公开(公告)号：US20190081099A1

公开(公告)日：2019-03-14

申请号：US16186243

申请日：2018-11-09

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tokuhiko TAMAKI ,  Junji HIRASE ,  Shigeo YOSHII

IPC: H01L27/146

Abstract: An imaging device including a semiconductor substrate; and a pixel. The pixel includes a photoelectric converter having a first electrode, a second electrode and a photoelectric conversion layer sandwiched between the first electrode and the second electrode, the photoelectric converter located above a surface of the semiconductor substrate; a first transistor that includes a part of the semiconductor substrate and detects electric charges; and a second transistor that includes a gate electrode and initializes a voltage of the first electrode. The first electrode, the second transistor, and the first transistor are arranged in that order toward the semiconductor substrate from the first electrode in cross sectional view, and when viewed from the direction normal to the surface of the semiconductor substrate, a part of the gate electrode overlaps the first electrode, and another part of the gate electrode does not overlap the first electrode.