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:
Dec. 13, 2011
Filed:
Mar. 10, 2008
Kuo-hui Yu, Hsinchu, TW;
Yu-cheng Yang, Hsinchu, TW;
An-ru Lin, Hsinchu, TW;
Tsun-kai Ko, Hsinchu, TW;
Wei-shou Chen, Hsinchu, TW;
Yi-wen Ku, Hsinchu, TW;
Cheng-ta Kuo, Hsinchu, TW;
Kuo-Hui Yu, Hsinchu, TW;
Yu-Cheng Yang, Hsinchu, TW;
An-Ru Lin, Hsinchu, TW;
Tsun-Kai Ko, Hsinchu, TW;
Wei-Shou Chen, Hsinchu, TW;
Yi-Wen Ku, Hsinchu, TW;
Cheng-Ta Kuo, Hsinchu, TW;
Epistar Corporation, Hsinchu, TW;
Abstract
A light-emitting diode and the manufacturing method thereof are disclosed. The manufacturing method includes the steps of: sequentially forming a bonding layer, a geometric pattern layer, a reflection layer, an epitaxial structure and a first electrode on a permanent substrate, wherein the geometric pattern layer has a periodic structure; and forming a second electrode on one side of the permanent substrate.