公开(公告)号：US20210305320A1

公开(公告)日：2021-09-30

申请号：US17217315

申请日：2021-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seon-Jeong LIM ,  Hyeongju KIM ,  Kyung Bae PARK ,  Sung Young YUN ,  Taejin CHOI ,  Chun Joon HEO

IPC: H01L27/30 ,  H01L51/42 ,  H01L51/00

Abstract: An image sensor includes first and second organic photoelectric conversion devices stacked in a vertical direction and configured to selectively absorb light in a part of visible wavelength spectrum and non-selectively absorb light in the visible wavelength spectrum, respectively. The first organic photoelectric conversion device may selectively absorb light in a blue wavelength spectrum, and the second organic photoelectric conversion device may selectively absorb light in a green wavelength spectrum. The image sensor may have stacked organic photoelectric conversion devices configured to selectively absorb light in a red wavelength spectrum and a green wavelength spectrum, respectively.