LIGHT DETECTION DEVICE AND ELECTRONIC APPARATUS - SONY SEMICONDUCTOR SOLUTIONS CORP

Title:

LIGHT DETECTION DEVICE AND ELECTRONIC APPARATUS

Document Type and Number:

WIPO Patent Application WO/2024/079990

Kind Code:

A1

Abstract:

Provided is a light detection device that makes it possible to suppress the occurrence of defective pixels. Specifically, the light detection device comprises: a semiconductor substrate on which a plurality of photoelectric conversion units are formed; and a plurality of optical filters arranged on the light incidence surface-side of the semiconductor substrate. In addition, each of the optical filters has a metal structure comprising the same type of metal material. Furthermore, slits that spatially divide the metal structures are provided between the metal structures.

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Inventors:

YAMAZAKI TOMOHIRO (JP)

Application Number:

PCT/JP2023/030034

Publication Date:

April 18, 2024

Filing Date:

August 21, 2023

Export Citation:

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Assignee:

SONY SEMICONDUCTOR SOLUTIONS CORP (JP)

International Classes:

H01L27/146; G02B5/28; G02B5/30

Attorney, Agent or Firm:

TANAKA Hidetetsu et al. (JP)

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