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发明名称
Optical film with improved brightness in the frontal direction and light diffusing, back light unit having the optical film and liquid crystal display device having the back light unit
摘要
申请公布号
KR101045261(B1)
申请公布日期
2011.06.29
申请号
KR20090037694
申请日期
2009.04.29
申请人
发明人
分类号
G02B5/02;G02F1/1335
主分类号
G02B5/02
代理机构
代理人
主权项
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