发明名称 |
OPTICAL FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
There is provided an optical film having a small size change with a temperature change of a support of a pattern retardation film. An optical film includes: a support comprising a polymer having a moisture permeability of 0.5% or more; a first retardation region and a second retardation region, in which birefringence thereof is mutually different; and an optically anisotropic layer in which the first retardation region and the second retardation region are alternately patterned for every one line.
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申请公布号 |
KR20120130332(A) |
申请公布日期 |
2012.11.30 |
申请号 |
KR20127024386 |
申请日期 |
2011.02.18 |
申请人 |
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发明人 |
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分类号 |
G02B5/30;G02B27/26;G02F1/13363 |
主分类号 |
G02B5/30 |
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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