公开(公告)号：US20180033809A1

公开(公告)日：2018-02-01

申请号：US15551129

申请日：2016-02-12

Applicant: SONY CORPORATION

Inventor： Hiroshi TAYANAKA ,  Kentaro AKIYAMA ,  Yorito SAKANO ,  Takashi OINOUE ,  Yoshiya HAGIMOTO ,  Yusuke MATSUMURA ,  Naoyuki SATO ,  Yuki MIYANAMI ,  Yoichi UEDA ,  Ryosuke MATSUMOTO

IPC: H01L27/146 ,  H04N5/217 ,  H04N5/378 ,  H04N5/355 ,  H04N5/367 ,  H04N5/374 ,  H04N5/235

CPC classification number: H01L27/146 ,  H01L27/0248 ,  H01L27/14 ,  H04N5/2173 ,  H04N5/2355 ,  H04N5/35554 ,  H04N5/35581 ,  H04N5/3559 ,  H04N5/367 ,  H04N5/374 ,  H04N5/3745 ,  H04N5/378

Abstract: The present technology relates to a solid-state image sensing device and an electronic device capable of reducing noises. The solid-state image sensing device includes: a photoelectric conversion unit; a charge holding unit for holding charges transferred from the photoelectric conversion unit; a first transfer transistor for transferring charges from the photoelectric conversion unit to the charge holding unit; and a light blocking part including a first light blocking part and a second light blocking part, in which the first light blocking part is arranged between a second surface opposite to a first surface as a light receiving surface of the photoelectric conversion unit and the charge holding unit, and covers the second surface, and is formed with a first opening, and the second light blocking part surrounds the side surface of the photoelectric conversion unit. The present technology is applicable to solid-state image sensing devices of backside irradiation type, for example.