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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.:

US 8852756 B1

PDFFull Text
Date of Patent:
Oct. 07, 2014

Filed:

Apr. 21, 2006

Materials for organic electroluminescent devices

Applicants:

Horst Vestweber, Gilserberg, DE;

Holger Heil, Darmstadt, DE;

Philipp Stoessel, Frankfurt am Main, DE;

Arne Buesing, Frankfurt am Main, DE;

Amir Hossain Parham, Frankfurt, DE;

Rocco Fortte, Frankfurt, DE;

Inventors:

Horst Vestweber, Gilserberg, DE;

Holger Heil, Darmstadt, DE;

Philipp Stoessel, Frankfurt am Main, DE;

Arne Buesing, Frankfurt am Main, DE;

Amir Hossain Parham, Frankfurt, DE;

Rocco Fortte, Frankfurt, DE;

Assignee:

Merck Patent GmbH, , DE;

Attorney:

Drinker Biddle & Reath LLP

Primary Examiner:

Michael H Wilson

Int. Cl.
CPC ...
H01L 51/54 (2006.01); C09K 11/06 (2006.01); C07F 9/6568 (2006.01); C07D 321/10 (2006.01); C07D 319/08 (2006.01); C07D 307/91 (2006.01); C07C 45/00 (2006.01); C07D 491/04 (2006.01); C07C 45/63 (2006.01); H01L 51/50 (2006.01); C07D 495/04 (2006.01); C07C 13/62 (2006.01); C07F 9/6571 (2006.01); C07D 333/76 (2006.01); C07D 311/96 (2006.01); C09B 57/00 (2006.01); C07C 205/06 (2006.01); C07D 215/44 (2006.01); C07D 333/50 (2006.01); C07F 9/53 (2006.01); C07C 49/813 (2006.01); C07D 487/04 (2006.01); C07D 311/78 (2006.01); C07C 211/61 (2006.01); C07C 17/263 (2006.01); C07C 49/792 (2006.01); C07C 17/12 (2006.01); C07D 493/04 (2006.01); C07C 49/697 (2006.01); C07D 279/24 (2006.01); C07D 209/88 (2006.01); C07C 13/72 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); C07C 2103/90 (2013.01); C07F 9/65685 (2013.01); H01L 51/0054 (2013.01); C09K 2211/1096 (2013.01); C07D 321/10 (2013.01); C07D 319/08 (2013.01); H01L 51/0072 (2013.01); C07C 2103/54 (2013.01); C07D 307/91 (2013.01); C07C 45/00 (2013.01); C09K 2211/1037 (2013.01); C07D 491/04 (2013.01); H01L 51/002 (2013.01); C07C 45/63 (2013.01); Y02E 10/549 (2013.01); H01L 51/5052 (2013.01); C07D 495/04 (2013.01); C07C 13/62 (2013.01); H01L 51/0085 (2013.01); C09K 2211/1014 (2013.01); C07F 9/657163 (2013.01); C07D 333/76 (2013.01); C09K 2211/1011 (2013.01); C07D 311/96 (2013.01); H01L 51/0058 (2013.01); C09B 57/00 (2013.01); C07C 205/06 (2013.01); C09K 2211/1007 (2013.01); C07D 215/44 (2013.01); C07D 333/50 (2013.01); C07F 9/5325 (2013.01); C07C 49/813 (2013.01); C07D 487/04 (2013.01); C07F 9/5329 (2013.01); H01L 51/0055 (2013.01); C09K 2211/1033 (2013.01); C07D 311/78 (2013.01); C07C 211/61 (2013.01); C07C 17/2632 (2013.01); C07C 49/792 (2013.01); C09K 2211/1029 (2013.01); C07C 17/12 (2013.01); C09K 11/06 (2013.01); H01L 51/0061 (2013.01); C07D 493/04 (2013.01); H01L 51/5036 (2013.01); C09K 2211/1044 (2013.01); C07C 49/697 (2013.01); C07D 279/24 (2013.01); H01L 51/5092 (2013.01); C07D 209/88 (2013.01); C07C 13/72 (2013.01); H01L 51/0081 (2013.01); C09K 2211/185 (2013.01);
Abstract

The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.

Find Patent Forward Citations

Vestweber, Horst. (2014). Materials for organic electroluminescent devices (U.S. Patent No. 8852756). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8852756

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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