发明名称 |
OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE |
摘要 |
Provided are an optical film for a protection film for polarizer, excellent in optical properties such as small haze, excellent transparency and small birefringence, having good mechanical strength and heat resistance, and excellent in water vapor transmission rate; a polarizing film having the film as a protection film on one or both surfaces of a polarizer; and an image display device comprising the polarizing film. The optical film for a protection film for polarizer comprises a polypropylene-based resin produced with a metallocene catalyst.
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申请公布号 |
US2010062189(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20070515095 |
申请日期 |
2007.11.19 |
申请人 |
YOSOMIYA TAKATOSHI;WATANABE KAZUAKI;MAJI NAOKO |
发明人 |
YOSOMIYA TAKATOSHI;WATANABE KAZUAKI;MAJI NAOKO |
分类号 |
C09K19/00;C08F4/42;C08K5/1575;G02B5/30 |
主分类号 |
C09K19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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