| 摘要 |
A TFT(Thin Film Transistor) array substrate and a method for fabricating the same are provided to form an organic insulating pattern having a groove with the same shape as a gate pattern, to inject a nano particle solution into the groove, and to cure the nano particle solution, thereby forming a gate pattern. An organic insulation pattern has a groove of a gate pattern shape. The groove includes a gate line(102) and a gate electrode(108). The gate patterns are formed in the groove. The gate lines are crossed with the data lines. A TFT is formed in the cross section area of the gate line and the data line. The TFT is connected to a pixel electrode(118). The shape and thickness of the gate pattern are controlled according to the shape and depth of the groove. The organic insulating pattern includes the photo acryl materials. A gate insulating layer separates the gate pattern and the data line electrically. A passivation layer has a contact hole for exposing the drain electrode of the TFT. The pixel electrode is contacted with the drain electrode through the contact hole. |
