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:
Oct. 12, 2021
Filed:
May. 08, 2017
Applicant:
Taiwan Hopax Chemicals Mfg. Co., Ltd., Kaohsiung, TW;
Inventors:
Assignee:
Taiwan Hopax Chemicals Mfg. Co., Ltd., Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/66 (2006.01); C09K 15/18 (2006.01); B82Y 40/00 (2011.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/665 (2013.01); C09K 11/025 (2013.01); C09K 15/18 (2013.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); Y10S 977/774 (2013.01); Y10S 977/825 (2013.01); Y10S 977/84 (2013.01); Y10S 977/95 (2013.01);
Abstract
A preservation method of a quantum dot and a quantum dot composition are provided. The method includes the following steps. A quantum dot is mixed with a preservative to form a quantum dot composition, wherein the preservative is a long-chain unsaturated compound, and based on the total weight of the quantum dot composition, the content of the quantum dot is 5 wt % to 80 wt %, and the content of the preservative is 20 wt % to 95 wt %. The quantum dot composition is sealed for preservation.