Projection Optical System for a Scanned LED TV Display S`0(*A[W*
Eric Ford 3yF,ak {Sl
Eidetic Optical Systems \&3+D8H>n
ABSTRACT g |yvF-+
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display 'Aq{UGN
using LEDs as the source. This paper presents the design of an optical projection system that takes an array pJ"qu, w
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides d#4**BM
the scanning motion.
