Color uniformity in compact LED illumination for DMD projectors Vrije Universiteit Brussel
We present compact illumination engines for DMD projection systems making use of light emitting diodes (LEDs) as light sources. The impact of uniformization optics and color-combining dichroic filters is investigated with respect to the color uniformity on the screen. PhlatLight LEDs are considered as light sources because of their superior luminance levels. Also Photon Vacuum optics are used to collimate and transform the emitted LED light ...