Invention Grant
- Patent Title: Gate driving circuit and display device including the same
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Application No.: US16518710Application Date: 2019-07-22
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Publication No.: US10733950B2Publication Date: 2020-08-04
- Inventor: Junghwan Hwang , Sehyoung Cho
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@328d7e76 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@211ab51e
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A gate driving circuit includes: a plurality of stages to provide gate signals to gate lines of a display panel, a k-th stage, where k is a natural number greater than or equal to 2, from among the plurality of stages being configured: to receive a clock signal, a (k−1)th carry signal from a (k−1)th stage, a (k+1)th carry signal from a (k+1)th stage, a (k+2)th carry signal from a (k+2)th stage, a first voltage, and a second voltage, the clock signal being a pulse signal in which a high voltage and a third voltage appear periodically, and the third voltage having a lower voltage level than those of the first voltage and the second voltage; and to output a k-th gate signal and a k-th carry signal.
Public/Granted literature
- US20190340991A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2019-11-07
Information query
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