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. 07, 2017
Filed:
Jul. 30, 2015
Seoul Viosys Co., Ltd., Ansan-si, KR;
Chi Hyun In, Ansan-si, KR;
Sang Min Kim, Ansan-si, KR;
Dae Seok Park, Ansan-si, KR;
Eun Ji Park, Ansan-si, KR;
Hong Suk Cho, Ansan-si, KR;
Seoul Viosys Co., Ltd., Ansan-si, KR;
Abstract
The present invention relates to a light-emitting diode having enhanced liability. More particularly, a light-emitting diode has enhanced liability in a high-temperature and/or high humidity environment as well as in a room-temperature environment and can have decrease in light-emitting characteristics prevented. In addition, the present invention relates to a light-emitting diode comprising a structure which enables enhancing of light reflection and having enhanced light extraction efficiency by means of light reflection through the structure.