| 发明名称 |
TRANSPARENT POLYMER FILM, METHOD OF FORMING THE SAME, PHASE DIFFERENCE FILM, POLARIZER, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transparent polymer film having small retardation (Re), of which humidity dependance is large. <P>SOLUTION: A cellulose acylate film is stretched at a temperature T satisfying a condition of (T<SB>c</SB>-30)≤T<T<SB>c</SB>, wherein Tc expresses the crystallization temperature (unit;°C) of the cellulose acylate film. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009045806(A) |
申请公布日期 |
2009.03.05 |
| 申请号 |
JP20070213325 |
申请日期 |
2007.08.20 |
| 申请人 |
FUJIFILM CORP |
发明人 |
SASADA YASUYUKI |
| 分类号 |
B29C55/02;B29K1/00;B29L7/00;B29L9/00;B29L11/00;C08J5/18;G02B5/30;G02F1/1335;G02F1/13363 |
主分类号 |
B29C55/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
