Display apparatus and method of controlling the same
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United States of America
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Feb 11, 2025
Grant Date -
Nov 30, 2023
app pub date -
Mar 24, 2023
filing date -
Mar 24, 2023
priority date (Note) -
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Abstract
A display apparatus is provided. The display apparatus includes: a backlight unit including a substrate and light sources configured to emit light to a liquid crystal panel; and a processor configured to: identify a plurality of dimming blocks, each of which includes at least one light source among the plurality of light sources; predict a temperature for each of the plurality of dimming blocks based on a dimming signal corresponding to an input image and current-specific temperature profile information corresponding to the plurality of dimming blocks; update the dimming signal based on the temperature predicted for each of the plurality of dimming blocks; and control a supply current for each of the plurality of dimming blocks based on the dimming signal.
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