| 摘要 |
A display device of an image forming apparatus is provided with a display panel, a backlight unit, a storage portion, and a control portion. The display panel is a transmission type display panel and displays display data. The backlight unit emits light to the back side of the display panel. The storage portion stores a plurality of kinds of display data displayed on the display panel and a plurality of kinds of luminance data set up corresponding to each of the plurality of kinds of display data. The control portion reads out from the storage portion the display data to be displayed on the display panel and the luminance data corresponding to the display data, displays the read display data on the display panel, and performs display control for controlling the luminance of the backlight unit based on the read luminance data.
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