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:
Dec. 01, 2015
Filed:
Jun. 28, 2007
Applicants:
Junyou Pan, Frankfurt, DE;
Frank Meyer, Hamshire, GB;
Inventors:
Junyou Pan, Frankfurt, DE;
Frank Meyer, Hamshire, GB;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C08L 65/00 (2006.01); C08G 61/02 (2006.01); C08G 61/10 (2006.01); C08G 61/12 (2006.01); C09B 57/00 (2006.01); C09B 57/10 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C08L 65/00 (2013.01); C08G 61/02 (2013.01); C08G 61/10 (2013.01); C08G 61/12 (2013.01); C08G 61/126 (2013.01); C09B 57/008 (2013.01); H01L 51/0036 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); C08G 2261/314 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/5222 (2013.01); C08L 2205/02 (2013.01); C09B 57/10 (2013.01); H01L 51/5012 (2013.01); Y02E 10/549 (2013.01); Y10T 428/31786 (2015.04);
Abstract
The invention relates to novel polymer blends comprising one or more hole transporting polymers and one or more electron transporting polymers, to the use of these blends in electronic and electrooptical devices, in particular in organic light emitting diodes (OLEDs), and to OLEDs comprising the polymer blends.