Projection Optical System for a Scanned LED TV Display U lPhW~F)
Eric Ford ~ E n'X4
Eidetic Optical Systems 63VgQ
ABSTRACT p:
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Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display 7w}]9wCN?
using LEDs as the source. This paper presents the design of an optical projection system that takes an array L-Mf{z
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides drJUfsxV
the scanning motion.
