PIXEL DRIVING CIRCUIT, METHOD, PIXEL CIRCUIT, AND DISPLAY DEVICE

摘要

A pixel driving circuit, method, pixel circuit, and display device. The pixel driving circuit comprises: a touch component access unit (11) connected between a touch component (DT) and a second terminal (B) of a storage capacitor (C1); a driving control unit (12) connected between a gate of a drive transistor (DTFT) and the second terminal (B) of the storage capacitor (C1); a power supply voltage access unit (13) connected between a second terminal of the drive transistor (DTFT) and a first power line (ELVdd); a touch sensing unit (14) connected between a touch sensing line (Vint_TP) and a first terminal of the drive transistor (DTFT); and a threshold compensation control unit (15), configured to receive a reference voltage (Vref), and connected respectively to the gate of the drive transistor (DTFT) and the second terminal (B) of the storage capacitor (C1).