MULTILAYER OPTICAL FILMS HAVING ONE OR MORE REFLECTION BANDS
First Claim
1. A multilayer optical film comprising alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, the selective reflection comprising first and second visible reflection bands, wherein at least one of the first and second visible reflection bands is a first-order reflection.
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Accused Products
Abstract
Multilayer optical films having one or more reflection bands are provided. The films include alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, where the selective reflection includes first and second visible reflection bands. At least one of the first and second visible reflection bands is a first-order reflection.
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Citations
13 Claims
- 1. A multilayer optical film comprising alternating polymeric layers configured to selectively reflect and transmit visible light at a design angle of incidence, the selective reflection comprising first and second visible reflection bands, wherein at least one of the first and second visible reflection bands is a first-order reflection.
Specification