Projection Optical System for a Scanned LED TV Display "UGY2skf;
Eric Ford r(aL EJ"u?
Eidetic Optical Systems Gh }LlX!w
ABSTRACT =/Mq 5.
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display eg?<m KrZ
using LEDs as the source. This paper presents the design of an optical projection system that takes an array Hh-+/sO~"
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides 36%n B*
the scanning motion.
