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
-
申请号： US11908717申请日： 2006-03-15
-
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.