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:
Nov. 15, 2022
Filed:
Apr. 16, 2020
Seiko Epson Corporation, Tokyo, JP;
Takefumi Fukagawa, Suwa-gun, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A method for manufacturing an electro-optical device according to the present disclosure includes bonding a counter substrate to a substrate, cutting a first portion by irradiation of a laser beam, and removing the first portion, wherein during cutting of the first portion, a first surface and a second surface sandwiching the first portion in plan view are formed by the irradiation of the laser beam, one or both of the first surface and the second surface is inclined with respect to a first plate surface, and a first distance between the first surface and the second surface in the first plate surface is greater than a second distance between the first surface and the second surface in a second plate surface, on the substrate side, of the counter substrate.