Title:
SOLID-STATE IMAGE CAPTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/119860
Kind Code:
A1
Abstract:
A solid-state image capturing device according to the present invention comprises: a plurality of light receiving pixels arranged in a first direction and a second direction that intersects the first direction; first color filters having a first color, disposed straddling the plurality of light receiving pixels arranged in the first direction; a second color filter having a second color which is different from the first color and disposed straddling the plurality of light receiving pixels arranged in the first direction; first inter-waveguide light shielding walls having light shielding properties and disposed between first color filters adjacent in the first direction; and second inter-waveguide light shielding walls having light shielding properties, disposed between second color filters and first color filters adjacent in the first direction, and having a length in the first-direction which is greater than the length in the first-direction of the first inter-waveguide light shielding walls.
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Inventors:
MAEDA YUYA (JP)
SAKAMOTO MICHIKO (JP)
MIYATA KOJI (JP)
SAKAMOTO MICHIKO (JP)
MIYATA KOJI (JP)
Application Number:
PCT/JP2022/040059
Publication Date:
June 29, 2023
Filing Date:
October 27, 2022
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L27/146; G02B5/20
Domestic Patent References:
| WO2016035569A1 | 2016-03-10 | |||
| WO2020175195A1 | 2020-09-03 |
Foreign References:
| US20170092684A1 | 2017-03-30 | |||
| US20180301484A1 | 2018-10-18 | |||
| US20190052823A1 | 2019-02-14 | |||
| JP2017063171A | 2017-03-30 | |||
| JP2021145121A | 2021-09-24 | |||
| US20170104020A1 | 2017-04-13 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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