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:
May. 01, 2018
Filed:
Mar. 24, 2015
Samsung Electronics Co., Ltd., Suwon si, Gyeonggi-Do, KR;
Massachusetts Institute of Technology, Cambridge, MA (US);
Hyun Sik Chae, Cambridge, MA (US);
David P. McMahon, Cambridge, MA (US);
Troy Van Voorhis, Cambridge, MA (US);
Ohyun Kwon, Seoul, KR;
Seong Ik Hong, Newton, MA (US);
Soonok Jeon, Seoul, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
A chemical compound is provided having a structure that includes at least one donor moiety covalently bonded to at least one acceptor moiety. For example, the compound may include an indolocarbazole moiety covalently bonded to at least one furylpyridine moiety. The compound may exhibit thermally activated delayed fluorescence and an accompanying ΔEof no greater than about 0.25 eV. The compound finds use in OLED display technology.