Display device and method for controlling same
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United States of America Patent
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Feb 6, 2024
Grant Date -
Jun 15, 2023
app pub date -
Feb 1, 2023
filing date -
Sep 18, 2020
priority date (Note) -
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Abstract
A display device may include: a thin film transistor operatively associated with a gate line and a data line; a common electrode line for providing a common voltage to a liquid crystal capacitor and a holding capacitor; and a controller for supplying a data voltage corresponding to a data signal to the liquid crystal capacitor and the holding capacitor through the thin film transistor during an active period, wherein the controller identifies whether a blank period begins and a next data signal is received after a threshold time, and controls the common electrode line to adjust the common voltage on the basis of the identification result.
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