| 摘要 |
Disclosed are a thin film transistor liquid crystal display (TFT-LCD) pixel structure and manufacturing method thereof. The TFT-LCD pixel structure comprises a gate line, a TFT switch and a pixel electrode respectively formed on a substrate. The TFT switch comprises a circular drain electrode, an annular semiconductor layer, an annular source electrode and a cover coat. The circular drain is formed in an insulated manner on the gate line. The annular semiconductor layer is annularly disposed around the circular drain electrode. The annular source electrode is annularly disposed around the annular semiconductor layer. The cover coat is formed on the circular drain electrode, the annular semiconductor layer and the annular source electrode, the cover coat forming a through hole on the circular drain electrode, and the pixel electrode being electrically connected to the circular drain electrode via the through hole. The TFT-LCD pixel structure provided in the present invention can enhance an aperture ratio, and improve a charging capability of a pixel electrode. |
