DISPLAY DEVICE AND METHOD OF SETTING DRIVING FIRMWARE OF THE SAME
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United States of America Patent
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Issued Date -
Jan 11, 2024
app pub date -
Feb 26, 2023
filing date -
Jul 5, 2022
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status (Latency Note)
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Abstract
A display device includes a display panel which includes a display area including a plurality of pixels; a touch sensing unit disposed on a front surface of the display panel; a display driving circuit, configured to drive the pixels of the display area based on display control firmware; and a touch driving circuit configured to drive touch electrodes of the touch sensing unit based on touch driving firmware, and further configured to generate touch coordinate data, wherein the display control firmware and the touch driving firmware are initialized or changed according to a comparison result between a flicker noise detection value of the display area and a reference flicker noise detection value, wherein the flicker noise detection value is determined by measuring a change in luminance over time of a flicker detection pattern displayed in the display area.
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