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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12727347 B1

PDFFull Text
Date of Patent:
Sep. 01, 2026

Filed:

May. 30, 2023

Semiconductor device, display device, imaging device, electronic device and image forming apparatus

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Norihiko Nakata, Kanagawa, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Venable LLP

Primary Examiner:

Chad M Dicke

Assistant Examiner:

Gary undefined Abel

Int. Cl.
CPC ...
H10K 59/131 (2023.01); H10K 59/65 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 59/131 (2023.02); H10K 59/65 (2023.02); H10K 59/879 (2023.02); H10K 59/8792 (2023.02); H10K 2102/351 (2023.02);
Abstract

A semiconductor device includes: a substrate having a pixel region in which a functional element is disposed, and a terminal region disposed at a position different from that of the pixel region; a connection terminal disposed in the terminal region; an anti-reflection film disposed closer to a light incidence side or light exit side than the functional element; and a protective film disposed, on a surface of the connection terminal, with a thickness of 20 nm or less; wherein a thickness of the protective film is different from a thickness of the anti-reflection film.

Find Patent Forward Citations

Nakata, Norihiko. (2026). Semiconductor device, display device, imaging device, electronic device and image forming apparatus (U.S. Patent No. 12727347). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12727347

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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