Color shifting carbon-containing interference pigments and...
Color shifting carbon-containing interference pigments and...
Color shifting thin film pigments
Color shifting thin film pigments
Color shifting thin film pigments
Coloring structure for producing color
Coloring structure for producing colors
Comb optical interference filter
Comb optical interference filter
Communication with non-flickering illumination
Compensating layer to reduce wavefront errors in coatings on...
Composite optical film
Composite optical interference filter for use in film scanner sy
Composition and method of making high-reflection silver...
Composition for vapor deposition, method for forming an...
Conductive anti-reflection coating
Controlled stress thermal compensation for filters
Coupler and related method for equilibrating a duality...
Cross-fading color filter and system
Cut-off filters