Forming apparatus of curved display panel, forming method thereof, and curved display panel

A forming apparatus for a curved display panel, comprising:

• a mapping structure comprising a plurality of pins movable in a vertical direction, wherein one end of each of the pins is configured to attach to a display panel;
• and
• a copying jig comprising a copying surface disposed under the mapping structure;
• wherein the copying jig is configured to be driven to make the copying surface attach to another end of each of the pins away from the display panel, the copying surface comprises a first planar copying surface, a second planar copying surface, and a curved copying surface located between the first planar copying surface and the second planar copying surface, each of the pins corresponding to the first planar copying surface and the second copying surface has a same rising height and each of the pins corresponding to the curved copying surface has a different rising height, and
• wherein each of the plurality of pins is provided with cushions at an end configured to attach to the display panel, a surface energy of the cushions of the pins corresponding to the curved copying surface is less than a surface energy of the cushions of the pins corresponding to the first planar copying surface, and wherein the surface energy refers to an excess energy on a surface of a material relative to an interior of the material.