Invention Grant
- Patent Title: Gate driving circuit and display device including the same
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Application No.: US15098078Application Date: 2016-04-13
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Publication No.: US09767752B2Publication Date: 2017-09-19
- Inventor: Kangnam Kim , Duc-han Cho , Youmee Hyun
- 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: KR10-2015-0062091 20150430
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G11C19/28 ; G11C19/18

Abstract:
An n-th driving stage of a gate driving circuit includes a first control transistor being configured to increase a voltage of a first node to a first voltage, a control capacitor having one end connected to the first node, a second control transistor being configured to increase the first voltage of the first node to a second voltage that is higher than the first voltage, a third control transistor being configured to increase a voltage of a second node to a third voltage when being turned on according to the voltage applied to the first node, and an output transistor being configured to output a gate signal of the n-th driving stage when being turned on according to the voltage applied to the second node.
Public/Granted literature
- US20160322015A1 GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2016-11-03
Information query
IPC分类: