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:
May. 27, 2025
Filed:
Aug. 30, 2021
Seiko Epson Corporation, Tokyo, JP;
Jun Irobe, Chino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical device including a semi-transmissive reflective layer having light-light-reflectivity and light-transparency, a reflective layer disposed between the substrate and the semi-transmissive reflective layer, a light-emitting layer disposed between the reflective layer and the semi-transmissive reflective layer, and a lens that is disposed corresponding to a pixel, and on which light emitted from the light-emitting layer is incident, is provided. The electro-optical device satisfies the following (Formula 1) below, where an optical distance between the reflective layer and the semi-transmissive reflective layer is L, a peak wavelength of a light emission spectrum of the light-emitting layer is λ, and a natural number is m.0>(+½)λ/2 (Formula 1)