Invention Grant
- Patent Title: Coloring composition, cured film, color filter, method for producing color filter, solid-state imaging element, and image display device
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Application No.: US14988908Application Date: 2016-01-06
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Publication No.: US10409158B2Publication Date: 2019-09-10
- Inventor: Akihiro Hara , Tetsuya Watanabe , Yuushi Kaneko , Suguru Samejima , Junichi Ito , Naotsugu Muro , Kazuya Oota , Yoshinori Taguchi
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-143366 20130709; JP2014-073225 20140331
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/20 ; G03F7/32 ; G03F7/36 ; G02B5/22 ; C08F2/44 ; C08F2/48 ; G03F7/031 ; C09K11/06 ; C09B11/12 ; C09B11/24 ; C09B23/04 ; C09B23/06 ; C09B23/08 ; C09B57/00 ; C09B69/00 ; C09B69/06 ; C09B69/10 ; G03F7/105

Abstract:
Provided are a coloring composition having improved heat resistance; and a cured film, a color filter, a method for producing a color filter, and a solid-state imaging element and an image display device, each of which uses the coloring composition. The coloring composition includes a dye (A) represented by the following General Formula (I) and a polymerizable compound (B). General Formula (I) is (R)m-Q-(D)n, wherein Q represents an (m+n)-valent linking group, R represents a substituent, D represents a dye residue, m represents an integer of 0 to 6, n represents an integer of 2 to 8, and (m+n) represents an integer of 2 to 8. In the case where m is 2 or more, a plurality of R's may be different from each other, and in the case where n is 2 or more, a plurality of D's may be different from each other.
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