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. 21, 2016
Filed:
Jun. 20, 2012
Sung Kil Hong, Daejeon, KR;
Yun Hwan Kim, Seoul, KR;
Jungoh Huh, Seoul, KR;
Seongmi Cho, Gyeongsangbuk-do, KR;
Seong SO Kim, Gyeonggi-do, KR;
Yongbum Cha, Seoul, KR;
Sung Kil Hong, Daejeon, KR;
Yun Hwan Kim, Seoul, KR;
Jungoh Huh, Seoul, KR;
Seongmi Cho, Gyeongsangbuk-do, KR;
Seong So Kim, Gyeonggi-do, KR;
Yongbum Cha, Seoul, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile