Display device, control device, and method for controlling display device
AssigneeSharp Kabushiki Kaisha
InventorTAKUYA OKAMOTO
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Abstract
A display panel of a display device includes a plurality of pixels each including a self-light-emitting element as a light source. In a non-display period of the display panel, the display panel detects deterioration data indicating the deterioration condition of the display panel. In the non-display period of the display panel, a host device of the display device generates a correction parameter for correcting the gradation value of each pixel of the input image based on the deterioration data obtained from the display panel.
Claims6
A display device comprising:
- at least one display capable of displaying an input image;
- and
- at least one control device that controls the display, wherein:
- the display includes a plurality of pixels each including a self-light-emitting element as a light source;
- and
- in a non-display period of the display,
- the display detects deterioration data indicating a deterioration condition of the display, and
- the control device generates a correction parameter for correcting a gradation value of each pixel of the input image based on the deterioration data obtained from the display.
A control device that controls a display device including a display capable of displaying an input image,
- the display including a plurality of pixels each including a self-light-emitting element as a light source,
- in a non-display period of the display, the display detecting deterioration data indicating a deterioration condition of the display,
- the control device comprising:
- a correction parameter generating unit that, in the non-display period, (i) obtains the deterioration data from the display, and (ii) generates a correction parameter for correcting a gradation value of each pixel of the input image based on the deterioration data.
A method for controlling a display device including a display capable of displaying an input image and a control device that controls the display,
- the display including a plurality of pixels each including a self-light-emitting element as a light source,
- the method comprising:
- in a non-display period of the display,
- detecting, in the display, deterioration data indicating a deterioration condition of the display;
- and
- generating, in the control device, a correction parameter for correcting a gradation value of each pixel of the input image based on the deterioration data obtained from the display.
Dependencies are inferred from the claim text.