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.

Date of Patent:
Feb. 17, 2026

Filed:

Sep. 08, 2021
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventor:

Daisuke Hamashita, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/38 (2023.01); H10K 59/122 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/38 (2023.02); H10K 59/122 (2023.02); H10K 59/873 (2023.02); H10K 59/879 (2023.02);
Abstract

Provided is a display device and an electronic device that can suppress mixing of light and mixing of colors with efficient light extraction. The display device includes a plurality of light-emitting elements having an organic layer, a plurality of color filters disposed at positions corresponding to the respective light-emitting elements, and a protective layer covering the side portions of the plurality of color filters. At a position between the adjacent color filters, a cavity portion is formed in the protective layer.


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