- 专利标题： Display apparatus and electronic device
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申请号： US17267210申请日： 2019-08-08
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公开(公告)号： US11450694B2公开(公告)日： 2022-09-20
- 发明人: Shunpei Yamazaki , Koji Kusunoki , Shingo Eguchi
- 申请人： Semiconductor Energy Laboratory Co., Ltd.
- 申请人地址： JP Kanagawa-ken
- 专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址： JP Kanagawa-ken
- 代理机构： Husch Blackwell LLP
- 优先权： JPJP2018-154714 20180821
- 国际申请： PCT/IB2019/056741 WO 20190808
- 国际公布： WO2020/039291 WO 20200227
- 主分类号： H01L29/10
- IPC分类号： H01L29/10 ; H01L27/12
摘要：
A highly reliable display apparatus is provided.
In an EL display apparatus including a specific pixel having a function of adding data, a storage node is provided in the pixel, and first data can be held in the storage node. In the pixel, second data is added to the first data through capacitive coupling, whereby third data can be generated. A light-emitting device operates in accordance with the third data. In the pixel, a light-emitting device that requires a high voltage for light emission or a light-emitting device to which application of a high voltage is preferred is provided.
In an EL display apparatus including a specific pixel having a function of adding data, a storage node is provided in the pixel, and first data can be held in the storage node. In the pixel, second data is added to the first data through capacitive coupling, whereby third data can be generated. A light-emitting device operates in accordance with the third data. In the pixel, a light-emitting device that requires a high voltage for light emission or a light-emitting device to which application of a high voltage is preferred is provided.
公开/授权文献
- US20210313355A1 Display Apparatus and Electronic Device 公开/授权日：2021-10-07
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