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:
Dec. 31, 2024
Filed:
Nov. 16, 2021
Seiko Epson Corporation, Tokyo, JP;
Jun Irobe, Chino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical device includes: a first light emitting element including an electrode and a first reflective layer disposed apart from the electrode by a first optical distance, a second light emitting element including the electrode and a second reflective layer disposed apart from the electrode by a second optical distance, a first microlens configured such that light emitted from the first light emitting element is incident on the first microlens, and a second microlens configured such that light emitted from the second light emitting element is incident on the second microlens, wherein a full width at half maximum of a spectrum of a first color light corresponding to the first optical distance is different from a full width at half maximum of a spectrum of a second color light corresponding to the second optical distance, and a curvature of the first microlens is smaller than a curvature of the second microlens.