Projection Optical System for a Scanned LED TV Display e.|RC
Eric Ford OKP_3Ns
Eidetic Optical Systems wn|@D<
ABSTRACT vr;Br-8
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display IPi<sE
using LEDs as the source. This paper presents the design of an optical projection system that takes an array ~Z6p3#
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of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides DPQGh`J
the scanning motion.