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:
Jun. 12, 2018
Filed:
Sep. 15, 2017
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventors:
Hsueh-Shih Chen, Hsinchu, TW;
Ching-Che Hung, New Taipei, TW;
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B82Y 30/00 (2011.01); H01L 21/02 (2006.01); C30B 7/14 (2006.01); C30B 29/68 (2006.01); B22F 1/00 (2006.01); B22F 9/24 (2006.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
H01L 21/02601 (2013.01); B22F 1/0018 (2013.01); B22F 9/24 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C30B 7/14 (2013.01); C30B 29/68 (2013.01); H01L 21/02521 (2013.01); H01L 21/02628 (2013.01); C01P 2004/04 (2013.01);
Abstract
A method for preparing a quantum dot mixture with a bimodal size distribution includes steps of: a) preparing a mixed cationic precursor solution, b) preparing a first anionic precursor solution and a second anionic precursor solution, c) conducting a nucleation reaction at a nucleation temperature for a predetermined nucleation time, and d) conducting a crystallite growth reaction at a crystallite growth temperature for a predetermined crystallite growth time.