Display device

Abstract

A display device includes a plurality of transparent voltage-dividing common electrodes and a plurality of pixel units. The transparent voltage-dividing common electrodes are electrically isolated from each other in a first direction. Each of the pixel units includes a first pixel electrode, a second pixel electrode, and a voltage-dividing switch. The first pixel electrode is configured to receive a data voltage. The second pixel electrode is configured to receive the data voltage. The voltage-dividing switch is configured to divide the data voltage on the second pixel electrode to one of the transparent voltage-dividing common electrodes.

What is claimed is: 
     
         1 . A display device, comprising:
 a plurality of transparent voltage-dividing common electrodes, wherein the transparent voltage-dividing common electrodes are electrically isolated from each other in a first direction; and   a plurality of pixel units, wherein each of the pixel units comprises:
 a first pixel electrode; 
 a first switch, configured to provide a data voltage to the first pixel electrode in response to a scanning signal; 
 a second pixel electrode; 
 a second switch, configured to provide the data voltage to the second pixel electrode in response to the scanning signal; and 
 a third switch, electrically coupled between the second pixel electrode and one of the transparent voltage-dividing common electrodes, wherein the third switch conducts in response to the scanning signal. 
   
     
     
         2 . The display device of  claim 1 , wherein the transparent voltage-dividing common electrodes are disposed in a mesh pattern. 
     
     
         3 . The display device of  claim 1 , wherein the transparent voltage-dividing common electrodes are disposed in a square wave pattern. 
     
     
         4 . The display device of  claim 3 , wherein a wave width of the transparent voltage-dividing common electrodes in a second direction corresponds to a length of one of the pixel units in the second direction. 
     
     
         5 . The display device according to  claim 3 , wherein a wave height of the transparent voltage-dividing common electrodes in the first direction corresponds to a width of one of the pixel units in the first direction. 
     
     
         6 . The display device of  claim 1 , wherein a first part of one of the transparent voltage-dividing common electrodes overlaps with one or more first data lines, a second part of the one of the transparent voltage-dividing common electrodes overlaps with one or more second data lines, and the first data line and the second data line are configured to provide data voltages of different polarities in a same frame. 
     
     
         7 . The display device of  claim 6 , wherein a quantity of the one or more first data lines that overlap with the one of the transparent voltage-dividing common electrodes is substantially the same as a quantity of the one or more second data lines that overlap with the one of the transparent voltage-dividing common electrodes. 
     
     
         8 . A display device, comprising:
 a plurality of transparent voltage-dividing common electrodes, wherein the transparent voltage-dividing common electrodes are electrically isolated from each other in a first direction; and   a plurality of pixel units, wherein each of the pixel units comprises:
 a first pixel electrode, configured to receive a data voltage; 
 a second pixel electrode, configured to receive the data voltage; and 
 a voltage-dividing switch, configured to divide the data voltage on the second pixel electrode to one of the transparent voltage-dividing common electrodes. 
   
     
     
         9 . The display device of  claim 8 , wherein the transparent voltage-dividing common electrodes are disposed in a mesh pattern. 
     
     
         10 . The display device of  claim 8 , wherein the transparent voltage-dividing common electrodes are disposed in a square wave pattern. 
     
     
         11 . The display device of  claim 10 , wherein a wave width of the transparent voltage-dividing common electrodes in a second direction corresponds to a length of one of the pixel units in the second direction. 
     
     
         12 . The display device of  claim 10 , wherein a wave height of the transparent voltage-dividing common electrodes in the first direction corresponds to a width of one of the pixel units in the first direction. 
     
     
         13 . The display device of  claim 1 , wherein a first part of one of the transparent voltage-dividing common electrodes overlaps with one or more first data lines, a second part of the one of the transparent voltage-dividing common electrodes overlaps with one or more second data lines, and the first data line and the second data line are configured to provide data voltages of different polarities in a same frame. 
     
     
         14 . The display device of  claim 13 , wherein a quantity of the one or more first data lines that overlap with the one of the transparent voltage-dividing common electrodes is substantially the same as a quantity of the one or more second data lines that overlap with the one of the transparent voltage-dividing common electrodes. 
     
     
         15 . A display device, comprising:
 a plurality of data lines;   a plurality of transparent voltage-dividing common electrodes, wherein the transparent voltage-dividing common electrodes are electrically isolated from each other in a first direction, and the transparent voltage-dividing common electrodes at least partially overlap with the data lines; and   a plurality of pixel units, wherein each of the pixel units comprises:
 a first pixel electrode, configured to receive a data voltage of one of the data lines; 
 a second pixel electrode, configured to receive the data voltage of the one of the data lines; and 
 a voltage-dividing switch, configured to divide the data voltage on the second pixel electrode to one of the transparent voltage-dividing common electrodes. 
   
     
     
         16 . The display device of  claim 15 , wherein the transparent voltage-dividing common electrodes are disposed in a mesh pattern. 
     
     
         17 . The display device of  claim 15 , wherein the transparent voltage-dividing common electrodes are disposed in a square wave pattern. 
     
     
         18 . The display device according of  claim 17 , wherein a wave width of the transparent voltage-dividing common electrodes in a second direction corresponds to a length of one of the pixel units in the second direction. 
     
     
         19 . The display device of  claim 17  wherein a wave height of the transparent voltage-dividing common electrodes in the first direction corresponds to a width of one of the pixel units in the first direction. 
     
     
         20 . The display device of  claim 1 , wherein the data lines comprise one or more first data lines and one or more second data lines, an overlapped area of the one of the first transparent voltage-dividing common electrodes and the one or more first data lines is substantially the same as an overlapped area of the one of the first transparent voltage-dividing common electrodes and the one or more second data lines, and the one or more first data lines and the one or more second data lines are configured to provide data voltages of different polarities in a same frame.