发明授权
- 专利标题： Display device using light-emitting element
- 专利标题（中）： 显示装置使用发光元件
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申请号： US11867341申请日： 2007-10-04
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公开(公告)号： US08017945B2公开(公告)日： 2011-09-13
- 发明人: Shunpei Yamazaki , Toshimitsu Konuma , Jun Koyama , Kazutaka Inukai , Mayumi Mizukami
- 申请人： Shunpei Yamazaki , Toshimitsu Konuma , Jun Koyama , Kazutaka Inukai , Mayumi Mizukami
- 申请人地址： JP
- 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
- 代理机构： Husch Blackwell LLP
- 优先权： JP11-307869 19991029
- 主分类号： H01L29/04
- IPC分类号： H01L29/04 ; H01L29/15 ; H01L27/12
摘要：
There is provided an electronic device having high reliability and high color reproducibility. A pixel structure is made such that a switching FET (201) and an electric current controlling FET (202) are formed on a single crystal semiconductor substrate (11), and an EL element (203) is electrically connected to the electric current controlling PET (202). The fluctuation in characteristics of the electric current controlling FET (202) is very low among pixels, and an image with high color reproducibility can be obtained. By taking hot carrier measures in the electric current controlling FET (202), the electronic device having high reliability can be obtained.
公开/授权文献
- US20080029765A1 Electronic Device 公开/授权日：2008-02-07