Color and Pattern Identifying and Highlighting Lenses
First Claim
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1. An optical device, comprisinga film having electrochromatic characteristics that block selected wavelengths of the electromagnetic spectrum when activated by an electric signal;
- anda controller operatively connected to the film that activates the electromagnetic characteristics of the film.
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Abstract
An optical film having electrochromatic characteristics that block selected wavelengths of the electromagnetic spectrum when activated by an electric signal configured to operate with a controller that activates the electromagnetic characteristics of the film.
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Citations
10 Claims
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1. An optical device, comprising
a film having electrochromatic characteristics that block selected wavelengths of the electromagnetic spectrum when activated by an electric signal; - and
a controller operatively connected to the film that activates the electromagnetic characteristics of the film. - View Dependent Claims (2, 3)
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- 4. An optical film with temporally varying attenuation characteristics that alternatively attenuate or pass 1 or more optical bands.
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8. The device working in conjunction with other vision-enhancing device such as a thermal or light-amplifying goggles.
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10. A method for enhancing vision, comprising
determining the visible wavelength deficiencies of a user, selecting a film color filter in accordance with the deficiencies, and attenuating the film to alert a user to the user'"'"'s deficiencies.
Specification