Pixel structure, display apparatus comprising the same driving method and manufacturing method for the pixel structure

Abstract

A pixel structure includes a pixel electrode and a pixel switch including a gate electrode, an upper source electrode, an upper drain electrode, an upper active layer, a lower source electrode, a lower drain electrode, and a lower active layer. A bottom-gate TFT is formed by the upper source electrode, the upper active layer, the upper drain electrode and the gate electrode; a top-gate TFT is formed by the lower source electrode, the lower active layer, the lower drain electrode and the gate electrode. The upper source electrode is connected to the lower source electrode. The pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode. The first sub-pixel electrode is connected to the upper drain electrode for receiving a first signal; the second sub-pixel electrode is connected to the lower drain electrode for receiving a second signal from the bottom-gate TFT different from the first signal.