发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE HAVING A COMPOSITE DATA LINE WITH A LINE OPENING EXPOSING THE TOP SURFACE AND SIDEWALLS |
摘要 |
An LCD device includes plurality of gate lines and data lines crossing each other to define pixel regions on a substrate. A thin film transistor (TFT) resides at a crossing portion of the gate lines and the data lines and a pixel electrode is electrically connected with the TFT. The TFT includes a gate electrode, a gate insulation layer on the gate electrode and a semiconductor layer on the gate insulation layer. A portion of the data line and the semiconductor layer form a composite layer between adjacent pixel electrodes in which a line width of data line is the same as a line width of semiconductor layer. A method of fabricating the LCD device includes etching a passivation layer using a mask pattern and etching the semiconductor layer using the mask pattern and a portion of the data line as an etch mask to form the composite layer. |
申请公布号 |
US2011300655(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US201113210772 |
申请日期 |
2011.08.16 |
申请人 |
LEE JUNG IL;ROH SEUNG KWANG;LG DISPLAY CO., LTD. |
发明人 |
LEE JUNG IL;ROH SEUNG KWANG |
分类号 |
H01L33/08 |
主分类号 |
H01L33/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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