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:
Oct. 20, 2015
Filed:
Mar. 14, 2014
Applicant:
Solvay Usa, Inc., Cranbury, NJ (US);
Inventors:
Christopher T. Brown, Redwood City, CA (US);
Mathew K. Mathai, Gibsonia, PA (US);
Venkataramanan Seshadri, Pittsburgh, PA (US);
Assignee:
SOLVAY USA, INC., Cranbury, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01); C09D 165/00 (2006.01); C09D 165/02 (2006.01); C08L 65/00 (2006.01); C08L 65/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0036 (2013.01); C09D 165/00 (2013.01); C09D 165/02 (2013.01); H01L 51/005 (2013.01); H01L 51/006 (2013.01); H01L 51/008 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); C08L 65/00 (2013.01); C08L 65/02 (2013.01); H01L 51/5052 (2013.01); Y02E 10/549 (2013.01);
Abstract
Compositions for use in hole transporting layers (HTLs) or hole injection layers (HILs) are provided, as well as methods of making the compositions and devices fabricated from the compositions. OLED devices can be made. The compositions comprise at least one conductive conjugated polymer, at least one semiconducting matrix component that is different from the conductive conjugated polymer, and an optional dopant, and are substantially free of an insulating matrix component.