Patent ID: 6535341
Filing Date: 2003-03-18
Classification: G02B

Abstract:
A color light filter for providing light of substantially a single color upon light being transmitted therethrough which includes at least a portion of the plurality of colors of light in the visible spectrum, comprising:a layer of at least substantially clear plastic material provided with colored dye of a selected color of one of said plurality of colors of light and for allowing light of said selected color to pass therethrough, and said colored dye for absorbing light of said other colors of light of said plurality of colors of light to block said other colors of light from passing through said layer of at least substantially clear plastic material; and a layer of at least substantially clear thermosetting material laminated to said layer of at least substantially clear plastic material and for providing said layer of at least substantially clear plastic material with strength upon said layer of at least substantially clear plastic material becoming heated due to said colored dye absorbing said other colors of light of said plurality of colors of light.