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:
Nov. 20, 2012
Filed:
Mar. 28, 2011
Min Chan Heo, Ansan-si, KR;
Sang Ki Jin, Ansan-si, KR;
Jong Kyu Kim, Ansan-si, KR;
Jin Cheol Shin, Seoul, KR;
SO Ra Lee, Asan-si, KR;
Sum Geun Lee, Ansan-si, KR;
Min Chan Heo, Ansan-si, KR;
Sang Ki Jin, Ansan-si, KR;
Jong Kyu Kim, Ansan-si, KR;
Jin Cheol Shin, Seoul, KR;
So Ra Lee, Asan-si, KR;
Sum Geun Lee, Ansan-si, KR;
Seoul Opto Device Co., Ltd., Ansan-si, KR;
Abstract
Exemplary embodiments of the present invention provide light emitting diode (LED) chips and a method of fabricating the same. An LED chip according to an exemplary embodiment includes a substrate; a light emitting structure arranged on the substrate, and an alternating lamination bottom structure arranged under the substrate. The alternating lamination bottom structure includes a plurality of dielectric pairs, each of the dielectric pairs including a first material layer having a first refractive index and a second material layer having a second refractive index, the first refractive index being greater than the second refractive index.