Title:
PHOTOELECTRIC CONVERTER
Document Type and Number:
WIPO Patent Application WO/2023/079835
Kind Code:
A1
Abstract:
A photoelectric converter according to a first embodiment of the present disclosure comprises: a first layer having a 1st first photoelectric conversion unit that converts incoming light into an electric charge; a 1st second photoelectric conversion unit that is provided so as to overlap the first layer in a first direction, and that converts light transmitted through the 1st first photelectric conversion unit into an electric charge; a second layer having a first insulation part including a first wall surface that surrounds the 1st second photoelectric conversion unit along a plane orthogonal to the first direction; and a plurality of first through electrodes that are connected to the 1st first photoelectric conversion unit, and that penetrate the second layer in a region outside the first wall surface.
Inventors:
KODAMA KOMOMO (JP)
Application Number:
PCT/JP2022/034123
Publication Date:
May 11, 2023
Filing Date:
September 12, 2022
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L27/146; G01C3/06; H01L21/3205; H01L21/768; H01L23/522; H04N25/70
Domestic Patent References:
| WO2016143531A1 | 2016-09-15 |
Foreign References:
| JP2016225330A | 2016-12-28 | |||
| JP2019114728A | 2019-07-11 | |||
| JP2013055252A | 2013-03-21 | |||
| US20170005121A1 | 2017-01-05 | |||
| JP2020113948A | 2020-07-27 | |||
| US20200403025A1 | 2020-12-24 | |||
| US20200127025A1 | 2020-04-23 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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