| 发明名称 |
OPTICAL FILM, ITS MANUFACTURING METHOD, AND IMAGE DISPLAY APPARATUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical film capable of controlling a phase difference, and its manufacturing method. <P>SOLUTION: This optical film consisting of a composite film containing a urethane polymer and a vinyl polymer is produced by irradiating a mixture containing the urethane polymer and a vinyl monomer with radiation to harden the vinyl monomer to form the composite film. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2004138855(A) |
申请公布日期 |
2004.05.13 |
| 申请号 |
JP20020303927 |
申请日期 |
2002.10.18 |
| 申请人 |
NITTO DENKO CORP |
发明人 |
MAENO YOHEI;YOSHIDA YOSHITOKU;YANO SHUJI |
| 分类号 |
G02B5/30;B29C55/02;B29K75/00;B29L7/00;C08F2/44;C08F283/00;C08G18/08;C08G18/09;C08J5/18;C08L75/04;C08L101/00;G02F1/13363 |
主分类号 |
G02B5/30 |
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