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. 17, 2016
Filed:
Dec. 29, 2011
Byoung Gu Cho, Seoul, KR;
Se-hun Kwon, Seoul, KR;
Jae-sik Min, Seoul, KR;
Chip Technology Inc., Seoul, KR;
Abstract
A semiconductor light emitting diode is provided. The semiconductor light emitting diode comprises a metal electrode; an n-type cladding over the metal electrode, the n-type cladding comprising a pillar support part formed of an n-type semiconductor material, and a pillar part having a plurality of pillars formed of an n-type semiconductor material over the pillar support part; an active part conformally formed over the pillar part so as to enclose the pillar part and over the pillar support part between the pillar parts, the active part having a quantum well layer and a barrier layer stacked alternately; a p-type cladding conformally formed of a p-type semiconductor material over the active part; and a transparent electrode formed over the p-type cladding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile