DISPLAY DEVICE AND DRIVING METHOD THEREOF
A display device includes first, second, and third gate lines. The display device further includes a first data line and a second data line neighboring the first data line. The display device further includes first, second, and third pixel electrodes connected to the first, second, and third gate lines, respectively, and further includes a fourth pixel electrode connected to the second gate line. The fourth pixel electrode is disposed between the first and third electrodes and neighbors each of the first, second, and third pixel electrodes. The first, second, and third pixel electrodes are connected to the first data line. The display device further comprises a gate driver for applying copies of a gate-on voltage to the gate lines, the gate-on voltage including a first voltage in a first horizontal period, a second voltage in a second horizontal period, and a third voltage in a third horizontal period.
1 . A display device comprising:
a plurality of gate lines including a first gate line, a second gate line, and a third gate line;
a plurality of data lines including a first data line and a second data line neighboring the first data line;
a plurality of pixel electrodes including a first pixel electrode electrically connected to the first gate line, a second pixel electrode electrically connected to the second gate line, a third pixel electrode electrically connected to the third gate line, and a fourth pixel electrode electrically connected to the second gate line, wherein
the first pixel electrode, the third pixel electrode, and the fourth pixel electrode are disposed between the first data line and the second data line,
the fourth pixel electrode is disposed between the first electrode and the third electrode and neighbors each of the first pixel electrode, the second pixel electrode, and the third pixel electrode, and
the first pixel electrode, the second pixel electrode, and the third pixel electrode are electrically connected to the first data line;
a gate driver for applying copies of a gate-on voltage to the plurality of gate lines,
the gate-on voltage including a first voltage in a first horizontal period, a second voltage in a second horizontal period, and a third voltage in a third horizontal period.
2 . The display device of claim 1 , wherein the fourth pixel electrode is electrically connected to the second data line.
3 . The display device of claim 1 , wherein: when the first gate line receives a copy of the third voltage, the second gate line receives a copy of the second voltage, and the third gate line receives a copy of the first voltage.
4 . The display device of claim 1 , wherein:
the second voltage is lower than the first voltage.
5 . The display device of claim 1 , wherein:
a difference between the second voltage and the first voltage is at least 5V and at most than 8V.
6 . The display device of claim 1 , wherein:
the first voltage is substantially equal to the third voltage.
7 . The display device of claim 1 , wherein:
polarities of data voltages applied to the first and second data lines are different from each other.
8 . The display device of claim 1 , wherein:
the first pixel electrode, the third pixel electrode, and the fourth pixel electrode are associated with a first color.
9 . The display device of claim 8 , wherein:
the second pixel electrode is associated with a second color.
10 . A method for driving a display device comprising a plurality of gate lines, a plurality of data lines, and a plurality of pixel electrodes connected to the gate lines and the data lines, the plurality of gate lines including a first gate line, a second gate line, and a third gate line, the plurality of data lines including a first data line and a second data line neighboring the first data line, the method comprising: applying a first copy of a first voltage to the first gate line in a first horizontal period;
applying a first copy of a second voltage to the first gate line in a second horizontal period;
applying a first copy of a third voltage to the first gate line in a third horizontal period; and
applying a copy of a gate-off voltage to the first gate line, wherein
the plurality of pixel electrodes includes a first pixel electrode electrically connected to the first gate line, a second pixel electrode electrically connected to the second gate line, a third pixel electrode electrically connected to the third gate line, and a fourth pixel electrode electrically connected to the second gate line,
the first pixel electrode, the third pixel electrode, and the fourth pixel electrode are disposed between the first data line and the second data line,
the fourth pixel electrode is disposed between the first electrode and the third electrode and neighbors each of the first pixel electrode, the second pixel electrode, and the third pixel electrode, and
the first pixel electrode, the second pixel electrode, and the third pixel electrode are electrically connected to the first data line.
11 . The method of claim 10 further comprising applying a second copy of the second voltage to the second gate line when applying the first copy of the third voltage to the first gate line.
12 . The method of claim 10 further comprising applying a second copy of the first voltage to the third gate line when applying the first copy of the third voltage to the first gate line.
13 . The method of claim 10 , wherein:
the second voltage is lower than the first voltage.
14 . The method of claim 10 , wherein:
a difference between the second voltage and the first voltage is at least 5V and at most 8V.
15 . The method of claim 10 , wherein:
the first voltage is equal to the third voltage.
16 . The method of claim 10 , wherein:
polarities of data voltages applied to the first and second data lines are different from each other.
17 . The method of claim 10 , wherein:
the first pixel electrode, the third pixel electrode, and the fourth pixel electrode are associated with a first color.
18 . The method of claim 17 , wherein:
the second pixel electrode is associated with a second color.
19 . The method of claim 10 further comprising applying a second copy of the first voltage to the second gate line when applying the first copy of the second voltage to the first gate line.
20 . The method of claim 10 further comprising applying a second copy of the second voltage to the third gate line when applying a second copy of the third voltage to the second gate line.