Title:
IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/189169
Kind Code:
A1
Abstract:
An imaging device according to an aspect of the present disclosure comprises: a photoelectric conversion unit that includes a first electrode, a second electrode, a photoelectric conversion layer for converting incident light into a signal charge, and a blocking layer; and a charge storage unit that is connected to the second electrode and accumulates the signal charge. An energy barrier of the blocking layer against movement of a charge from the second electrode to the photoelectric conversion layer and having a polarity opposite to that of the signal charge is 1.8 eV or more, and an energy barrier of the blocking layer against movement of the charge from the photoelectric conversion layer to the second electrode is 1.6 eV or less.
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Inventors:
YAMADA SHOTA
HIROSE YUTAKA
HIROSE YUTAKA
Application Number:
PCT/JP2020/006734
Publication Date:
September 24, 2020
Filing Date:
February 20, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01L51/42; H01L27/146; H01L31/10; H04N5/369; H04N5/374
Domestic Patent References:
| WO2017159025A1 | 2017-09-21 | |||
| WO2011067878A1 | 2011-06-09 | |||
| WO2018110050A1 | 2018-06-21 | |||
| WO2012147302A1 | 2012-11-01 |
Foreign References:
| JP2011187544A | 2011-09-22 | |||
| JP2014022525A | 2014-02-03 | |||
| JP2011187544A | 2011-09-22 | |||
| JP2018093297A | 2018-06-14 | |||
| JP2010232410A | 2010-10-14 | |||
| JP5553727B2 | 2014-07-16 |
Other References:
See also references of EP 3944349A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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