Active device array substrate and display device

An active device array substrate comprising:

• a substrate, comprising an active region and a peripheral region, wherein the peripheral region is positioned at a periphery of the active region;
• a plurality of scan lines, disposed in the active region of the substrate;
• a plurality of control lines, disposed in the active region of the substrate, parallel to the plurality of scan lines, wherein “m” control lines are disposed next every “n” scan lines, and “n” and “m” are positive integers;
• a plurality of data lines, intersecting with the plurality of scan lines and the plurality of the control lines;
• a plurality of pixel structures, disposed in the active region of the substrate, wherein a display voltage transmitted by the plurality of data lines is controlled by a scan voltage of the plurality of scan lines and is inputted to the plurality of pixel structures;
• a plurality of main transmission lines, positioned in the peripheral region of the substrate and connected with the plurality of scan lines;
• a plurality of sub transmission lines, positioned in the peripheral region of the substrate and connected with the plurality of control lines, wherein the plurality of sub transmission lines and the plurality of main transmission lines are configured alternately,
• wherein each of the plurality of main transmission lines comprises at least an impedance adjusting unit, and an impedance difference between at least one of the plurality of main transmission lines and one of adjacent sub transmission lines is greater than 3 ohms (Ω).