Invention Grant
- Patent Title: Photosensitive coloring composition, color filter, method for producing color filter, organic el liquid crystal display device, and color filter forming kit
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Application No.: US15008713Application Date: 2016-01-28
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Publication No.: US09612532B2Publication Date: 2017-04-04
- Inventor: Yoshinori Taguchi , Kazuya Oota , Takatsugu Kawano
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-173375 20130823
- Main IPC: G02B5/20
- IPC: G02B5/20 ; G02B5/22 ; G03F7/004 ; G03F7/00 ; C08F2/44 ; C08F2/48 ; G03F7/031 ; G02F1/1335 ; G03F7/16 ; G03F7/20 ; G03F7/32 ; G03F7/105

Abstract:
Provided is a photosensitive coloring composition of the present invention including a polymerization initiator (a) with an absorption coefficient at 365 nm in methanol of 1.0×103 mL/gcm or more, a polymerization initiator (b) with an absorption coefficient at 365 nm in methanol of 1.0×102 mL/gcm or less and an absorption coefficient at 254 nm in methanol of 1.0×103 mL/gcm or more, a compound (c) which has an unsaturated double bond, an alkali-soluble resin (d), and a coloring material (e), in which, in the total solid content of the photosensitive coloring composition, the content of the polymerization initiator (a) is 1.5 mass % to 10 mass % and the content of the polymerization initiator (b) is 1.5 mass % to 7.5 mass %.
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