- Patent Title: Color material dispersion liquid for color filter, color resin composition for color filter, color material, color filter, liquid crystal display device, and light-emitting display device
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Application No.: US15539024Application Date: 2015-10-15
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Publication No.: US10519313B2Publication Date: 2019-12-31
- Inventor: Fumiyasu Murakami , Michihiro Ogura , Tomoki Murata , Daisuke Endo
- Applicant: Dai Nippon Printing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2014-266715 20141226
- International Application: PCT/JP2015/079212 WO 20151015
- International Announcement: WO2016/103864 WO 20160630
- Main IPC: C09B1/32
- IPC: C09B1/32 ; C09B7/02 ; C09B11/20 ; C09B63/00 ; H05B33/12 ; C09B11/12 ; C09B11/24 ; C09B1/34 ; G02B5/20 ; G02B5/22 ; C09B11/28 ; G02F1/1335
Abstract:
Disclosed is a color material dispersion liquid for a color filter, the dispersion liquid being capable of forming a high-luminance coating film with excellent light resistance; a color resin composition for a color filter, the composition being capable of forming a high-luminance coating film with excellent light resistance; a color material that has, while it can form a high-luminance coating film, excellent light resistance; a high-contrast, high-luminance color filter; a liquid crystal display device including the color filter; and a light-emitting display device including the color filter. The color material dispersion liquid for a color filter, includes: (A) a color material, (B) a dispersant and (C) a solvent, wherein the color material (A) contains a cerium lake color material of an acid dye.
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