Patent ID: 8466869

Claim:
A display apparatus, comprising: a liquid crystal panel configured to temporally and alternately switch over and display a left image which is viewed with a left eye and a right image which is viewed with a right eye; a liquid crystal driver configured to write an image signal into the liquid crystal panel, the image signal including a left image signal to create the left image and a right image signal to create the right image; a backlight source configured to radiate light to the liquid crystal panel; a temperature detector configured to detect a temperature of the liquid crystal panel; and a controller configured to control the backlight source so that the backlight source emits the light during first emission periods which are set for a left viewing period while the left image is viewed with the left eye and a right viewing period while the right image is viewed with the right eye, respectively, the controller controlling the backlight source so that the backlight source emits the light during a second emission period within a non-viewing period, during which none of the left and right images is viewed, the controller setting a turn-off period during which the backlight source is turned off between the first and second emission periods, wherein the backlight source includes a first radiation area and a second radiation area which radiate the light to different areas on the liquid crystal panel from each other, the liquid crystal panel includes a first display area to which the first radiation area radiates the light, and a second display area to which the second radiation area radiates the light, the controller independently controls: a length of the second emission period in the first radiation area, a length of the second emission period in the second radiation area, a luminance of the first display area, and a luminance of the second display area, the controller executes one of controls: a) to make the second emission period of the first radiation area longer than the second emission period of the second radiation area if a temperature of the first display area is lower than a temperature of the second display area, b) to make the luminance of the first radiation area greater than the luminance of the second radiation area if the temperature of the first display area is lower than the temperature of the second display area, c) to make the second emission period of the second radiation area longer than the second emission period of the first radiation area if the temperature of the second display area is lower than the temperature of the first display area, d) to make the luminance of the second radiation area greater than the luminance of the first radiation area if the temperature of the second display area is lower than the temperature of the first display area.