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:
Jun. 11, 2013
Filed:
Jul. 18, 2011
Akinori Mizogami, Osaka, JP;
Takanori Sonoda, Osaka, JP;
Masahiko Sakata, Osaka, JP;
Yoshimi Tanimoto, Osaka, JP;
Motoi Nagamori, Osaka, JP;
Daigaku Kimura, Osaka, JP;
Akinori Mizogami, Osaka, JP;
Takanori Sonoda, Osaka, JP;
Masahiko Sakata, Osaka, JP;
Yoshimi Tanimoto, Osaka, JP;
Motoi Nagamori, Osaka, JP;
Daigaku Kimura, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka-shi, JP;
Abstract
A semiconductor light-emitting device includes a substrate, an n-type semiconductor layer located above the substrate, a semiconductor light-emitting layer located on the n-type semiconductor layer, a p-type semiconductor layer located on the semiconductor light-emitting layer. The semiconductor light-emitting device also includes an insulation film located on part of the p-type semiconductor layer in an unexposed section, a first transparent conductive film located on substantially the whole of the p-type semiconductor layer where the insulation film is not located in the unexposed section, and a second transparent conductive film located on the insulation film and the first transparent conductive film. The semiconductor light-emitting device further includes an n-side electrode located above the n-type semiconductor layer in an exposed section and electrically connected to the n-type semiconductor layer, and a p-side electrode located on the second transparent conductive film above the insulation film and electrically connected to the p-type semiconductor layer.