发明名称 |
RETARDATION FILM, METHOD OF MAKING SAID FILM AND DISPLAY |
摘要 |
FIELD: physics. ^ SUBSTANCE: retardation film has a substrate with a plurality of grooves on its surface and a retardation layer. The grooves stretch in a defined direction on the surface of the substrate. The retardation layer is in contact with the surface of the substrate and contains liquid crystal material. The liquid crystal material is levelled on the direction of the plurality of grooves and is polymerised. The pattern formed by the plurality of grooves has a periodic structure with deviations. ^ EFFECT: preventing loss of efficiency of using light. ^ 20 cl, 51 dwg |
申请公布号 |
RU2445655(C2) |
申请公布日期 |
2012.03.20 |
申请号 |
RU20100120695 |
申请日期 |
2009.07.14 |
申请人 |
SONI KORPOREJSHN |
发明人 |
OKUJAMA KENTARO;KATAKURA KHITOSI;OBATA KEI;SIMIZU DZUN;SUZUKI SIN'JA;KHOSI MITSUNARI;INOUEH DZUNITI;KURIJAMA AKITO |
分类号 |
G02B5/30 |
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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