Projection Optical System for a Scanned LED TV Display C4d1*IQk
Eric Ford o\YdL2:X
Eidetic Optical Systems w9?wy#YI
ABSTRACT j3'/jk]\
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display )$.9WlQ
using LEDs as the source. This paper presents the design of an optical projection system that takes an array 8{^GC(W{]
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides H;}ue
the scanning motion.