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. 29, 2022
Filed:
Jan. 14, 2021
Applicant:
Avantama Ag, Stäfa, CH;
Inventors:
Norman Albert Lüchinger, Meilen, CH;
Marek Oszajca, Zürich, CH;
Assignee:
Avantama AG, Stäfa, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/66 (2006.01); B01J 2/00 (2006.01); C09K 11/61 (2006.01); C09D 11/50 (2014.01); C01G 21/00 (2006.01); C09K 11/02 (2006.01); H01L 31/0232 (2014.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/665 (2013.01); B01J 2/00 (2013.01); C01G 21/006 (2013.01); C09D 11/50 (2013.01); C09K 11/025 (2013.01); C09K 11/616 (2013.01); H01L 31/02322 (2013.01); H01L 33/502 (2013.01); H01L 2933/0083 (2013.01);
Abstract
The present invention relates to the field of luminescent crystals (LCs), and more specifically to Quantum Dots (QDs) of formula MMX, wherein the substituents are as defined in the specification. The invention provides methods of manufacturing such luminescent crystals, particularly by dispersing suitable starting materials in the presence of a liquid and by the aid of milling balls; to compositions comprising luminescent crystals and to electronic devices, decorative coatings; and to intermediates comprising luminescent crystals.