LED TV ( LCD-LED BACK-LIGHT ) is RE-FINE of LCD TV. those LCD unable to performs well. LED TV just display it MUCH BETTER.
LED TV much rich in colour display . better in dark / black colour . mush better in contrast ratio.
100/120 HZ refresh rate able to cover well for " motion blur ".use 40 % less energy than LCD.
LED TV ( ref to quality LED TV by International brand , not those cheap Local-house brand ) is very close to Plasma quality and provide smooth pictures.
non of LCD TV are close to prefect.even hi end models.
there must be so call motion blur. even 100/120 or 200/240HZ refresh rate unable to cover that kind of blur .
LCD TV never display pure deep dark / black colour.
^^^^^^^
do not think , " just difference in black light " no big deal. no difference in picture quality.
is totally new display technology. TV maker take 10 years R & D to replace the back light ?
if you looking for QUALITY TV and afforded to paid for. LED TV is worth for that prices.
if you side by side compare LCD / LED TV with same movies. you EYE will select LED TV.
LED TV demand is high and growth fast. consumer are not stupid.
^^^^^^^^^^^
LG LED TV is great, because LG LED IS 8 months behind the LED TV leader Samsung . LG take more time to improve the very fist generational LED display. LG TV always reliable.