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Detecting device and measuring apparatus

Grant US12582317B2 Kind: B2 Mar 24, 2026

Assignee

SEIKO EPSON CORPORATION

Inventors

Takefumi Fukagawa

Abstract

A detecting device includes a substrate and a plurality of detecting elements arranged in a matrix at the substrate. Each of the plurality of detecting elements includes a light emitting portion and a light receiving portion that receives light of a wavelength emitted from the light emitting portion at a position adjacent to the light emitting portion. The light receiving portion includes a photoelectric conversion portion formed at the substrate. The light emitting portion includes an organic EL light emitting element formed at the substrate. The area of the light receiving portion is larger than the area of the light emitting portion.

CPC Classifications

A61B 5/0059 A61B 5/02108 A61B 5/02141 A61B 5/02416 A61B 5/14532 A61B 5/1455 A61B 5/14551 A61B 5/14552 A61B 5/681 A61B 5/7405 A61B 5/7445 A61B 5/7455 A61B 2562/0233 A61B 2562/046 G01J 1/0209 G06F 2218/00 H10K 59/30 H10K 59/60

Filing Date

2023-02-24

Application No.

18173794

Claims

12