发明授权
US08963152B2 TFT, shift register, scanning signal line drive circuit, switch circuit, and display device
有权
TFT,移位寄存器,扫描信号线驱动电路,开关电路和显示装置
- 专利标题: TFT, shift register, scanning signal line drive circuit, switch circuit, and display device
- 专利标题(中): TFT,移位寄存器,扫描信号线驱动电路,开关电路和显示装置
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申请号: US12867510申请日: 2008-10-09
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公开(公告)号: US08963152B2公开(公告)日: 2015-02-24
- 发明人: Shinya Tanaka , Tetsuo Kikuchi , Hajime Imai , Hideki Kitagawa , Yoshiharu Kataoka
- 申请人: Shinya Tanaka , Tetsuo Kikuchi , Hajime Imai , Hideki Kitagawa , Yoshiharu Kataoka
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2008-037624 20080219; JP2008-126372 20080513
- 国际申请: PCT/JP2008/068362 WO 20081009
- 国际公布: WO2009/104302 WO 20090827
- 主分类号: H01L29/41
- IPC分类号: H01L29/41 ; H01L27/12 ; G09G3/36
摘要:
A distance (d1) from an edge of a first region (R) at places (D) where branch electrodes (4b) extending, which branch off from an electrode line (4a) of a second source/drain electrode (4), start to overlap with a first region (R) to the electrode line (4a) is 5 μm or more. This realizes a TFT including a comb-shaped source/drain structure that enables easy repair of a source-drain leakage.
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