DISPLAY DEVICE AND PRODUCTION METHOD THEREOF

摘要

A display device includes gate lines, data lines, pixel electrodes, thin film transistors each of which is disposed near each of intersection portions of the data lines and the gate lines, a slope signal generator and a voltage adjuster. The slope signal generator that generates a slope signal to generate a falling waveform of a gate signal, the slope signal including a first voltage change period and a second voltage change period, the first voltage change period being sloped from a first voltage at which the thin film transistors are put into an on state to a second voltage lower than the first voltage, the second voltage change period being sloped from the second voltage to a third voltage at which the thin film transistors are put into an off state; and the voltage adjuster that adjusts the second voltage.

主权项

1. A display device comprising:
a plurality of gate lines extending in a row direction; a plurality of data lines extending in a column direction; a plurality of pixel electrodes that are disposed according to a plurality of pixels arrayed in the row and column directions; a plurality of thin film transistors each of which is disposed near each of intersection portions of the plurality of data lines and the plurality of gate lines; a slope signal generator that generates a slope signal to generate a falling waveform of a gate signal, the slope signal including a first voltage change period and a second voltage change period, the first voltage change period being sloped from a first voltage at which the thin film transistors are put into an on state to a second voltage lower than the first voltage, the second voltage change period being sloped from the second voltage to a third voltage at which the thin film transistors are put into an off state; and a voltage adjuster that adjusts the second voltage.