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:
Mar. 20, 2012
Filed:
Mar. 15, 2007
Ji-eun Kim, Daejeon, KR;
Jae-chol Lee, Daejeon, KR;
Tae-yoon Park, Daejeon, KR;
Dae-woong Lee, Daejeon, KR;
Kong-kyeom Kim, Daejeon, KR;
Sung-kil Hong, Daejeon, KR;
Hye-young Jang, Daejeon, KR;
Yeon-hwan Kim, Goyang-si, KR;
Dong-seob Jeong, Seoul, KR;
Ji-Eun Kim, Daejeon, KR;
Jae-Chol Lee, Daejeon, KR;
Tae-Yoon Park, Daejeon, KR;
Dae-Woong Lee, Daejeon, KR;
Kong-Kyeom Kim, Daejeon, KR;
Sung-Kil Hong, Daejeon, KR;
Hye-Young Jang, Daejeon, KR;
Yeon-Hwan Kim, Goyang-si, KR;
Dong-Seob Jeong, Seoul, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a novel anthracene derivative, a process for preparation thereof, and an organic electronic device using the same. The anthracene derivative according to the present invention can serve as a hole injecting material, a hole transporting material, an electron injecting material, an electron transporting material, or a light emitting material, and particularly as a light emitting host or dopant, especially as a green host or dopant singly, in an organic electronic device including an organic light emitting device. The organic electronic device according to the present invention exhibits excellent characteristics in efficiency, drive voltage, life time, and stability.