Projection Optical System for a Scanned LED TV Display P7r?rbO"
Eric Ford nnLE dJ}n
Eidetic Optical Systems Qd"{2>
ABSTRACT 5fi6>>
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display ;EstUs3
using LEDs as the source. This paper presents the design of an optical projection system that takes an array is&A_C7yg
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides pC,MiV$c"
the scanning motion.