发明名称 |
OPTICAL FILM, AND POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE OPTICAL FILM |
摘要 |
An optical film includes a filmy support that includes a polymer having all alicyclic structure; an ultraviolet absorbing layer; and a hardcoat layer, wherein the ultraviolet absorbing layer has a beam transmittance of 5% or less in a wavelength region of 200 to 340 nm and includes at least one ultraviolet absorbent selected from the group consisting of a metal oxide fine particle and a polymer particle.
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申请公布号 |
US2008198446(A1) |
申请公布日期 |
2008.08.21 |
申请号 |
US20080032389 |
申请日期 |
2008.02.15 |
申请人 |
ASAKURA TETSUYA;HIROYUKI YONEYAMA;MATSUNAGA NAOHIRO |
发明人 |
ASAKURA TETSUYA;HIROYUKI YONEYAMA;MATSUNAGA NAOHIRO |
分类号 |
G02B5/22;G02B1/10;G02B5/30 |
主分类号 |
G02B5/22 |
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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