Light intensifying device

Light reflectant surface and method for making and using same

Light reflectant surface for luminaires

Light reflectant surface in a recessed cavity substantially surr

Light reflector and planar light source device

Light reflector with variable diffuse light reflection

Light regulation device

Light source apparatus and display apparatus

Light-diffusing film

Light-diffusing film

Light-diffusing film and screen including the same

Light-diffusing film having pores

Light-diffusing sheet

Light-diffusing sheet member

Light-diffusing sheet, optical element and image display

Light-diffusing sheet, optical element and image viewing...

Lighting element including light emitting diodes, microprism...

Lighting elements including light emitting diodes,...

Lightweight low-loss refractive light diffusion system