Display device and driving method therefor

Abstract

A display device, includes: a plurality of thin film transistors which comprise a gate electrode, a source electrode and a drain electrode; a plurality of pixel electrodes which are respectively connected to the drain electrode of the thin film transistors; a plurality of gate lines which are respectively disposed to the opposite edge parts of the pixel electrodes in a lengthwise direction of the pixel electrodes, and connected to the gate electrode of the thin film transistors; and a plurality of data lines which are respectively disposed to a single edge part of the pixel electrodes in a widthwise direction of the pixel electrodes, and connected to the source electrode of the thin film transistors, a pair of pixel electrodes adjoining each other to interpose the single data line therebetween, and a pair of thin film transistors which are respectively connected to the pair of pixel electrodes being connected with the same single data line.

1 . A display device, comprising:
 a plurality of thin film transistors which comprise a gate electrode, a source electrode and a drain electrode;   a plurality of pixel electrodes which are respectively connected to the drain electrode of the thin film transistors;   a plurality of gate lines which are respectively disposed to the opposite edge parts of the pixel electrodes in a lengthwise direction of the pixel electrodes, and connected to the gate electrode of the thin film transistors; and   a plurality of data lines which are respectively disposed to a single edge part of the pixel electrodes in a widthwise direction of the pixel electrodes, and connected to the source electrode of the thin film transistors,   a pair of pixel electrodes adjoining each other to interpose the single data line therebetween, and   a pair of thin film transistors which are respectively connected to the pair of pixel electrodes being connected with the same single data line.   
   
   
       2 . The display device according to  claim 1 , wherein the pair of thin film transistors which are connected to the single data line are connected with the different gate line. 
   
   
       3 . The display device according to  claim 2 , wherein the gate line is disposed in a pair between the pixel electrodes arranged in the widthwise direction, and
 the data line is alternately disposed between the pixel electrodes arranged in the lengthwise direction.   
   
   
       4 . The display device according to  claim 3 , wherein the pair of gate lines which are disposed between the pixel electrodes respectively are applied with a gate signal in different directions and
 wherein the display device further comprises an integrated driving circuit chip which is connected with the data lines and a shift register which is respectively connected with the gate lines and the integrated driving circuit chip.   
   
   
       5 . The display device according to  claim 3 , wherein the pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with a data signal which has the same polarity, and
 the pair of pixel electrodes are applied with the data signal which has different polarities from another pair of pixel electrodes vicinal in the lengthwise direction of the data lines.   
   
   
       6 . The display device according to  claim 6 , wherein the polarity of the data signal which is applied from the single data line changes per two pixel electrodes. 
   
   
       7 . The display device according to  claim 3 , wherein the pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with a data signal which has the same polarity and
 wherein the data signal which has different polarities is alternately applied to per three pixel electrodes in the lengthwise direction of the data lines.   
   
   
       8 . The display device according to  claim 7 , wherein the polarity of the data signal which is applied from the single data line changes per six pixel electrodes. 
   
   
       9 . The display device according to  claim 3 , wherein the pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with a data signal which has the same polarity, and
 wherein all pixel electrodes which are connected with the single data line are applied with the data signal which has the same polarity.   
   
   
       10 . The display device according to  claim 3 , wherein the pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with the data signal which has different polarities. 
   
   
       11 . The display device according to  claim 10 , wherein the pixel electrodes are applied with the data signal which has different polarities from other pixel electrodes vicinal in the lengthwise direction of the data lines, and
 wherein the polarity of the data signal which is applied from the single data line changes per two pixel electrodes from a second pixel electrode.   
   
   
       12 . The display device according to  claim 10 , wherein the pixel electrodes which are arranged in the lengthwise direction of the data lines are applied with the data signal which has the same polarity, and
 wherein the polarity of the data signal which is applied from the single data line changes per one pixel electrode.   
   
   
       13 . A driving method of a display device which comprises a plurality of pixel electrodes, a plurality of data lines which are disposed to a single edge part which crosses a lengthwise direction of the pixel electrodes, and a plurality of gate lines which are respectively disposed to the opposite edge parts which parallel the lengthwise direction of the pixel electrodes, the driving method comprising:
 applying a driving voltage to the pixel electrodes through the data lines by an inversion driving method.   
   
   
       14 . The driving method of the display device according to  claim 13 , wherein a pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with a data signal which has the same polarity. 
   
   
       15 . The driving method of the display device according to  claim 14 , wherein the pair of pixel electrodes are applied with the data signal which has different polarities from another pair of pixel electrodes vicinal in the lengthwise direction of the data lines. 
   
   
       16 . The driving method of the display device according to  claim 15 , wherein the polarity of the data signal which is applied through the single data line changes per two pixel electrodes. 
   
   
       17 . The driving method of the display device according to  claim 14 , wherein the data signal which has different polarities is alternately applied to per three pixel electrodes in the lengthwise direction of the data lines. 
   
   
       18 . The driving method of the display device according to  claim 14 , wherein all pixel electrodes which are connected with the single data line are applied with the data signal which has the same polarity. 
   
   
       19 . The driving method of the display device according to  claim 13 , wherein the pair of pixel electrodes which face each other to interpose the single data line therebetween are applied with the data signal which has different polarities. 
   
   
       20 . The driving method of the display device according to claim  24 , wherein the pixel electrodes are applied with the data signal which has different polarities from other pixel electrodes vicinal in the lengthwise direction of the data lines, and
 wherein the polarity of the data signal which is applied through the single data line changes per two pixel electrodes from a second pixel electrode.