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:
Aug. 18, 2015
Filed:
Jul. 03, 2014
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventors:
Chien-Hong Cheng, Hsinchu, TW;
Yi-Hsiang Chen, Hsinchu, TW;
Assignee:
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/00 (2006.01); H01L 51/00 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0061 (2013.01); H01L 27/3211 (2013.01); H01L 51/0072 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
Asymmetric styrene derivatives having carbazole and aniline are provided with main BCzVBi structure but impair the symmetry of BCzVBi so as to increase the solubility and applicability in OLED solution process. An OLED device using the asymmetric styrene derivatives is also herein disclosed.