发明授权
- 专利标题： Image pickup apparatus and radiation image pickup apparatus
- 专利标题（中）： 图像拾取装置和放射线图像拾取装置
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申请号： US11227149申请日： 2005-09-16
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公开(公告)号： US07282719B2公开(公告)日： 2007-10-16
- 发明人: Chiori Mochizuki , Masakazu Morishita , Keiichi Momura , Minoru Watanabe , Takamasa Ishii
- 申请人： Chiori Mochizuki , Masakazu Morishita , Keiichi Momura , Minoru Watanabe , Takamasa Ishii
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2004-286994 20040930
- 主分类号： G01T1/24
- IPC分类号： G01T1/24 ; H04N5/70
摘要：
A reset method of a conversion element is improved, and the simplification of wiring and the improvement of an open area ratio of the conversion element by means of an image pickup apparatus including a plurality of pixels arranged on an insulating substrate, each of the pixels including a conversion element, a first switching element connected to the conversion element in order to transfer an electric signal obtained by the conversion element, and a second switching element connected to the conversion element in order to reset the conversion element by giving constant potential to the conversion element, wherein the second switching element includes a gate electrode, and a source electrode and a drain electrode, and one of the source electrode and the drain electrode is electrically connected to the gate electrode.
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