Brightness enhancement article

Brightness enhancement film having curved prism units

Brightness enhancement of LED using selective ray angular...

Collimated light source wave element for light shaping

Collimating lens for LED lamp

Collimating lens for LED lamp

Construction for decorative patterning, distribution of...

Cover lens for light

Decorative illumination system

Decorative illumination system

Decorative prismatic lens jacket for a lineal source

Device for depicting a linear optical marking

Device for redirecting the luminous flux emitted by one or...

Devices and methods for distributing radially collected and...

Diffraction optical element, lighting device, and projector

Diffusion plate and backlight module using the same

Dimmer device for backlight module

Directional diffusing film

Discontinuous light-beam condenser lens

Display device