- 专利标题: Display apparatus and method of driving the same
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申请号: US17566385申请日: 2021-12-30
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公开(公告)号: US11869400B2公开(公告)日: 2024-01-09
- 发明人: Sangan Kwon , Soon-Dong Kim , Taehoon Kim , Eun Sil Yun , Changnoh Yoon
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR Yongin-Si
- 专利权人: Samsung Display Co., Ltd.
- 当前专利权人: Samsung Display Co., Ltd.
- 当前专利权人地址: KR Yongin-si
- 代理机构: Innovation Counsel LLP
- 优先权: KR 20210056672 2021.04.30
- 主分类号: G09G3/20
- IPC分类号: G09G3/20
摘要:
A display apparatus is disclosed that comprises a display panel. The display panel includes a display region that includes a first display area and a second display area. A data driver is configured to provide a data voltage to the display region. A gate driver is configured to provide a compensation gate signal and an initialization gate signal to the display region. The gate driver includes a first stage and a second stage. A driving controller is configured to control the gate driver and the data driver. The driving controller is configured to determine a first driving frequency for the first display area and a second driving frequency for the second display area. The second stage is configured to provide the compensation gate signal having a pulse duration shorter than a pulse duration of the compensation gate signal provided to the display region by the first stage.
公开/授权文献
- US20220351659A1 DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 公开/授权日:2022-11-03
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