Display device, display controller, and display driving method
AssigneeLG Display Co., Ltd.
InventorsJunwoo JANG, JungGeun JO
Life of this patent
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Abstract
The present disclosure relates to a display device, a display controller, and a display driving method that are capable of reducing a colorfulness perception difference between a normal area including a first driving area and an optical area including a second driving area by controlling at least one of the number of light emitting pixels per unit area, luminance, and saturation of an area between the first driving area and the second driving area, which have different numbers of light emitting pixels per unit area, when a high saturation image is displayed.
Claims20
A display device comprising:
- a display panel including a display area that allows images to be displayed, the display area including a first driving area and a second driving area, each of the first and second driving areas having a different number of light emitting pixels per unit area from each other;
- a plurality of pixels including a plurality of first pixels disposed in the first driving area and a plurality of second pixels disposed in the second driving area;
- and
- a display controller operatively coupled to the display panel,
- wherein when an image having a saturation value equal to or greater than a selected threshold value is displayed in the display area, the display controller varies at least one of the following parameters:
- a number of light emitting pixels per unit area, a luminance, and saturation of a first boundary driving area between the first driving area and the second driving area.
A display device comprising:
- a display panel including a display area having a first driving area, a second driving area, and a boundary driving area between the first and second driving areas the display panel being configured to receive an optical electronic device to be disposed within the second driving area;
- a display controller operatively coupled to the display panel, the display controller configured to:
- determine a point in time when a saturation value of an image to be displayed in the display area of the display panel is greater than or equal to a selected threshold value, the point in time being defined as a control time;
- and
- control at least one of a number of light emitting pixels per unit area, luminance, or saturation of the boundary driving area at the control time.
Dependencies are inferred from the claim text.