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. 18, 2014
Filed:
Feb. 22, 2013
Stanley Electric Co., Ltd., Tokyo, JP;
Takuya Kazama, Tokyo, JP;
Stanley Electric Co., Ltd., Tokyo, JP;
Abstract
The light-emitting device includes a groove passing through a second semiconductor layer and a light-emitting layer to reach a first semiconductor layer; a first ohmic electrode in contact with the first semiconductor layer within the groove; a connection electrode passing through the first semiconductor layer from the surface thereof and electrically connected to the first ohmic electrode; an insulating layer for covering the second semiconductor layer on a surface thereof opposing the first semiconductor layer, the insulating layer having an opening; a second ohmic electrode in contact with the second semiconductor layer in the opening; a metal layer formed over the insulating layer, and connected to the second ohmic electrode; and a support bonded to the metal layer.