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:
Sep. 06, 2011
Filed:
May. 22, 2007
Myeong-suk Kim, Yongin-si, KR;
Dong-woo Shin, Yongin-si, KR;
Woon-jung Paek, Yongin-si, KR;
Byoung-ki Choi, Yongin-si, KR;
O-hyun Kwon, Yongin-si, KR;
Eun-sil Han, Yongin-si, KR;
Myeong-Suk Kim, Yongin-si, KR;
Dong-Woo Shin, Yongin-si, KR;
Woon-Jung Paek, Yongin-si, KR;
Byoung-Ki Choi, Yongin-si, KR;
O-Hyun Kwon, Yongin-si, KR;
Eun-Sil Han, Yongin-si, KR;
Samsung Mobile Display Co., Ltd., Giheung-Gu, Yongin, Gyunggi-Do, KR;
Abstract
Provided are an organic light-emitting compound represented by Formula 1 and an organic electroluminescent (EL) device using the same: The organic light-emitting compound has thermostability and photochemical stability in addition to superior electrical features. The organic EL device using the organic light-emitting compound has low driving voltage, high efficiency, and superior color purity.