发明名称 |
MANUFACTURING METHOD OF ROLLER FOR PHASE RETARDATION FILM, METHOD FOR MANUFACTURING PHASE RETARDATION FILM BY ROLLER AND PHASE RETARDATION FILM THEREFORM |
摘要 |
A phase retardation film, a manufacturing method thereof and a manufacturing method of a roller used in the manufacturing method are provided. The phase retardation film includes a base film, a patterned resin layer and a phase retardation layer. The patterned resin layer having a plurality of first regions and a plurality of second regions is formed on the base film. The patterned resin layer includes a submicro-scratch structure. The angle between the direction of the submicro-scratch structure and the extending direction of the first and second regions is 45°. A liquid crystal material is disposed on the submicro-scratch structure of the patterned resin layer to form the phase retardation layer. The phase difference between a first phase retardation and a second phase retardation is 180°.
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申请公布号 |
US2013010243(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
US201213483013 |
申请日期 |
2012.05.29 |
申请人 |
BENQ MATERIALS CORPORATION;WU FUNG-HSU;WU LUNG-HAI |
发明人 |
WU FUNG-HSU;WU LUNG-HAI |
分类号 |
G02F1/1335;B05D5/06;B24B1/00 |
主分类号 |
G02F1/1335 |
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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