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:
May. 03, 2011
Filed:
Apr. 13, 2007
Kenzo Hanawa, Ichihara, JP;
Yasunori Yokoyama, Ichihara, JP;
Kenzo Hanawa, Ichihara, JP;
Yasunori Yokoyama, Ichihara, JP;
Showa Denko K.K., Tokyo, JP;
Abstract
A semiconductor light-emitting device having a high light emission property and preventing an electrode from being peeled off during wire bonding. Also disclosed is a method of manufacturing a semiconductor light-emitting devicein which an n-type semiconductor layer (), a light-emitting layer (), and a p-type semiconductor layer () are formed on a substrate (), a transparent positive electrode () is formed on the p-type semiconductor layer (), a positive electrode bonding pad () is formed on the transparent positive electrode (), and a negative electrode bonding pad () is formed on the n-type semiconductor layer ().