Projection Optical System for a Scanned LED TV Display (gF{S*`
Eric Ford II{"6YI>
Eidetic Optical Systems 8GT4U5c
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ABSTRACT z;PF%F
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display DUvF
using LEDs as the source. This paper presents the design of an optical projection system that takes an array )\QPUdOvx
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides [*d<LAnuWP
the scanning motion.