One source of a display apparatus driving circuit and

The invention discloses a source electrode driving circuit and a display device. The source electrode driving circuit comprises a source electrode current generation module for generating a data current signal, a clock signal generation module for generating a clock signal, a current-voltage conversion module for converting the data current signal into a corresponding data voltage signal and outputting the data voltage signal to a corresponding data signal line, and a switch selection module for transmitting the data current signal output by the source electrode current generation module to the current-voltage conversion module or directly transmitting the data current signal to a corresponding data line under control of the clock signal. The source electrode driving circuit and the display device can accelerate the speed of current programming on the basis of being capable of ensuring the advantages of high-precision gray level control and high stability of a current type pixel structure, thereby meeting the requirements on high-resolution large-size display.