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:
Jun. 30, 2026
Filed:
Jun. 30, 2022
Seiko Epson Corporation, Tokyo, JP;
Takumi Kodama, Chino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
An electro-optical device includes one supply circuit corresponding to one light-emitting element and another supply circuit corresponding to another light-emitting element and provided in a first direction relative to the one supply circuit in plan view, in which each of the supply circuits includes a transistor configured to drive a corresponding light-emitting element. In addition, the electro-optical device includes a conductive layer electrically coupled to the two transistors and supplied with a potential that is a constant potential, and the conductive layer is provided along a second direction intersecting the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile