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.:
Date of Patent:
Oct. 13, 2026
Filed:
Mar. 26, 2024
Seiko Epson Corporation, Tokyo, JP;
Yuiga Hamade, Matsumoto, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical device includes first light-emitting element including counter electrode, first pixel electrode, and first light-emitting layer, and emitting light in first wavelength region, second light-emitting element including the counter electrode, second pixel electrode, and second light-emitting layer, and emitting light in second wavelength region, first reflection layer, first optical adjustment layer configured to adjust a first optical distance between the first reflection layer and the counter electrode, a second reflection layer, and a second optical adjustment layer configured to adjust a second optical distance between the second reflection layer and the counter electrode, wherein the light, in the first wavelength region resonates between the first reflection layer and the counter electrode, the light, in the second wavelength region resonates between the second reflection layer and the counter electrode, and a material forming the first light-emitting layer and a material forming the second light-emitting layer are different from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile