Tuesday, February 15, 2011

In the market for a new tv?

Why is LED better, you ask?

One obvious reason is the usage of LEDs (light emitting diodes) as their light source, versus the common cold cathode fluorescent lamps.  LEDs are 40% more efficient.  40%!!!!

The Next Big Thing in energy-efficient televisions is local dimming LED, which can make specific areas of the screen lighter or darker depending upon the picture being displayed.

The improvement can be absolutely stunning, imparting more drastic blacks and a much-needed boost to the dynamic contrast ratio, rated at a mind-boggling 2,000,000:1.


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