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. 31, 2013
Filed:
Oct. 05, 2010
Jung-tang Chu, Zhunan Township, Miaoli County, TW;
Hsing-kuo Hsia, Jhubei, TW;
Ching-hua Chiu, Hsinchu, TW;
Jung-Tang Chu, Zhunan Township, Miaoli County, TW;
Hsing-Kuo Hsia, Jhubei, TW;
Ching-Hua Chiu, Hsinchu, TW;
TSMC Solid State Lighting Ltd., Hsinchu, TW;
Abstract
The present disclosure relates to high efficiency light emitting diode devices and methods for fabricating the same. In accordance with one or more embodiments, a light emitting diode device includes a substrate having one or more recessed features formed on a surface thereof and one or more omni-directional reflectors formed to overlie the one or more recessed features. A light emitting diode layer is formed on the surface of the substrate to overlie the omni-directional reflector. The one or more omni-directional reflectors are adapted to efficiently reflect light.