Invention Grant
- Patent Title: Organic photoelectric conversion element, optical area sensor, imaging device, and imaging apparatus
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Application No.: US15578654Application Date: 2016-05-24
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Publication No.: US10541260B2Publication Date: 2020-01-21
- Inventor: Jun Kamatani , Naoki Yamada , Masumi Itabashi , Yosuke Nishide , Hirokazu Miyashita , Tetsuya Kosuge , Satoru Shiobara , Tetsuo Takahashi , Akihiro Senoo , Kentaro Ito , Satoshi Ota
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc., IP Division
- Priority: JP2015-115237 20150605
- International Application: PCT/JP2016/002520 WO 20160524
- International Announcement: WO2016/194337 WO 20161208
- Main IPC: H01L31/062
- 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.
Public/Granted literature
- US20180108691A1 ORGANIC PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL AREA SENSOR, IMAGING DEVICE, AND IMAGING APPARATUS Public/Granted day:2018-04-19
Information query
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