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. 17, 2017
Filed:
Aug. 19, 2015
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Minrong Zhu, Shanghai, CN;
Jichang Feng, Shanghai, CN;
Shaoguang Feng, Shanghai, CN;
Chun Liu, Midland, MI (US);
Nolan T. McDougal, Houston, TX (US);
David D. Devore, Midland, MI (US);
Peter Trefonas, III, Medway, MA (US);
Liam P. Spencer, Manvel, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Electronic Materials LLC, Marlbourough, MA (US);
Abstract
The invention provides compositions comprising crosslinkable BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides a composition comprising at least one compound selected from Structure A, as described herein.