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. 12, 2024
Filed:
Oct. 25, 2018
Applicant:
Dic Corporation, Tokyo, JP;
Inventors:
Takeo Kizaki, Sakura, JP;
Minoru Tabuchi, Sakura, JP;
Mariko Toshimitsu, Sakura, JP;
Sunao Yoshihara, Sakura, JP;
Ikuro Kiyoto, Sakura, JP;
Assignee:
DIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/037 (2014.01); C09D 11/107 (2014.01); C09D 11/322 (2014.01); C09D 11/38 (2014.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
C09D 11/322 (2013.01); C09D 11/037 (2013.01); C09D 11/107 (2013.01); C09D 11/38 (2013.01); G02B 5/223 (2013.01);
Abstract
There is provided an ink composition that can form a color filter pixel unit with high external quantum efficiency. An ink composition containing light-emitting nanocrystal particles, light-diffusing particles, and at least two monomers with an ethylenically unsaturated group, wherein the at least two monomers include two monomers with Hansen solubility parameters δd, δp, and δh that satisfy the following conditions: 16.0 MPa≤δd<18.0 MPa; 2.5 MPa≤δp<5.5 MPa; 2.5 MPa≤δh<8.0 MPa.