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2007-11-27 11:02 |
Projection Optical System for a Scanned LED TV Display
Projection Optical System for a Scanned LED TV Display UKtSm%\
Eric Ford T95t"g?p
Eidetic Optical Systems qMP1k7uG)
ABSTRACT F~HRME; Z
Advancements in Light Emitting Diode (LED) output have allowed the possibility for producing a TV display TL0[@rr4
using LEDs as the source. This paper presents the design of an optical projection system that takes an array '<dgT &8C
of LED sources and scans them onto the screen of a rear projection TV display. A spinning polygon provides 5~'IKcW<
the scanning motion.
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