Title:
LIGHT-RECEIVING ELEMENT, IMAGING DEVICE, AND CORRECTION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/149353
Kind Code:
A1
Abstract:
Provided are a light-receiving element, an imaging device, and a correction processing method which enable a signal with a high autofocus performance to be obtained while suppressing quality deterioration. The light-receiving element comprises: a first pixel having a plurality of photoelectric conversion parts that share a first on-chip lens, and that receive, via the first on-chip lens, incident light from a pupil region of an optical system and convert the incident light to electricity; and a second pixel having a plurality of photoelectric conversion parts that share a second on-chip lens, and that receive, via the second on-chip lens, incident light from the pupil region of the optical system and convert the incident light to electricity. As compared to the transmittance of the pupil region, the second pixel has a lower transmittance with respect to outside the pupil region from which the first pixel is capable of receiving light.
Inventors:
TANAKA MASANORI (JP)
Application Number:
PCT/JP2021/042348
Publication Date:
July 14, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H01L27/146; H04N5/369
Domestic Patent References:
| WO2017212909A1 | 2017-12-14 |
Foreign References:
| US20200235148A1 | 2020-07-23 | |||
| US20200243578A1 | 2020-07-30 | |||
| JP2019140696A | 2019-08-22 |
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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