Title:
SOLID STATE IMAGING ELEMENT AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/169719
Kind Code:
A1
Abstract:
The present invention relates to a solid state imaging element and an electronic apparatus such that a drop in light-collection efficiency and a deterioration of resistance to oblique light can be minimized, and a reduction in the profile of the solid state imaging element can be achieved. In a first aspect of the present invention, the solid state imaging element is a vertical spectral separation type solid state imaging element wherein a plurality of photoelectric conversion portions are layered in each pixel region. The solid state imaging element comprises: a first photoelectric conversion module having a first photoelectric conversion portion for performing photoelectric conversion of a light beam in a first wavelength region of incoming light beam, a first upper electrode and a first lower electrode formed so as to sandwich the first photoelectric conversion portion therebetween, and a first spectral correction portion formed by being layered on the first photoelectric conversion unit between the first upper electrode and the first lower electrode; and a second photoelectric conversion portion performing photoelectric conversion of a light beam in a second wavelength region different from the first wavelength region of the light beam that has passed through the first photoelectric conversion module. The present invention is applicable, for instance, to a CMOS image sensor.
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Inventors:
MOGI HIDEAKI (JP)
HIROSE YOHEI (JP)
HIRATA SHINTAROU (JP)
KUMAGAI YUYA (JP)
YAMAGUCHI TETSUJI (JP)
MURATA MASAKI (JP)
UJIIE YASUHARU (JP)
HIROSE YOHEI (JP)
HIRATA SHINTAROU (JP)
KUMAGAI YUYA (JP)
YAMAGUCHI TETSUJI (JP)
MURATA MASAKI (JP)
UJIIE YASUHARU (JP)
Application Number:
PCT/JP2017/010103
Publication Date:
October 05, 2017
Filing Date:
March 14, 2017
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H01L27/146; H01L31/0232; H04N5/369
Domestic Patent References:
WO2015178116A1 | 2015-11-26 | |||
WO2016027675A1 | 2016-02-25 |
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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