Lens for traffic lights and method of making same
Lens having Fresnel lens surface(s) and lighting apparatus...
Lens structure
Lens structure for lamps
Lens system for enhancing LED light output
Lens used for light-emitting diode
Lens used for light-emitting diode
Lenticulated lens
Light assembly
Light assembly having improved glare control and increased...
Light beam concentrating, intensifying and filtering device
Light beam shutter apparatus
Light control devices implemented with diffusers having...
Light control film
Light control film
Light cover with double railed sealing edge
Light deflector and light source device
Light deflector and rear-projection screen
Light deflector for use in illumination apparatus
Light diffuser