- 专利标题: Display device and driving method
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申请号: US17419458申请日: 2021-05-19
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公开(公告)号: US12020622B2公开(公告)日: 2024-06-25
- 发明人: Wenfang Li
- 申请人: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 申请人地址: CN Guangdong
- 专利权人: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人地址: CN Guangdong
- 优先权: CN 2110512991.1 2021.05.11
- 国际申请: PCT/CN2021/094593 2021.05.19
- 国际公布: WO2022/236857A 2022.11.17
- 进入国家日期: 2021-06-29
- 主分类号: G09G3/20
- IPC分类号: G09G3/20
摘要:
A display device and a driving method are proposed to obtain the gray value difference data of the display device when the gray value of the display device changes. So, the display device could determine the corresponding compensation data according to the gray value difference of the display device and then the compensation data and the driving data are used to drive the display device. In this way, the driving data are compensated when the display device has a variance of gray value such that the charging operation becomes sufficient to charge the display device. For example, the charging speed becomes faster to allow the display device to reach sufficient luminance such that the issues of color shifts or insufficient luminance could be avoided.
公开/授权文献
- US20240029614A1 DISPLAY DEVICE AND DRIVING METHOD 公开/授权日:2024-01-25
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