发明名称 |
POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND PROCESS FOR PRODUCING HYDROPHILIC POLYMER FILM |
摘要 |
A polarizing plate comprises a polarizing element; and a hydrophilic polymer film adhered on the polarizing element and having an in-plane orientation. The transmittance of the polarizing plate as a single unit for light having a wavelength of 590 nm is 40% or more under an environment of 23° C. and 55% RH, the crossed-Nichols transmittance T2 of the polarizing plate is 0.03% or less under an environment of 23° C. and 55% RH, and a change DeltaT2 in the transmittance T2 of the polarizing plate when the relative humidity changes from 20% RH to 80% RH at 23° C. satisfies the following formula: <?in-line-formulae description="In-line Formulae" end="lead"?>0.05xT2<DeltaT2<0.9xT2.<?in-line-formulae description="In-line Formulae" end="tail"?> |
申请公布号 |
KR101254361(B1) |
申请公布日期 |
2013.04.12 |
申请号 |
KR20087001326 |
申请日期 |
2006.07.14 |
申请人 |
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发明人 |
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分类号 |
C08K3/00;C08K5/00;C08L1/08;G02B5/30 |
主分类号 |
C08K3/00 |
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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