Tom Norton

Pioneer’s current Kuro plasmas may be the hot ticket this year, but there’s more in store. It isn’t sure when we’ll see the result of the company’s latest design effort, the Extreme Contrast Concept, in stores. I’m hoping for this time next year, because this is what we have all been waiting for: blacks as dark and rich as the very best CRTs of the past. No, not <I>as</I> good. Even better.

Samsung now has several RPTVs that use LEDs for illumination instead of a projection lamp. This is the largest of the new models, the HL-6187S at 61". It's a full 1920x1080 (as are most all of the sets we are discussing here), with a slim depth of 14.4" and a claimed contrast ratio of 10,000:1. Contrast ratio is now officially the video equivalent of the old audio wattage race.

The oldest and most basic form of a flat screen television is the LCD, or Liquid Crystal Display. A layer of liquid crystals is sandwiched between two layers of polarizing filters. When an electric signal is applied to those filters (that signal being the source to be displayed) the liquid crystals align in changing patterns to produce the moving and (where needed) color image.