Display apparatus and driving method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorJaesung Park
Life of this patent
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Abstract
A display apparatus includes: a display panel; a backlight unit including a plurality of backlight blocks; and a processor obtaining a current duty of a driving current for driving each of the plurality of backlight blocks by applying an artificial intelligence (AI) model to pixel information of an input image and driving the backlight unit based on the obtained current duty, in which the AI model is a model trained based on first luminance information included in an output image corresponding to each of a plurality of sample images and second luminance information corresponding to pixel information included in each of the plurality of sample images.
Claims20
A display apparatus comprising:
- a display panel;
- a backlight unit including a plurality of backlight blocks;
- and
- a processor configured to:
- obtain a current duty of a driving current for driving each of the plurality of backlight blocks by applying an artificial intelligence (AI) model to pixel information of an input image, and
- drive the backlight unit based on the obtained current duty,
- wherein the AI model is trained based on first luminance information included in an output image corresponding to each of a plurality of sample images and second luminance information corresponding to pixel information included in each of the plurality of sample images.
A driving method of a display apparatus including a backlight unit, the driving method comprising:
- obtaining a current duty of a driving current for driving each of a plurality of backlight blocks included in the backlight unit by applying an artificial intelligence (AI) model to pixel information of an input image;
- and
- driving the backlight unit based on the obtained current duty,
- wherein the AI model is trained based on first luminance information included in an output image corresponding to each of a plurality of sample images and second luminance information corresponding to pixel information included in each of the plurality of sample images.
Dependencies are inferred from the claim text.