Light energy absorbing and filtering device
Light equalizer and method of making same
Light exposure control device and apparatus
Light extraction from leds with light pipes
Light fiber comprising continuous outer cladding and method...
Light filter for the improvement of vision
Light filtering lens film
Light filters
Light filters comprising a naturally occurring chromophore...
Light filters using the oxidative polymerization product of...
Light fixture containing optical film
Light generator with reflective enclosure for lighting or...
Light guide
Light guide apparatus
Light guide coupling apparatus
Light guide employing multilayer optical film
Light guide for a lighting device
Light guide for use with backlit display
Light guide optical device
Light guide plates and process for producing the same