Invention Grant
- Patent Title: Gate driver integrated on display panel
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Application No.: US14340396Application Date: 2014-07-24
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Publication No.: US09613582B2Publication Date: 2017-04-04
- Inventor: Sung Man Kim , Jun Ho Song , Beom Jun Kim , Seong Yeol Syn , Young Je Cho
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2014-0008734 20140124
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G09G3/36 ; G11C19/28

Abstract:
Provided is a gate driver including a plurality of stages respectively transferring gate-on voltages to a plurality of gate lines. The stage includes a pull-up driver including a first transistor, the first transistor having a control terminal connected to a first node, an output terminal connected to a output terminal of a present stage and an input terminal connected to a first clock terminal, a first node pull-down portion including a second transistor, the second transistor having an input terminal connected to a buffer node, an output terminal connected to the first node and a control terminal connected to a second node, and a buffer node stabilizer including a third transistor, the third transistor having an input terminal and a control terminal connected to the first node, and an output terminal connected to the buffer node.
Public/Granted literature
- US20150213746A1 GATE DRIVER INTEGRATED ON DISPLAY PANEL Public/Granted day:2015-07-30
Information query
IPC分类: