| 发明名称 |
Retardation film, manufacturing method thereof, polarizing plate and liquid crystal display apparatus |
| 摘要 |
A film bonded to a polarizer of a polarizing plate, has a surface A and a surface B opposite to the surface A; and a thickness of 10 mum to 70 mum; wherein a refractive index difference between the surface A and the surface B is 5x10<SUP>-4 </SUP>to 5x10<SUP>-3</SUP>.
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| 申请公布号 |
US2007046865(A1) |
申请公布日期 |
2007.03.01 |
| 申请号 |
US20060508233 |
申请日期 |
2006.08.23 |
| 申请人 |
KONICA MINOLTA OPTO INC. |
发明人 |
UMEDA HIROKI;KUZUHARA NORIYASU;INAGAKI SHINJI |
| 分类号 |
G02F1/1335 |
主分类号 |
G02F1/1335 |
| 代理机构 |
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