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:
Jul. 09, 2019
Filed:
Dec. 12, 2016
Applicants:
Feng-wen Yen, Taipei, TW;
Li-chieh Chuang, Hsinchu, TW;
Inventors:
Feng-Wen Yen, Taipei, TW;
Li-Chieh Chuang, Hsinchu, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/02 (2006.01); C09K 11/06 (2006.01); C07D 495/04 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); C07D 495/04 (2013.01); C09K 11/02 (2013.01); C09K 11/06 (2013.01); H01L 51/0067 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1092 (2013.01); H01L 51/5016 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01);
Abstract
The present invention discloses an organic compound represented by the following formula (1), the organic EL device employing the organic compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer can display good performance. wherein Aand Aare acceptor, m, n, L, L, Y, Yand Xto Xare the same definition as described in the present invention.