Aberration-free directional image window sheet

Apparatus for displaying image allowing observer to recognize st

Composite lenticular lens sheet and projection screen

Diffusing sheet, surface light source unit, and transmission...

Directional reflection screen and display system using the same

Display screen for use in front projectors

Double-sided lens sheet and projection screen

Doublet based large aperture free space imaging system

Dry erasable and projection articles and methods of making...

Flat valley fresnel lens

Flat valley fresnel lens for a display device

Fly's-eye lens sheet having light-shielding layer, method...

Four-region catadioptric tile

Fresnel lens for projection screen

Fresnel lens for use with rear projection display

Fresnel lens sheet

Fresnel lens sheet

Fresnel lens sheet and rear projection screen including the...

Fresnel lens sheet and rear projection screen using it

Fresnel lens sheet and rear projection screen using it