Patent ID: 7728808

Claim:
A liquid crystal display (LCD) comprising: an LCD driving circuit storing a plurality of first driving conditions for a liquid crystal and a plurality of second driving conditions for each of a plurality of light emitting diodes (LEDs), the LCD driving circuit for selecting and outputting a corresponding first driving condition of the plurality of first driving conditions for the liquid crystal and a corresponding second driving condition of the plurality of second driving conditions for at least one of the plurality of LEDs in response to a control signal; a liquid crystal panel comprising a plurality of pixels configured to be driven in accordance with the corresponding first driving condition for the liquid crystal output by the LCD driving circuit; a back-light including the at least one of the plurality of LEDs; and a back-light driving circuit for driving the at least one of the plurality of LEDs in the back-light in accordance with the corresponding second driving condition for the at least one of the plurality of LEDs output by the LCD driving circuit, wherein the plurality of first driving conditions for the liquid crystal comprises at least one of a driving condition based on temperature, a driving condition based on an LCD mode, a driving condition based on a driving frequency, a driving condition based on a driving voltage, or a driving condition based on a gray level to be displayed, and wherein the plurality of second driving conditions for each of the plurality of LEDs comprises one or more driving conditions for adjusting a luminance and a chromaticity of each of the plurality of LEDs.