Patent ID: 11960683
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Optics (Instruments)
Classification: CPC G | IPC F  G

Claim 9:
10. The display system of claim 1, wherein the reflective polarizer further comprises:
a first outer layer co-extruded with the plurality of polymeric layers;
a plurality of first particles having an average size of from about 7 to about 9 microns and partially protruding from a first major surface of the first outer layer to form a first structured major surface; and
a first optically diffusive layer conformably disposed on the first structured major surface so that opposing first and second major surfaces of the first optically diffusive layer substantially conform to the first structured major surface, the first optically diffusive layer comprising a plurality of nanoparticles dispersed therein, the nanoparticles defining a plurality of voids therebetween.