Invention Grant
- Patent Title: Display device
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Application No.: US14680022Application Date: 2015-04-06
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Publication No.: US09905165B2Publication Date: 2018-02-27
- Inventor: Kyoung Jin Park , Min Kyu Woo
- 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: H.C. Park & Associates, PLC
- Priority: KR10-2014-0173960 20141205
- Main IPC: G09G3/3258
- IPC: G09G3/3258

Abstract:
A display device comprises a display panel including a plurality of active pixels and a plurality of dummy pixels adjacent to the plurality of active pixels and a control unit controlling a pixel driving circuit formed in each of the active pixels and a dummy driving circuit formed in each of the dummy pixels. The dummy driving circuit includes a dummy driving transistor, an A dummy transistor, and a B dummy transistor, and a control terminal of the A dummy transistor is connected to a control terminal of the dummy driving transistor, and an input terminal of the A dummy transistor is connected to an output terminal of the B dummy transistor, and an output terminal of the A dummy transistor is connected to an output terminal of the dummy driving transistor.
Public/Granted literature
- US20160163243A1 DISPLAY DEVICE Public/Granted day:2016-06-09
Information query
IPC分类: