Invention Grant
- Patent Title: Display device and driving method thereof
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Application No.: US16836941Application Date: 2020-04-01
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Publication No.: US11270650B2Publication Date: 2022-03-08
- Inventor: Jung Deok Seo , Seung Kyu Lee , Min Seong Son
- 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: KR10-2019-0068923 20190611
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G09G3/3275

Abstract:
A display device including pixels connected to a p-type scan line, an n-type scan line, and a data line, to display an image in a first mode with a first frequency or a second mode with a second, lower frequency, a first scan driver to supply a p-type signal having a first voltage to the p-type scan line, and a second scan driver to supply an n-type signal having a second, greater voltage to the n-type scan line, the second mode includes a first period corresponding to one frame period and a second period including consecutive frame periods, in which during the first period, the scan drivers supply i number of corresponding signals to the p-type and n-type scan lines, respectively, and during at least one frame of the second period, the first scan driver supplies j number of p-type signals to the p-type scan line.
Information query
IPC分类: