Importance

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Abstract

Disclosed is a display unit provided with a backlight on the reverse side of a display panel, a display controller with a circuit configured to generate a display signal for display by the display panel, backlight power consumption acquisition unit for acquiring information on the power consumption of a power supply for the backlight, identification unit for identifying the size of the display panel based on the information on the power consumption of the backlight acquired by the backlight power consumption acquisition unit, and storage unit stored with a set value for the generation of a display signal corresponding to the size of the display panel. The set value for the generation of the display signal is read from the storage unit and set in the display controller, based on the display panel size identified by the identification unit. Thus, a display control printed circuit board can be shared in common without regard to the display panel size.

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First Claim