发明授权
- 专利标题: Semiconductor device
- 专利标题(中): 半导体器件
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申请号: US12506465申请日: 2009-07-21
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公开(公告)号: US08188945B2公开(公告)日: 2012-05-29
- 发明人: Shunpei Yamazaki , Masahiko Hayakawa , Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Ryota Fukumoto
- 申请人: Shunpei Yamazaki , Masahiko Hayakawa , Yoshifumi Tanada , Mitsuaki Osame , Aya Anzai , Ryota Fukumoto
- 申请人地址: JP Atsugi-shi, Kanagawa-ken
- 专利权人: Semiconductor Energy Laboratory Co., Ld.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ld.
- 当前专利权人地址: JP Atsugi-shi, Kanagawa-ken
- 代理机构: Robinson Intellectual Property Law Office, P.C.
- 代理商 Eric J. Robinson
- 优先权: JP2002-164970 20020605; JP2002-228987 20020806
- 主分类号: G09G3/30
- IPC分类号: G09G3/30 ; G09G3/10
摘要:
Semiconductor elements deteriorate or are destroyed due to electrostatic discharge damage. The present invention provides a semiconductor device in which a protecting means is formed in each pixel. The protecting means is provided with one or a plurality of elements selected from the group consisting of resistor elements, capacitor elements, and rectifying elements. Sudden changes in the electric potential of a source electrode or a drain electrode of a transistor due to electric charge that builds up in a pixel electrode is relieved by disposing the protecting means between the pixel electrode of the light-emitting element and the source electrode or the drain electrode of the transistor. Deterioration or destruction of the semiconductor element due to electrostatic discharge damage is thus prevented.
公开/授权文献
- US20090283775A1 SEMICONDUCTOR DEVICE 公开/授权日:2009-11-19
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