Samsung Bows DLP-LED HDTV
Samsung showed off its first LED-driven DLP model yesterday at a press briefing in New York. The 56-inch HL-S5679W ($4199) replaces the arc lamp and color wheel used in conventional DLP rear-projectors (left) with light-emitting diodes (right). This provides longer lamp life (20,000 hours), more uniform performance over the lifetime of the set, quicker turn-on, quieter operation, no color-wheel "rainbow effect," and as an environmental bonus, toxic mercury has been eliminated from the design. The only catch is that the light engine (optics) are left over from last year's lamp-based sets, and that won't change until the next model-year, though what I saw showed impressive smoothness and uniformity of brightness. Also shown were new plasmas using an anti-glare scheme combining a blue backcoating on the glass with a brown matrix between pixels. The picture was watchable, with what subjectively appeared to be very good black level, even with direct light pouring in the window of the fancy hotel. Finally, would you like your iPod to sing through your TV? You can do just that with LCD-HDTVs in the 92 Series (46, 40, and 32 inches starting at $2199). An RS232 port connects the music player, Apple or Samsung (the iPod requires an optional $40 adapter cable). Then you can navigate music files onscreen through the TV's remote.
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