Illuminating device, display device and optical film
Illuminating devices employing titanium dioxide photocatalysts
Illumination system for an image projection device
Incandescent bug lamp with cadmium-free powder coating
Incandescent electric lamp with partial light transmitting coati
Incandescent lamp
Incandescent lamp having good color rendering properties at a hi
Incandescent lamp with bulb having IR reflecting film
Incandescent lamp with ellipsoidal envelope and infrared reflect
Incandescent lamp with extended filament lifetime
Incandescent lamp with infrared filter
Incandescent lamp with infrared reflecting-visible energy transm
Incandescent lamp with selective color filter
Incandescent lamps with neodymium oxide vitreous coatings
Incandescent light source with transparent heat mirror
Infrared reflective lamp with envelope having straight sections
Interference filter for deuterium lamp for spectral analyzers