发明名称 Photoelectric conversion device having a light-shielding film
摘要 A photoelectric conversion device includes a photoelectric conversion unit which is arranged in a semiconductor substrate, a charge holding portion which is arranged in the semiconductor substrate and temporarily holds a charge generated by the photoelectric conversion unit, a first transfer electrode which is arranged at a position above the semiconductor substrate to transfer a charge generated by the photoelectric conversion unit to the charge holding portion, a charge-voltage converter which is arranged in the semiconductor substrate and converts a charge into a voltage, and a second transfer electrode which is arranged at a position above the semiconductor substrate to transfer a charge held by the charge holding portion to the charge-voltage converter, and the first transfer electrode is arranged to cover the charge holding portion, and not to overlap the second transfer electrode when viewed from a direction perpendicular to the upper surface of the semiconductor substrate.
申请公布号 US8426794(B2) 申请公布日期 2013.04.23
申请号 US20090644336 申请日期 2009.12.22
申请人 ITAHASHI MASATSUGU;CANON KABUSHIKI KAISHA 发明人 ITAHASHI MASATSUGU
分类号 H01L27/00;H01L27/146 主分类号 H01L27/00
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