Title:
PHOTOELECTRIC CONVERSION ELEMENT, SOLID IMAGING DEVICE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/027117
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a photoelectric conversion element capable of achieving improvement of image quality. Provided is a photoelectric conversion element (100) comprising a first electrode (101), a work function adjustment layer (108), a photoelectric conversion layer (102), and an oxide semiconductor layer (104), disposed in this order, and further comprises a third electrode (105), the third electrode (105) being disposed away from the second electrode (107) and opposite to the photoelectric conversion layer (102) across an insulating layer (106), and the work function adjustment layer (108) having an oxygen amount that is larger than the amount of oxygen satisfying a stoichiometric composition.
Inventors:
HIRATA SHINTAROU (JP)
JOEI MASAHIRO (JP)
MURATA KENICHI (JP)
BANDO MASASHI (JP)
SAITO YOSUKE (JP)
SUZUKI RYOSUKE (JP)
JOEI MASAHIRO (JP)
MURATA KENICHI (JP)
BANDO MASASHI (JP)
SAITO YOSUKE (JP)
SUZUKI RYOSUKE (JP)
Application Number:
PCT/JP2019/029804
Publication Date:
February 06, 2020
Filing Date:
July 30, 2019
Export Citation:
Assignee:
SONY CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L51/42; H01L27/146; H01L27/30; H04N5/369
Domestic Patent References:
| WO2018016570A1 | 2018-01-25 | |||
| WO2018066256A1 | 2018-04-12 |
Foreign References:
| US20130093932A1 | 2013-04-18 | |||
| US20110240123A1 | 2011-10-06 | |||
| US20100102450A1 | 2010-04-29 | |||
| US20140239271A1 | 2014-08-28 | |||
| JP2002231054A | 2002-08-16 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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