Ffs mode lcd

Abstract

In the present invention, a display device is provided. The display device includes a substrate, an insulating layer formed on the substrate, a first electrode, a second electrode, a data line, a common line and a common electrode formed on the insulating layer, wherein the common line is substantially parallel with the data line.

1 . A display device, comprising: 
 a substrate;    an insulating layer formed on the substrate; and    a first electrode, a second electrode, a data line, a common line and a common electrode formed on the insulating layer; wherein the common line is substantially parallel with the data line.    
   
   
       2 . The display device as claimed in  claim 1 , further comprising a pixel electrode overlapped and formed on the common electrode.  
   
   
       3 . The display device as claimed in  claim 2 , wherein the pixel electrode has an opening.  
   
   
       4 . The display device as claimed in  claim 2 , wherein the first electrode is connected to the pixel electrode.  
   
   
       5 . The display device as claimed in  claim 1 , wherein the second electrode is connected to the data line.  
   
   
       6 . The display device as claimed in  claim 1 , wherein the data line and the common line comprise a same material.  
   
   
       7 . The display device as claimed in  claim 1 , wherein the first electrode, the second electrode, and the common line comprise a same material.  
   
   
       8 . A display device, comprising: 
 a substrate;    an insulating layer formed on the substrate; and    a first electrode, a second electrode, a data line, a common line and a common electrode formed on the insulating layer; wherein the common line and the data line comprise a same material.    
   
   
       9 . The display device as claimed in  claim 8 , further comprising a pixel electrode overlapped and formed on the common electrode.  
   
   
       10 . The display device as claimed in  claim 9 , wherein the first electrode is connected to the pixel electrode and the second electrode is connected to the data line.  
   
   
       11 . A fringe field switching mode LCD, comprising: 
 a substrate;    a plurality of gate lines formed on the substrate;    a common electrode formed on the substrate;    a first electrode, a second electrode, a common line and a plurality of data lines formed on the substrate; and    a pixel electrode overlapped and formed on the common electrode, wherein the gate lines intersect the data lines to form at least one enclosed area, the common electrode and the pixel electrode are positioned in the enclosed area, the first electrode is connected to the pixel electrode, the second electrode is connected to the data lines, and the common line is substantially parallel with the data lines.    
   
   
       12 . The fringe field switching mode LCD as claimed in  claim 11 , further comprising a gate insulating layer covering the gate lines and the substrate.  
   
   
       13 . The fringe field switching mode LCD as claimed in  claim 12 , wherein the common electrode is formed on the gate insulating layer.  
   
   
       14 . The fringe field switching mode LCD as claimed in  claim 13 , wherein the common line is positioned between the common electrode and the gate insulating layer.  
   
   
       15 . The fringe field switching mode LCD as claimed in  claim 11 , further comprising a passivation layer positioned between the common electrode and the pixel electrode.  
   
   
       16 . The fringe field switching mode LCD as claimed in  claim 15 , wherein the common line is positioned between the passivation layer and the common electrode.  
   
   
       17 . The fringe field switching mode LCD as claimed in  claim 11 , further comprising a channel portion on one of the gate lines.  
   
   
       18 . The fringe field switching mode LCD as claimed in  claim 17 , further comprising a first doped portion and a second doped portion on the channel portion simultaneously.  
   
   
       19 . The fringe field switching mode LCD as claimed in  claim 18 , wherein the first doped portion is positioned between the first electrode and the channel portion, and the second doped portion is positioned between the second electrode and the channel portion.  
   
   
       20 . The fringe field switching mode LCD as claimed in  claim 11 , further comprising a contact hole for connecting the pixel electrode with the first electrode.