发明申请
- 专利标题： Solid state image pickup device, method of manufacturing the same, and camera
- 专利标题（中）： 固态图像拾取装置，其制造方法和相机
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申请号： US11369819申请日： 2006-03-08
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公开(公告)号： US20060208160A1公开(公告)日： 2006-09-21
- 发明人: Ryuichi Mishima , Seiichi Tamura , Koichi Tazoe
- 申请人： Ryuichi Mishima , Seiichi Tamura , Koichi Tazoe
- 申请人地址： JP Ohta-ku
- 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 Ohta-ku
- 优先权： JP2005-080346 20050318
- 主分类号： H01L27/00
- IPC分类号： H01L27/00
摘要：
The solid state image pickup device includes a pixel, the pixel including: a photoelectric conversion region for generating carrier by photoelectric conversion and accumulating the carrier; a carrier holding region for accumulating carrier flowing out from the photoelectric conversion region during the photoelectric conversion region generates and accumulates carrier; a source follower amplifier SF-MOS for amplifying carrier; a transfer MOS transistor Tx-MOS for transferring the carrier accumulated in the photoelectric conversion region to the source follower amplifier SF-MOS; and a transfer MOS transistor Ty-MOS for transferring the carrier accumulated in the carrier holding region to the source follower amplifier SF-MOS. The carrier holding region is formed so as to have a trench structure.