Dichroic filters on flexible polymer film substrates

Details Dichroic filters on flexible polymer film substrates Dichroic filters on flexible polymer film substrates

2008-01-08

2008-01-08

Mack, Ricky (Department: 2873)

Optical: systems and elements

Light interference

Produced by coating or lamina

C359S589000, C359S587000, C359S586000, C359S577000

Reexamination Certificate

active

07317576

ABSTRACT:
Now, according to the present invention, dichroic filters are provided that incorporate a flexible polymer film substrate, such as poly(ethylene naphthalate), onto which a dielectric and/or reflective metal stack has been formed. Filters of the present invention are durable, flexible, and lightweight, and can be advantageously used in many specialty lighting applications.

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