METHOD FOR CONTROLLING DISPLAY DEVICE, CONTROL APPARATUS FOR DISPLAY DEVICE AND DISPLAY DEVICE
First Claim
1. A method for controlling a display device, comprising:
- determining whether or not to perform peak driving for respective backlight sub-regions of the display device, the backlight sub-regions corresponding to sub-display areas of the display device; and
performing, in response to a result of the above determining, data signal compensation at least for sub-display areas whose average luminance values are lower than a preset first luminance threshold among the sub-display areas to which the backlight sub-regions that are determined to be subjected to peak driving correspond.
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Abstract
The present disclosure provides a method for controlling a display device, a control apparatus for a display device, and a display device comprising the control apparatus. The method for controlling a display device may comprise the steps of: determining whether or not to perform peak driving for respective backlight sub-regions of the display device, the backlight sub-regions corresponding to sub-display areas of the display device; and performing, in response to a result of the above determining step, data signal compensation at least for sub-display areas whose average luminance values are lower than a preset first luminance threshold among the sub-display areas to which the backlight sub-regions that are determined to be subjected to peak driving correspond.
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Citations
21 Claims
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1. A method for controlling a display device, comprising:
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determining whether or not to perform peak driving for respective backlight sub-regions of the display device, the backlight sub-regions corresponding to sub-display areas of the display device; and performing, in response to a result of the above determining, data signal compensation at least for sub-display areas whose average luminance values are lower than a preset first luminance threshold among the sub-display areas to which the backlight sub-regions that are determined to be subjected to peak driving correspond. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A control apparatus for a display device, comprising:
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a peak driving circuit in a backlight module for determining whether or not to perform peak driving for respective backlight sub-regions and performing peak driving for a backlight sub-region that is determined to be subjected to peak driving, the backlight sub-regions corresponding to sub-display areas of the display device; and a data signal compensation circuit in a display panel for performing, based on a determination result from the peak driving circuit, data signal compensation at least for sub-display areas whose average luminance values are lower than a preset first luminance threshold among the sub-display areas to which the backlight sub-regions that are determined to be subjected to peak driving correspond. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. (canceled)
Specification