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:
Aug. 08, 2023
Filed:
Apr. 18, 2018
Applicant:
The University of Chicago, Chicago, IL (US);
Inventors:
Assignee:
THE UNIVERSITY OF CHICAGO, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09K 11/62 (2006.01); C09K 11/66 (2006.01); C09K 11/70 (2006.01); C09K 11/77 (2006.01); C09K 11/88 (2006.01); C09K 11/67 (2006.01); G03F 7/004 (2006.01); C09K 11/58 (2006.01); C09K 11/74 (2006.01); C09K 11/89 (2006.01); G03F 7/20 (2006.01); G03F 7/30 (2006.01); H01L 21/02 (2006.01); H01L 21/027 (2006.01); H01L 29/786 (2006.01); H01L 31/055 (2014.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
G03F 7/0042 (2013.01); C09K 11/025 (2013.01); C09K 11/0883 (2013.01); C09K 11/58 (2013.01); C09K 11/623 (2013.01); C09K 11/661 (2013.01); C09K 11/671 (2013.01); C09K 11/70 (2013.01); C09K 11/7492 (2013.01); C09K 11/7716 (2013.01); C09K 11/7773 (2013.01); C09K 11/883 (2013.01); C09K 11/892 (2013.01); G03F 7/20 (2013.01); G03F 7/30 (2013.01); H01L 21/0273 (2013.01); H01L 21/02565 (2013.01); H01L 21/02628 (2013.01); H01L 29/7869 (2013.01); H01L 31/055 (2013.01); H01L 33/502 (2013.01);
Abstract
Ligand-capped inorganic particles, films composed of the ligand-capped inorganic particles, and methods of patterning the films are provided. Also provided are electronic, photonic, and optoelectronic devices that incorporate the films. The ligands that are bound to the inorganic particles are composed of a cation/anion pair. The anion of the pair is bound to the surface of the particle and at least one of the anion and the cation is photosensitive.