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:
Feb. 11, 2014
Filed:
May. 26, 2011
Masamitsu Mochizuki, Suwa, JP;
Masamitsu Mochizuki, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
A light-emitting device includes a first layer, a second layer, and a semiconductor body interposed between the first and second layers, wherein the semiconductor body has a first fine-wall-shape member, a second fine-wall-shape member, and a semiconductor member interposed between the first and second fine-wall-shape members, the first and second fine-wall-shape members have a third layer, a fourth layer, and a fifth layer interposed between the third and fourth layers, the fifth layer is a layer that generates light and guides the light, the third and fourth layers are layers that guide the light generated in the fifth layer, and the first and second layers are layers that suppress leakage of the light generated in the fifth layer.