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发明名称
BRIGHTNESS ENHANCEMENT FILM WITH SOFT CUTOFF
摘要
申请公布号
EP0879430(B1)
申请公布日期
2003.09.10
申请号
EP19970904158
申请日期
1997.02.04
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
O'NEILL, MARK, B.;COBB, SANFORD, JR.
分类号
F21V5/02;G09F9/00;G02B5/02;G02B5/04;G02B5/124;G02F1/1335;G02F1/13357;(IPC1-7):G02B5/04
主分类号
F21V5/02
代理机构
代理人
主权项
地址
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