Light management film constructions contain a first optical film having a first major surface and a second major surface opposite the first major surface. The first major surface is a microstructured surface with asymmetrical structures. The asymmetrical structures form an ordered arrangement of a plurality of multi-sided refractive prisms, with the multi-sided refractive prisms having a cross section of 3 or greater sides. A second optical film contacts and is bonded to substantially all of the structures of the first major structured surface of the first optical film. The light management constructions can be incorporated into optical articles such as windows.
申请公布号
WO2011084391(A3)
申请公布日期
2011.11.17
申请号
WO2010US60165
申请日期
2010.12.14
申请人
3M INNOVATIVE PROPERTIES COMPANY;PADIYATH, RAGHUNATH;MARTTILA, CHARLES A.;NESTEGARD, MARK K.
发明人
PADIYATH, RAGHUNATH;MARTTILA, CHARLES A.;NESTEGARD, MARK K.