Pixel structure and display panel

A display panel, comprising:

• N multiplex control lines extending in a first direction;
• M test control lines extending in the first direction, wherein N and M are positive integers;
• and
• a plurality of pixel structures, wherein a portion of the plurality of pixel structures comprises:
• a light-emitting module comprising a plurality of sub-pixel light-emitting elements, and disposed on a first plane;
• a plurality of sub-pixel circuits disposed on a second plane, wherein each of the plurality of sub-pixel circuits is electrically connected to a corresponding one of the plurality of sub-pixel light-emitting elements;
• and
• an internal driving circuit disposed on the second plane, electrically connected to one of the N multiplex control lines or one of the M test control lines, and electrically connected to one of the plurality of sub-pixel circuits;
• wherein the first plane is different from the second plane, and the plurality of sub-pixel circuits and the internal driving circuit are located in a vertical projection projected by the light-emitting module onto the second plane.

A display panel comprising a peripheral area and an active area, wherein the active area is configured to provide a display picture, and the active area comprises:

• a test wiring area;
• a central area;
• and
• a multiplex wiring area, wherein each of the test wiring area, the central area, and the multiplex wiring area comprises a plurality of pixel structures, and each of the plurality of pixel structures comprises:
• a light-emitting module comprising a plurality of sub-pixel light-emitting elements;
• and
• a plurality of sub-pixel circuits, wherein each of the plurality of sub-pixel circuits is electrically connected to a corresponding one of the plurality of sub-pixel light-emitting elements;
• wherein each of the plurality of pixel structures in the test wiring area and the multiplex wiring area further comprises an internal driving circuit, the internal driving circuit is coupled to one of the plurality of sub-pixel circuits, and each of the plurality of pixel structures in the central area does not comprises the internal driving circuit.