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:
Feb. 12, 2013
Filed:
Feb. 11, 2011
Sung Kyoon Kim, Seoul, KR;
Woo Sik Lim, Seoul, KR;
Myeong Soo Kim, Seoul, KR;
Sung Ho Choo, Seoul, KR;
Sung Kyoon Kim, Seoul, KR;
Woo Sik Lim, Seoul, KR;
Myeong Soo Kim, Seoul, KR;
Sung Ho Choo, Seoul, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
A light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer; and a transparent electrode layer formed at least one of on and under the light emitting structure, wherein the transparent electrode layer has a thickness in a range of 30 nm to 70 nm to obtain a transmittance equal to or greater than 70% with respect to a wavelength range of light of 420 nm to 510 nm.