On Fri, 30 Jul 2010 17:02:15 +0100, Invisible Man wrote:

Which? seem to be scoring top LEDs and top LCDs above top Plasmas now
though.

AFAIAA there are no LED TV's of decent domestic screen size(*) about.
There are LCD's with LED backlight which isn't quite the same thing.
But does allow them to control the level of backlight over small
areas of screen and thus wind the backlight down in dark areas to
enchance the contrast ratio of the LCD panel.

I'd also take a large pinch of salt with what ever Which? says.

(*) There are plenty of big screens that are LED but not many would
have room for a 5m (203", 17' (ish)) to 14.6m (575", 48' (ish))
screen in their living room and be able to get far enough away from
it.

http://www.adi.tv/rental/products.html

--
Cheers
Dave.