Dual prism sheet, backlight assembly having the same and...

Edge-lighted luminous device

Flat lighting device

Focal plates and method of manufacturing the same

Focusing optical system

Focusing screen including different height microlenses arranged

High brightness diffuser

High light diffusive and low light absorbent material and method

Illumination device and method using adaptable source and...

Illumination system optimized for throughput and...

Indicator viewing angle enhancer

Internal diffuser for a charge controlled mirror screen display

Irradiance attachment for an optical fiber to provide a uniform

Irregular-shape body, reflection sheet and reflection-type...

Laser light projector having beam diffuser and associated...

Light collimating and diffusing film and system for making...

Light collimating and diffusing film and system for making...

Light control devices and methods implemented with kinoform...

Light diffuser

Light diffuser plate