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:
May. 13, 2025
Filed:
Nov. 29, 2022
Applicant:
Lextar Electronics Corporation, Hsinchu, TW;
Inventors:
Chun Che Lin, Hsinchu, TW;
Chong-Ci Hu, Hsinchu, TW;
Yi-Ting Tsai, Hsinchu, TW;
Ching-Yi Chen, Hsinchu, TW;
Yu-Chun Lee, Hsinchu, TW;
Assignee:
LEXTAR ELECTRONICS CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/037 (2014.01); C09D 11/033 (2014.01); C09D 11/108 (2014.01); C09D 11/322 (2014.01); C09D 11/36 (2014.01); C09D 11/38 (2014.01); C09D 11/50 (2014.01); C09K 11/66 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09D 11/50 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/108 (2013.01); C09D 11/322 (2013.01); C09D 11/36 (2013.01); C09D 11/38 (2013.01); C09K 11/661 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A quantum dot oil-based ink is provided. The quantum dot oil-based ink includes a quantum dot material, a dispersing solvent, a viscosity modifier, and a surface tension modifying solution. The dispersing solvent includes a linear alkane having 6 to 14 carbon atoms. The viscosity modifier includes an aromatic hydrocarbon having 10 to 18 carbon atoms or a linear olefin having 16 to 20 carbon atoms. The surface tension modifying solution includes a hydrophobic polymer material and a nonpolar solvent.