Projection Optical System for a Scanned LED TV Display
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Eric Ford ,`3kDqS_4
Eidetic Optical Systems (\Qk XrK
ABSTRACT N !fTt,
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display Wy2 pa
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using LEDs as the source. This paper presents the design of an optical projection system that takes an array b@yGa%Gz@
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides $RYsqX\v
the scanning motion.
