backlighting

基本解释

Unlike an LCD’s, this image does not require backlighting.
与液晶显示屏（LCD）不同，它的图像不需要依赖于背景光。
They are simply LCD televisions that use LEDs for backlighting instead of the usual fluorescent tubes.
他们只是简单的LCD电视机利用了LED逆光而代替了常用的日光灯管。
The availability of the whole spectrum of colours opened up new applications, from full-colour video screens to display backlighting.
全色谱的获得开创了从全彩录像屏幕到逆光显示等新的应用领域。

This model upgrades to FocaLight LED backlighting - claims full matrix LED for better uniformity.
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This improvement means that smaller or fewer LEDs are needed for the backlighting.
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