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:
Apr. 09, 2019
Filed:
Aug. 20, 2015
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);
Liam P. Spencer, Manvel, TX (US);
Liang Hong, Schwenksville, PA (US);
Chun Liu, Midland, MI (US);
Minrong Zhu, Shanghai, CN;
Jichang Feng, Shanghai, CN;
Jing Jing Yan, Shanghai, CN;
Zhengming Tang, Shanghai, CN;
Shaoguang Feng, Shanghai, CN;
Peter Trefonas, III, Medway, MA (US);
David D. Devore, Midland, MI (US);
Nolan T. McDougal, Houston, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);
Abstract
A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure (B), each as follows: A) a monomer having the Structure (A), as defined herein: and B) a monomer that comprises one or more dienophile moieties.