At present, LED is widely used in the small and medium size backlight. The light source of large size TV backlight is also changing from CCFL to LED.

现阶段，LED被广泛地应用到中小尺寸背光源中，大尺寸TV背光源也由原来的CCFL向LED转变。

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Also, the LED backlight panel requires 50 percent less energy than typical CCFL monitors.

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