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PULSE WIDTH MODULATION DIMMING CONTROL METHOD AND DISPLAY APPARATUS HAVING PULSE WIDTH MODULATION DIMMING CONTROL FUNCTION
PULSE WIDTH MODULATION DIMMING CONTROL METHOD AND DISPLAY APPARATUS HAVING PULSE WIDTH MODULATION DIMMING CONTROL FUNCTION
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机译:具有脉宽调制调光控制功能的脉宽调制调光控制方法和显示装置
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摘要
A pulse width modulation (PWM) dimming control method and a display apparatus having a PWM dimming control function are provided. The method includes setting a PWM period of a group lighting block based on a state of both a first gate line and a last gate line among a plurality of gate lines corresponding to the group lighting block; and controlling PWM dimming of the group lighting block based on the set PWM period. The display apparatus includes a timing controller which determines a pulse width modulation (PWM) period of a group lighting block based on a state of both a first gate line and a last gate line among a plurality of gate lines corresponding to the group lighting block; and a PWM dimming controller which generates a PWM signal for controlling PWM dimming based on the determined PWM period.
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