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:
Aug. 28, 2012
Filed:
Feb. 05, 2008
Min-soo Kang, Daejeon Metropolitan, KR;
Jeoung-kwen Noh, Daejeon Metropolitan, KR;
Yun-hye Hahm, Daejeon Metropolitan, KR;
Jung-bum Kim, Daejeon Metropolitan, KR;
Jong-seok Kim, Seoul, KR;
Jung-hyoung Lee, Daejeon Metropolitan, KR;
Min-Soo Kang, Daejeon Metropolitan, KR;
Jeoung-Kwen Noh, Daejeon Metropolitan, KR;
Yun-Hye Hahm, Daejeon Metropolitan, KR;
Jung-Bum Kim, Daejeon Metropolitan, KR;
Jong-Seok Kim, Seoul, KR;
Jung-Hyoung Lee, Daejeon Metropolitan, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention provides an organic light emitting device in which a layer having a refractive index in the range of 1.3 to 3 is further formed on an upper electrode of at least one region of regions through which rays having red, green, and blue colors are passed and a method of manufacturing the organic light emitting device. An optical length that can cause the microcavity effect according to the type of color of emitted light is controlled by using the layer to manufacture the organic light emitting device having high light emitting efficiency.