| 主权项 |
1. A display apparatus comprising:
a display panel; a rewriting section that rewrites an image displayed on a screen of the display panel with a prescribed period; a backlight used by the display panel to adjust luminance of the screen according to an arbitrary adjustment value; and a drive control section that controls an amount of drive current supplied to the backlight during a drive time period, during which the backlight is driven, and a length of the drive time period of the drive current, repeatedly in synchronization with the prescribed period that is also a period with which the drive time period and a rest time period, during which driving is stopped, alternate, wherein the rewriting section writes a frame of the same image twice during the prescribed period, the drive control section causes the drive time period to be included in a time period during which different images are not mixed together in a single frame, and causes a time period in which different images are mixed together in a single frame to be included in the rest time period, the drive control section sets the rest time period to be a prescribed time period for a range in which the adjustment value is less than a prescribed value, and sets the rest time period to be shorter than the prescribed time period for a range in which the adjustment value is greater than the prescribed value, and the drive control section increases or decreases an integrated value of the drive current according to the adjustment value. |
