Title:
SOLID-STATE IMAGING DEVICE AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/075117
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a solid-state imaging device with which it is possible to further improve the image quality of the solid-state imaging device. Provided is a solid-state imaging device equipped with, in order from the light incidence side, a first substrate and a second substrate, wherein a first pixel region in which a plurality of first pixels are arranged is formed on the first substrate, a second pixel region in which a plurality of second pixels are arranged is formed on the second substrate, the first substrate is equipped with, in order from the light incidence side, a first semiconductor substrate on which a first photoelectric conversion unit for performing photoelectric conversion on incident light is formed, and a first wiring layer, the second substrate is equipped with, in order from the light incidence side, a second wiring layer, and a second semiconductor substrate on which a second photoelectric conversion unit for performing photoelectric conversion on the incident light is formed, one of the first pixels has one of the first photoelectric conversion units, one of the second pixels has one of the second photoelectric conversion units, the first substrate and the second substrate are bonded with the first wiring layer and the second facing layer facing each other, and at least one of the first pixels and at least one of the second pixels are electrically connected.
Inventors:
MURAKAMI HIROAKI (JP)
Application Number:
PCT/JP2020/028117
Publication Date:
April 22, 2021
Filing Date:
July 20, 2020
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L27/146; H04N5/369; H04N5/3745
Domestic Patent References:
| WO2019188026A1 | 2019-10-03 | |||
| WO2015146253A1 | 2015-10-01 |
Foreign References:
| JP2013070030A | 2013-04-18 | |||
| JP2018006652A | 2018-01-11 | |||
| JP2012079861A | 2012-04-19 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
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