Osram LEDs for Mini Projectors
Thursday, March 4, 2010 - 09:22
in Physics & Chemistry
New, particularly high-performance light-emitting diodes (LEDs) from Osram make it possible to build mini projectors. These LEDs produce enough light to project images measuring over one meter in diagonal on a wall. The small, efficient light sources are the key components of a new pocket projector from 3M. Measuring just twelve by six centimeters, the projector fits easily in any handbag and can be connected to cell phones, laptops, or cameras.