| 摘要 |
A light illumination system for projecting a color image to a digital micro-mirror display (DMD) panel includes a light-emitting diode (LED) illumination assembly ( 101, 102, 103 ), a dichroic combiner ( 107 ) for providing a single light source and a condenser lens system (FIGS. 20 - 23 ) for directing light from the single light source to the DMD panel. The invention provides a cost effective and efficient system for providing a non-polarized uniform light source to a DMD panel.
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