Projection Optical System for a Scanned LED TV Display Nt8"6k_
Eric Ford 6E) T;R(@
Eidetic Optical Systems w]MI3_|'r(
ABSTRACT _(f@b1O~
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display l^R:W#*+U
using LEDs as the source. This paper presents the design of an optical projection system that takes an array O;VqrO
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides BPkMw'a:
the scanning motion.