Invention Grant
- Patent Title: Organic photoelectric conversion element, optical area sensor, image pickup device, and image pickup apparatus
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Application No.: US16056270Application Date: 2018-08-06
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Publication No.: US11121182B2Publication Date: 2021-09-14
- Inventor: Jun Kamatani , Naoki Yamada , Hiroki Ohrui , Kengo Kishino , Hironobu Iwawaki , Satoru Shiobara , Tomona Yamaguchi , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JPJP2016-022603 20160209
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L27/30 ; H04N5/378 ; H01L51/44 ; H01L51/00 ; H01L27/146 ; H01L51/42
Abstract:
An organic photoelectric conversion element includes an electron-collecting electrode, a hole-collecting electrode, and a photoelectric conversion portion which is disposed between the electron-collecting electrode and the hole-collecting electrode. The photoelectric conversion portion includes a first organic compound layer. A second organic compound layer is disposed between the hole-collecting electrode and the photoelectric conversion portion. The first organic compound layer contains a first compound having at least a fullerene skeleton and a second compound having a fluoranthene skeleton.
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