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:
Jul. 01, 2025
Filed:
Dec. 23, 2019
Applicant:
Dic Corporation, Tokyo, JP;
Inventors:
Eiji Otsuki, Sakura, JP;
Mariko Toshimitsu, Sakura, JP;
Masahiro Kobayashi, Sakura, JP;
Minoru Tabuchi, Sakura, JP;
Takayuki Miki, Sakura, JP;
Ikuro Kiyoto, Sakura, JP;
Assignee:
TOPPAN Holdings Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09D 5/22 (2006.01); C09D 11/101 (2014.01); C09D 11/38 (2014.01); C09K 11/08 (2006.01); C09K 11/70 (2006.01); G02B 1/04 (2006.01); G02B 5/22 (2006.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C09D 11/38 (2013.01); C09K 11/025 (2013.01); G02B 1/04 (2013.01); G02B 5/223 (2013.01); B82Y 40/00 (2013.01); C09D 5/22 (2013.01); G02B 2207/101 (2013.01);
Abstract
An ink composition that contains light-emitting nanocrystalline particles, a photopolymerizable component containing at least one photopolymerizable compound and having a Hansen solubility parameter δp of 3.0 MPaor more, and a phosphite compound with a partial structure represented by the following formula (1). [In the formula (1), Xto Xindependently denote an oxygen atom or a sulfur atom, Rdenotes an alkyl group, and * denotes a bonding arm.]