A typical LCD consists of liquid crystal material with transparent electrodes and polarizing filters. Applying voltage across the liquid crystal layer allows light to pass through in varying amounts.

http://www.ergpower.comSince an LCD is basically a selective light filter and the display brightness produced by ambient lighting is usually inadequate, a light ...

Most small-size color LCD displays today use white LEDs for backlighting. These systems usually involve handheld devices with an LED drive circuit powered by a battery whose output voltage varies over ...

One of the elements of a recent report from reliable Apple analyst Ming-Chi Kuo was the suggestion that Apple would be adopting mini-LED backlighting for six products this year … According to the ...