Projection Optical System for a Scanned LED TV Display Yr/$92(
Eric Ford V!+iq*Z|=
Eidetic Optical Systems 12z!{k7N
ABSTRACT ?E"192,z@
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display 6[3Xe_
using LEDs as the source. This paper presents the design of an optical projection system that takes an array iR nj N
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides s|e.mZk/
the scanning motion.