公开(公告)号：US20210118953A1

公开(公告)日：2021-04-22

申请号：US16970403

申请日：2019-01-31

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Yasuyuki HORIUCHI ,  Hiroyuki SUGIYAMA ,  Masato KITABAYASHI ,  Naoki UMEBAYASHI

IPC: H01L27/30 ,  H01L51/42 ,  H01L51/44

Abstract: An organic photoelectric conversion device includes first and second organic photoelectric conversion elements which convert light into electrical energy. The first and second organic photoelectric conversion elements are disposed to be stacked in this order along an incident direction of the light. The first organic photoelectric conversion element includes a first element main body including a first substrate, first and second transparent electrodes, and an organic photoelectric conversion unit having sensitivity in a first wavelength band of the light, and a first protective film that covers the first element main body. The second organic photoelectric conversion element includes a second element main body including a second substrate, a third transparent electrode, an electrode, and an organic photoelectric conversion unit having sensitivity in a second wavelength band of the light, and a second protective film that covers the second element main body.