Invention Grant
- Patent Title: Display device
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Application No.: US17697222Application Date: 2022-03-17
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Publication No.: US11521544B2Publication Date: 2022-12-06
- Inventor: Jong Won Park , Yang Wan Kim
- 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: Cantor Colburn LLP
- Priority: KR10-2021-0034921 20210317
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A display device includes: a display panel including pixels connected to compensation gate lines, and a compensation gate driver which supplies compensation gate signals to the display panel. The compensation gate driver includes: a first compensation gate driver which generates the compensation gate signals based on a first-first clock signal and a second-first clock signal and a second compensation gate driver which generates the compensation gate signals based on a first-second clock signal and a second-second clock signal. The first-first clock signal and the second-first clock signal have the same waveform as the first-second clock signal and the second-second clock signal, respectively, during a scan period in which a compensation gate signal is supplied to the display panel, and have different waveforms from the first-second clock signal and the second-second clock signal, respectively, during a blank period in which the compensation gate signal is not supplied to the display panel.
Public/Granted literature
- US20220301496A1 DISPLAY DEVICE Public/Granted day:2022-09-22
Information query
IPC分类: