| 摘要 |
A display device, a thin film transistor, an array substrate and a manufacturing method thereof. The manufacturing method comprises: step A, forming patterns of a source electrode (21), a drain electrode (22), a data line and a pixel electrode (23); step B, forming an active layer (4) and a gate insulation layer (5) in sequence, and forming, in the gate insulation layer, a via hole for connection of the data line and an external circuit; and step C, forming patterns of a gate electrode (6), a gate line and a common electrode line (7) or forming patterns of a gate electrode, a gate line and a common electrode. |
