发明授权
- 专利标题: Compound, composition, retardation plate, elliptically-polarizing plate and liquid-crystal display device
- 专利标题(中): 化合物,组合物,延迟片,椭圆偏振片和液晶显示装置
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申请号: US11908717申请日: 2006-03-15
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公开(公告)号: US07968156B2公开(公告)日: 2011-06-28
- 发明人: Satoshi Tanaka , Makoto Takahashi , Hideyuki Nishikawa , Ichiro Nagata
- 申请人: Satoshi Tanaka , Makoto Takahashi , Hideyuki Nishikawa , Ichiro Nagata
- 申请人地址: JP Minato-Ku, Tokyo
- 专利权人: Fujifilm Corporation
- 当前专利权人: Fujifilm Corporation
- 当前专利权人地址: JP Minato-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2005-073565 20050315; JP2005-149533 20050523
- 国际申请: PCT/JP2006/305635 WO 20060315
- 国际公布: WO2006/098489 WO 20060921
- 主分类号: G02B5/30
- IPC分类号: G02B5/30 ; C07D271/06 ; C07D413/14 ; C07D251/14
摘要:
A compound useful for fabrication of retardation plates, which is represented by the formula (DI): wherein Y11 to Y13 represent methine or nitrogen; R11 to R13 represent a group of the formula (DI-A) below or others: wherein A11 to A16 represent methine or nitrogen; X1 represents oxygen, sulfur, methylene or imino; L11 represents —O—, —C(═O)—, —O—CO—, —CO—O—, —O—CO—O—, —S—, —NH—, —SO2—, —CH2—, —CH═CH—, or —C≡C—; L12 represents a divalent linking group; Q11 represents polymerizable group or hydrogen.
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