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:
Mar. 26, 2024
Filed:
Jun. 24, 2019
The Regents of the University of Michigan, Ann Arbor, MI (US);
University of Southern California, Los Angeles, CA (US);
Mark E. Thompson, Anaheim, CA (US);
Stephen R. Forrest, Ann Arbor, MI (US);
Guodan Wei, San Ramon, CA (US);
Siyi Wang, Hillsboro, OR (US);
Lincoln Hall, St. Joseph, TT;
Viacheslav V. Diev, Wilmington, DE (US);
Xin Xiao, Ann Arbor, MI (US);
The Regents of the University of Michigan, Ann Arbor, MI (US);
University of Southern California, Los Angeles, CA (US);
Abstract
There is disclosed squaraine compounds of formula I: wherein each of Yand Yis independently chosen from an optionally substituted amino group and an optionally substituted aryl group. Also described are organic optoelectronic devices comprising a Donor-Acceptor heterojunction that is formed from one or more of the squaraine compounds. A method of making the disclosed device, which may include one or more sublimation step for depositing said squaraine compound, is also disclosed.