Projection Optical System for a Scanned LED TV Display <NAR'{f
Eric Ford G[^G~U\+!
Eidetic Optical Systems \rN_CBM
ABSTRACT =J'?>-B
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display N^ET
qg
using LEDs as the source. This paper presents the design of an optical projection system that takes an array aKUr":z
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides z$V8<&q
the scanning motion.