Invention Grant
- Patent Title: Gate driving circuit and display apparatus including the same
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Application No.: US15801951Application Date: 2017-11-02
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Publication No.: US10672357B2Publication Date: 2020-06-02
- Inventor: Jae Hoon Lee , Soo-Yeon Lee , Seok Ha Hong , Bong Hyun You , Jai-Hyun Koh
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6210c480
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A stage of a gate driving circuit includes: a first control transistor diode-connected between a first input end of the stage and a first node, biased by a first input signal, and back-biased by a second input signal; a second control transistor including a control end which receives a third input signal, a first end connected to the first node, and a second end connected to a first voltage, and back-biased by a fourth input signal; a first output transistor including a control end connected to the first node, a first end connected to a clock input end of the stage, and a second end connected to a first output end of the stage; and a capacitor connected between the control and second ends of the first output transistor. The second input signal and the fourth input signal have enable levels during different periods.
Public/Granted literature
- US20180130435A1 GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2018-05-10
Information query
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