<p>An LCD projector (K1) comprising: a power source (20); an image data source (90) for producing an image data; a light source (30) which is able to provide different levels of power; an LCD panel (50) for modifying a light ray from the light source (30) in accordance with said image data to produce light rays of an image; a projecting lens (60) for projecting the light rays from the LCD panel (50) onto a screen (70) through enlargement; a control circuit (81) for controlling an output of the power source (20) so as to selectively set an output power: and a correcting circuit (100) for correcting an image data before being supplied to the LCD panel (50) so as to compensate the disturbance of the white balance caused by the change of the power of the light source (30).</p>
