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:
Jun. 27, 2017
Filed:
Jan. 03, 2012
Jong-youp Shim, Anyang, KR;
Jun-ho Jeong, Daejeon, KR;
Ki-don Kim, Seoul, KR;
Dae-geun Choi, Daejeon, KR;
Jun-hyuk Choi, Daejeon, KR;
Eung-sug Lee, Daejeon, KR;
So-hee Jeon, Seoul, KR;
Jae-r. Youn, Seoul, KR;
Jang-joo Kim, Seoul, KR;
Jong-Youp Shim, Anyang, KR;
Jun-Ho Jeong, Daejeon, KR;
Ki-Don Kim, Seoul, KR;
Dae-Geun Choi, Daejeon, KR;
Jun-Hyuk Choi, Daejeon, KR;
Eung-Sug Lee, Daejeon, KR;
So-Hee Jeon, Seoul, KR;
Jae-R. Youn, Seoul, KR;
Jang-Joo Kim, Seoul, KR;
KOREA INSTITUTE OF MACHINERY & MATERIALS, Daejeon, KR;
Abstract
An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer.