Which is better, LED tvs or LCD tvs?

"led" television lcd television.

lcd panels have ... several problems. 1 of problems lcd panels cannot produce black, dark grey.

remember lcd calculators - white background , dark-grey letters? these use lcd panels.

way solved poor black level problem lcd panels - dont use white light, use grid of led lights, turn down or off lights behind dark scenes in movie.

improves black levels improves contrast improves picture quality.

Consumer Electronics Home Theater Next