publication No.: US10657918B2Publication Date: 2020-05-19
- Inventor: Yafeng Li
- Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Wuhan
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@16a07632
- International Application: PCT/CN2016/113412 WO 20161230
- International Announcement: WO2018/119995 WO 20180705
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
Disclosed is a gate driving circuit and a display device, which belongs to the technical field of displaying, and resolves a technical problem that a signal transmitted between cascaded gate driving circuits is easily attenuated in the prior art. The gate driving circuit includes a precharging unit circuit, an output unit circuit, and a compensation charging unit circuit; the output unit circuit includes a first reference point and a first clock signal line; and the precharging unit circuit is configured to input a high level to the first reference point before an output period.
Public/Granted literature
- US20190385552A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE Public/Granted day:2019-12-19
Information query
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