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. 05, 2024
Filed:
Nov. 29, 2021
Seiko Epson Corporation, Tokyo, JP;
Takashi Miyata, Shiojiri, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
A method for manufacturing a light emitting apparatus according to an aspect of the present disclosure includes forming a light emitting section on a substrate, the light emitting section including a group of columnar sections formed of a plurality of columnar sections each including a light emitting layer, forming a first insulating layer on the substrate so as to cover the light emitting section, etching the tip of a protrusion-shaped section that contains the same substance as the substance of which the light emitting section is made and protrudes beyond the first insulating layer, forming a second insulating layer on the first insulating layer, and forming an electrode to be electrically coupled to the light emitting section on the second insulating layer.