Many HDTV vendors are injecting a new lease of life into LCD TVs using light-emitting diode (LED) lighting. Rebranded as LED TVs by Samsung, but more industry-recognized as LED-lit LCD TVs, these panels employ tiny LEDs rather than conventional cold cathode fluorescent lamps (CCFL) to illuminate the screen. Some benefits of the new technology include plasma-like contrast ratios........The contenders - Premium LED-lit LCD TV roundup - CNET Asia