Tft-lcd array substrate and manufacturing method thereof

A TFT-LCD array substrate, characterized in that:

• the TFT-LCD array substrate comprises a gate-line metal layer, and a data-line metal layer overlapping the gate-line metal layer and a plurality of layers mounted at and covering peripheries of the gate-line metal layer and the data-line metal layer, wherein the gate-line metal layer has first gate lines and second gate lines that are parallel with each other and alternately arranged;
• the date-line metal layer has first data lines and second data lines that are parallel with each other and alternately arranged;
• the first gate line and the second gate line are electrically connected to each other;
• and
• the first data line and the second data line are connected to each other.

A manufacturing method of a TFT-LCD array substrate, characterized in that:

• the method comprises following steps:
• Step 1:
• making a first gate line and a second gate line to be parallel with each other and alternately arranged in a gate-line metal layer;
• Step 2:
• electrically connecting the first gate line and the second gate line;
• Step 3:
• making a first data line and second data line to be parallel with each other and alternately arranged in a data-line metal layer;
• Step 4:
• electrically connecting the first data line and the second data line;
• Step 5:
• overlapping the gate-line metal layer with the data-line metal layer and covering peripheries of the gate-line metal layer and the data-line metal layer with a plurality of layers to form the TFT-LCD substrate.