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. 01, 2011
Filed:
May. 10, 2007
Byoung-ki Choi, Yongin-si, KR;
O-hyun Kwon, Yongin-si, KR;
Che-un Yang, Yongin-si, KR;
Woon-jung Paek, Yongin-si, KR;
Myeong-suk Kim, Yongin-si, KR;
Dong-woo Shin, Yongin-si, KR;
Eun-sil Han, Yongin-si, KR;
Yi-yeol Lyu, Yongin-si, KR;
Sang-hoon Park, Yongin-si, KR;
Byoung-Ki Choi, Yongin-si, KR;
O-Hyun Kwon, Yongin-si, KR;
Che-Un Yang, Yongin-si, KR;
Woon-Jung Paek, Yongin-si, KR;
Myeong-Suk Kim, Yongin-si, KR;
Dong-Woo Shin, Yongin-si, KR;
Eun-Sil Han, Yongin-si, KR;
Yi-Yeol Lyu, Yongin-si, KR;
Sang-Hoon Park, Yongin-si, KR;
Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;
Abstract
Provided are a dimethylenecyclohexane compound represented by Formula 1 below, a method of preparing the same and an organic light emitting device comprising the dimethylenecyclohexane compound: The organic light emitting device comprising the dimethylenecyclohexane compound represented by Formula 1 has a low driving voltage, excellent efficiency and improved color purity.