公开(公告)号：US20200152898A1

公开(公告)日：2020-05-14

申请号：US16519448

申请日：2019-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chul Joon HEO ,  Kyung Bae PARK ,  Hyun Bum KANG ,  Sung Jun PARK ,  Jeong II PARK ,  Chul BAIK ,  Ji Soo SHIN ,  Sung Young YUN ,  Gae Hwang LEE ,  Don-Wook LEE ,  Eun Kyung LEE ,  Yong Wan JIN ,  Yeong Suk CHOI ,  Taejin CHOI

IPC: H01L51/42 ,  H01L51/44

Abstract: A photoelectric conversion device includes a first electrode and a second electrode facing each other, a photoelectric conversion layer between the first electrode and the second electrode and configured to absorb light in at least one part of a wavelength spectrum of light and to convert it into an electric signal, and an organic auxiliary layer between the first electrode and the photoelectric conversion layer and having a higher charge mobility than a charge mobility of the photoelectric conversion layer. An organic sensor may include the photoelectric conversion device. An electronic device may include the organic sensor.