Projection Optical System for a Scanned LED TV Display W@}5e-q)O
Eric Ford ^/YAokj
Eidetic Optical Systems <NsT[r~C
ABSTRACT iiFKt(
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display ,Yt&PE
using LEDs as the source. This paper presents the design of an optical projection system that takes an array {v'Fg
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides JEkVj']?
the scanning motion.