PHOTOELECTRIC CONVERSION ELEMENT
    6.
    发明公开

    公开(公告)号:EP3358636A1

    公开(公告)日:2018-08-08

    申请号:EP16850664.0

    申请日:2016-09-27

    IPC分类号: H01L51/42

    摘要: A photoelectric conversion element and photoelectric conversion apparatus, which are upgraded more in both of the current intensity and response speed than those of the conventional predecessors, are provided.
    A photoelectric conversion element 10 includes : a pair of electrodes including a first electrode 11 and a second electrode 15; a first insulator 12 having a first capacitance "C1," and disposed to make contact with the first electrode 11; a second insulator 14 having a second capacitance "C2," which is smaller than the first capacitance "C1" of the first insulator 12, and disposed to make contact with the second electrode 15; and an organic semiconductor 13 receiving a light to generate an electromotive force, and interposed between the first insulator 12 the second insulator 14 to make contact with them. The first insulator 12 having the larger capacitance "C1" enlarges a polarization current by inducing the intermediate layer of the organic semiconductor 13 to polarize. The second insulator 14 having the smaller capacitance "C2" enhances the photoelectric conversion element 10 in the response characteristics. Hence, the photoelectric conversion element 10 is upgraded more in both of the current intensity and response speed than those of the conventional predecessors.