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. 25, 2025
Filed:
Dec. 21, 2018
Applicant:
National University of Singapore, Singapore, SG;
Inventors:
Peter Kian-Hoon Ho, Singapore, SG;
Lay-Lay Chua, Singapore, SG;
Rui-Qi Png, Singapore, SG;
Cindy Guan-Yu Tang, Singapore, SG;
Assignee:
National University of Singapore, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/10 (2023.01); H10K 50/11 (2023.01); H10K 71/12 (2023.01); H10K 71/30 (2023.01);
U.S. Cl.
CPC ...
H10K 85/151 (2023.02); H10K 71/12 (2023.02); H10K 71/30 (2023.02); H10K 85/113 (2023.02); H10K 85/114 (2023.02); H10K 50/11 (2023.02);
Abstract
A composition comprising: an organic semiconductor comprising one or more aromatic or heteroaromatic moieties; one or more cations covalently bonded to the organic semiconductor, or to a second material; and at least one anion donor selected from the class of divalent and higher valent anions; wherein the organic semiconductor has an electron affinity between 1.5 and 4.5 eV.