Optical devices using reflecting polarizing materials

Title: Optical devices using reflecting polarizing materials

Brief Patent Description - Full Patent Description - Patent Claims

The Patent Description & Claims data below is from USPTO Patent Application 20060001797, Optical devices using reflecting polarizing materials.

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21. An optical device comprising an emissive element and a diffusely reflecting polarizer disposed to receive light therefrom, said diffusely reflecting polarizer attached to the emissive element.

22. The optical device of claim 21, further comprising an absorbing polarizer.

23. The optical device of claim 22, wherein the absorbing polarizer is aligned with the diffusely reflecting polarizer.

24. The optical device of claim 22, wherein the absorbing polarizer is laminated to the diffusely reflecting polarizer.

25. The optical device of claim 21, further comprising a tinted layer.

26. The optical device of claim 21, wherein the diffusely reflecting polarizer is built directly onto the emissive element.

27. The optical device of claim 21, wherein the emissive element comprises phosphor.

Brief Patent Description - Full Patent Description - Patent Claims

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