Multimode polarization spot with electrically tunable polarization state

摘要

The present invention is a lighting device 100 comprising a plurality of light source packages 110, each light source package 110 comprising a light source 10 and a polarizer 20 configured to polarize the light source light 11 of the light source 10; The package 110 is individually controllable and the light source package 110 is configured to provide a polarized light source light 11 having at least two different polarization states p1, p2, wherein the light source package 110 comprises a lighting device. An illumination device is provided that shares a light exit window for leaking light source light from the illumination device.