- 专利标题： Coloring composition, light absorption anisotropic film, laminate, and image display device
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申请号： US16058166申请日： 2018-08-08
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公开(公告)号： US10745507B2公开(公告)日： 2020-08-18
- 发明人: Wataru Hoshino , Yoshiaki Takada , Jyunko Ibaraki
- 申请人： FUJIFILM Corporation
- 申请人地址： JP Tokyo
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@230f7ea6
- 主分类号： C08F290/12
- IPC分类号： C08F290/12 ; C08F20/36 ; C08F20/28 ; C09B29/12 ; C09B31/043 ; C09B31/14 ; G02B5/30 ; C09B69/10 ; B29D11/00 ; C09B31/062 ; C09B23/16 ; C08F222/10 ; C08F120/30 ; C08F2/50 ; C08F120/36 ; C09B23/14 ; C08F8/14 ; C08F220/36 ; C08F20/10 ; G02F1/1335 ; C09D133/14 ; C09B62/465 ; H01L51/52 ; H01L27/32 ; G02F1/139
摘要：
An object of the invention is to provide a coloring composition with which a light absorption anisotropic film maintaining an excellent dichroic ratio and having good pressing resistance can be formed, and a light absorption anisotropic film, a laminate, and an image display device using the coloring composition. A coloring composition according to the invention contains: a polymer compound having a repeating unit including a crosslinkable group and a mesogenic group in the same side chain, or a polymer compound separately having a repeating unit including a crosslinkable group in a side chain and a repeating unit including a mesogenic group in a side chain; and a dichroic dye compound.
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