Invention Grant
US08367282B2 Compound or its tautomer, metal complex compound, colored photosensitive curing composition, color filter, and production
有权
化合物或其互变异构体,金属络合物,着色光敏固化组合物,滤色器和生产
- Patent Title: Compound or its tautomer, metal complex compound, colored photosensitive curing composition, color filter, and production
- Patent Title (中): 化合物或其互变异构体,金属络合物,着色光敏固化组合物,滤色器和生产
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Application No.: US12787162Application Date: 2010-05-25
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Publication No.: US08367282B2Publication Date: 2013-02-05
- Inventor: Yuki Mizukawa , Ryoji Goto , Hideki Takakuwa , Masashi Ogiyama , Toru Fujimori
- Applicant: Yuki Mizukawa , Ryoji Goto , Hideki Takakuwa , Masashi Ogiyama , Toru Fujimori
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2006-263580 20060927; JP2007-117651 20070426
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G02B5/20

Abstract:
The invention provides a colored photosensitive curing composition useful for color filters in primary colors, including blue, green, and red, having a high molar absorption coefficient and allowing a reduction in film thickness and superior color purity and fastness; the colored photosensitive curing composition including, as its colorant, a dipyrromethene-based metal complex compound or a interconvertible isomer thereof, obtained from a metal or metal compound and a dipyrromethene-based compound represented by Formula (III): wherein R2 to R5, R7 represent a hydrogen atom or a substituent group; Ma represents a metal or metal compound; X3 represents NR, a nitrogen, oxygen or sulfur atom; X4 represents NR, an oxygen or sulfur atom; Y1 represents NR, a nitrogen or carbon atom; Y2 represents a nitrogen or carbon atom; R8 and R9 represent a substituent group; X5 represents a group that can bond to Ma; and a is 0, 1, or 2.
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