Display device and luminance correction method of the same
AssigneeSamsung Display Co., Ltd.
InventorsSu Mi LEE, Sang Ho KIM, Jong Ho CHONG, Young Sang HA
Life of this patent
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Abstract
A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.
Claims18
A display device, comprising:
- a display unit including a plurality of pixels to display a display image;
- a luminance detector to detect luminance of an image on the display unit;
- and
- a display driver to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value between the image areas symmetrical to each other based on a luminance detection result.
A method of correcting luminance of a display device to display a display image, the method comprising:
- detecting luminance of an image on a display unit;
- dividing the image into image areas symmetrical to each other;
- calculating a luminance difference between the image areas;
- and
- adjusting a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on the luminance difference.
Dependencies are inferred from the claim text.