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:
Apr. 02, 2013
Filed:
Nov. 23, 2010
Sung-hun Lee, Yongin, KR;
Gwan-hyoung Lee, Yongin, KR;
Chang-woong Chu, Yongin, KR;
Seung-hyup Yoo, Daejeon-si, KR;
Tae-wook Koh, Daejeon-si, KR;
Jung-min Choi, Jecheon-si, KR;
Sung-Hun Lee, Yongin, KR;
Gwan-Hyoung Lee, Yongin, KR;
Chang-Woong Chu, Yongin, KR;
Seung-Hyup Yoo, Daejeon-si, KR;
Tae-Wook Koh, Daejeon-si, KR;
Jung-Min Choi, Jecheon-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Korean Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
An organic light emitting device having increased outcoupling efficiency, a lighting apparatus including the organic light emitting device, and an organic light emitting display apparatus including the organic light emitting device. The organic light emitting device includes a substrate, a first electrode layer that is uniformly patterned on the substrate, a low refractive conductive layer disposed on the first electrode layer, and having a conductive material with a lower refractive index than a refractive index of an organic layer that is disposed on the low refractive conductive layer, and a second electrode layer formed on the organic layer.