Decorative covering including pile fabric and co-terminous optic

Despeckling screen utilizing optical fibers and method of reduci

Device and method for adjusting the direction of light...

Device composed of a light guide plate

Device for automatic correction of the orientation of a...

Device for diverting a portion of light energy transmitted throu

Device for diverting light through a plurality of optical conduc

Device for illuminating display unit in viewfinder

Device for mounting electronic flash on camera

Device for providing a substantially flat light field

Device for regulating light width of headlights for vehicles, an

Device for sharp-edge illumination of an observation field lying

Device for the automatic adjustment of the position of the...

Dial illumination means

Diffuser fiber incident energy concentrator and method of using

Digital lighting apparatus for vehicle, controller for...

Diode laser arrangement forming bright image

Direction adjustable device for an automobile with a...

Display arrangements

Display devices