Display panel source line driving circuitry

An electronic display system comprising:

• a light transmissive panel;
• a region of display elements on the panel;
• a plurality of gate lines and a plurality of source lines coupled to the display elements;
• gate driver circuitry coupled to the gate lines;
• a demultiplexor circuit having a plurality of active devices being on-panel transistors and having outputs coupled to the source lines;
• and
• a display driver integrated circuit (IC) to receive video data and timing control signals, and having outputs coupled to analog inputs of the demultiplexor circuit, the display driver IC to provide digital timing control signals to control the demultiplexor circuit, and digital timing control signals to control the gate driver circuitry, wherein the control signals for the gate driver circuitry have a large voltage swing and the control signals for the demultiplexor circuit have a small voltage swing.