Special-shaped display panel and display device with gate lines cutting off in non-display sub-area

A special-shaped display panel, comprising:

• a special-shaped display area comprising:
• a non-display sub-area, and
• a display sub-area surrounding the non-display sub-area;
• wherein the special-shaped display area is provided with a plurality of gate lines extending in a first direction, some of the gate lines are cut off in the non-display sub-area, and the display sub-area is asymmetric with respect to a straight line which passes through a center of the special-shaped display area and is perpendicular to the first direction;
• a first gate drive circuit set located on one side of the special-shaped display area, electrically connected to one ends of gate lines which are not cut off by the non-display sub-area, and electrically connected to gate lines on one side which are cut off by the non-display sub-area;
• and
• a second gate drive circuit set located on another side of the special-shaped display area, electrically connected to other ends of the gate lines which are not cut off by the non-display sub-area, and electrically connected to the gate lines on another side which are cut off by the non-display sub-area;
• wherein the display sub-area comprises:
• a first display sub-area which is rectangular and located on one side of the non-display sub-area,
• a second display sub-area which is arc-shaped and located on another side of the non-display sub-area,
• a third display sub-area connected to one end of the first display sub-area and one end of the second display sub-area, and
• a fourth display sub-area connected to another end of the first display sub-area and another end of the second display sub-area;
• and
• the special-shaped display panel further comprises:
• a first pulse signal line located at a periphery of the first display sub-area and having a body extension direction perpendicular to the first direction, and
• a second pulse signal line which is arc-shaped, located at a periphery of the second display sub-area, and surrounding an arc-shaped outer contour of the display sub-area,
• wherein the first pulse signal line comprises:
• a serpentine wire portion, and
• a linear wire portion electrically connected to the serpentine wire portion,
• wherein a total length of the serpentine wire portion and the linear wire portion is equal to a length of the second pulse signal line;
• and
• wherein the second pulse signal line only comprises an arc-shaped wire portion surrounding the arc-shaped outer contour of the display sub-area.