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Title:
IMAGING DEVICE, METHOD FOR MANUFACTURING SAME, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/112128
Kind Code:
A1
Abstract:
[Problem] To suppress noise and color mixing, etc., while reducing restrictions regarding layout placement. [Solution] An imaging device comprising: a semiconductor substrate; a photoelectric conversion unit whereby a charge that corresponds to the amount of light received is generated by photoelectric conversion, said photoelectric conversion unit being provided to the semiconductor substrate; a charge-holding unit that holds the charge transferred from the photoelectric conversion unit, said charge-holding unit being positioned closer to a first surface side of the semiconductor substrate than the photoelectric conversion unit; a charge transfer unit that transfers the charge from the photoelectric conversion unit to the charge-holding unit; a vertical electrode whereby the charge generated by the photoelectric conversion unit is transmitted to the charge transfer unit, said vertical electrode being positioned in the depth direction of the semiconductor substrate; and a first optical control member that is placed at a position overlapping the vertical electrode when the semiconductor substrate is viewed in plan view from the direction of a normal to the first surface, said first optical control member being provided inside the region of a pixel without straddling a boundary of the pixel.

Inventors:
YOSHIMOTO NAO (JP)
Application Number:
PCT/JP2020/044865
Publication Date:
June 10, 2021
Filing Date:
December 02, 2020
Export Citation:
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Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L27/146; H04N5/369; H04N5/3745
Domestic Patent References:
WO2017183477A12017-10-26
WO2016136486A12016-09-01
WO2019240207A12019-12-19
WO2020195825A12020-10-01
Foreign References:
JP2015053411A2015-03-19
JP2013098446A2013-05-20
JP2018148039A2018-09-20
US20170203954A12017-07-20
JP2018093126A2018-06-14
JP2014096490A2014-05-22
JP2017168566A2017-09-21
JP2020047616A2020-03-26
JP2020077650A2020-05-21
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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