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US 2015/0316688 A1Published application
Photo-stable and thermally-stable dye compounds for selective blue light filtered optic
AssigneeFrontier Scientific, Inc.
InventorsDustin Robert Cefalo, Jerry Charles Bommer, Anita Trajkovska-Broach, Ronald David Blum, Andrew Ishak, Sean McGinnis
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Abstract
A system is provided comprising an optical filter. The optical filter comprises a Cu-porphyrin dye compound. The transmission spectrum of the system has an average transmission across the wavelength range of 460 nm-700 nm of at least 80%. The transmission spectrum of the system has an average transmission across the wavelength range 400 nm-460 nm that is less than 75%.
Claims20
A first system, comprising:
- an optical filter comprising a Cu-porphyrin compound.
A method, comprising:
- dissolving a Cu-porphyrin compound in a solvent to make a solution;
- diluting the solution with a primer;
- filtering the solution;
- and
- applying the solution to form an optical filter.
2 more elements
Dependencies are inferred from the claim text.