公开(公告)号：US20180108691A1

公开(公告)日：2018-04-19

申请号：US15578654

申请日：2016-05-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Jun Kamatani ,  Naoki Yamada ,  Masumi Itabashi ,  Yosuke Nishide ,  Hirokazu Miyashita ,  Tetsuya Kosuge ,  Satoru Shiobara ,  Tetsuo Takahashi ,  Akihiro Senoo ,  Kentaro Ito ,  Satoshi Ota

IPC: H01L27/146 ,  H01L27/30 ,  H01L51/42 ,  H01L51/00

Abstract: An organic photoelectric conversion element includes an anode, a cathode, and a photoelectric conversion portion between the anode and the cathode. The photoelectric conversion portion includes a first organic compound layer containing an organic compound. Also, a second organic compound layer is disposed between the cathode and the photoelectric conversion portion. The second organic compound layer contains an organic compound having an ionization potential of 5.1 eV or less and a band gap of 2.5 eV or more.

公开(公告)号：US10541260B2

公开(公告)日：2020-01-21

申请号：US15578654

申请日：2016-05-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Jun Kamatani ,  Naoki Yamada ,  Masumi Itabashi ,  Yosuke Nishide ,  Hirokazu Miyashita ,  Tetsuya Kosuge ,  Satoru Shiobara ,  Tetsuo Takahashi ,  Akihiro Senoo ,  Kentaro Ito ,  Satoshi Ota

IPC: H01L31/062 ,  H01L27/146 ,  H01L51/00 ,  H01L27/30 ,  H01L51/42

Abstract: An organic photoelectric conversion element includes an anode, a cathode, and a photoelectric conversion portion between the anode and the cathode. The photoelectric conversion portion includes a first organic compound layer containing an organic compound. Also, a second organic compound layer is disposed between the cathode and the photoelectric conversion portion. The second organic compound layer contains an organic compound having an ionization potential of 5.1 eV or less and a band gap of 2.5 eV or more.