LIQUID CRYSTAL DISPLAY APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display apparatus that alters chromaticity of a display image in a white backlight by performing drive control of light sources.

SOLUTION: The liquid display apparatus 100 includes: a liquid crystal panel 101 that displays images; a backlight 102 that has semiconductor light sources 106 and illuminates the liquid crystal panel 101; a driving section 103 that drives the semiconductor light sources 106; and a control unit 104 that controls the driving section 103 so as to achieve desired temporally-averaged chromaticity by changing a plurality of chromaticities at each switching time. The plurality of chromaticities are achieved by driving the semiconductor light sources 106 based on a driving pulse including a combination of a plurality of pulses different in current value.

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