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:
Aug. 11, 2015
Filed:
Apr. 23, 2012
Taichi Shintou, Saitama, JP;
Yutaka Tani, Yokohama, JP;
Masao Nakano, Kamakura, JP;
Takayuki Ujifusa, Ashigarakami-gun, JP;
Kaoru Takahashi, Saitama, JP;
Satoshi Saito, Mishima, JP;
Takeshi Miyazaki, Ebina, JP;
Masashi Hirose, Machida, JP;
Taichi Shintou, Saitama, JP;
Yutaka Tani, Yokohama, JP;
Masao Nakano, Kamakura, JP;
Takayuki Ujifusa, Ashigarakami-gun, JP;
Kaoru Takahashi, Saitama, JP;
Satoshi Saito, Mishima, JP;
Takeshi Miyazaki, Ebina, JP;
Masashi Hirose, Machida, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides a pigment dispersion excellent in dispersibility. Furthermore, the present invention provides a color filter yellow resist composition and an ink composition, which include the pigment dispersion. A pigment dispersion containing at least a compound represented by General formula (1) and a yellow pigment represented by General formula (2) in a dispersion medium and a method for manufacturing the same are provided. Furthermore, a color filter yellow resist composition and an ink composition are provided, wherein images can be displayed with high spectral characteristics and high display contrast because the brightness is high and the hue of yellow is excellent.