Display panel and manufacturing method thereof, display apparatus

A display panel, comprising:

• a flexible substrate, comprising a plurality of display units in a plurality of display regions and a plurality of spacer regions between the plurality of display regions, wherein the plurality of spacer regions comprise a plurality of hollow portions and a plurality of connection portions, and two adjacent display regions are separated by a hollow portion and connected by a connection portion;
• a support substrate which is configured to support the flexible substrate;
• a first magnetic unit which is attached to the flexible substrate;
• a second magnetic unit which is attached to the support substrate;
• wherein the first magnetic unit comprises a plurality of first magnetic devices, each first magnetic device of the plurality of first magnetic devices is entirely provided at a corresponding display region of the plurality of display regions, and has an orthographic projection on the flexible substrate at least partially overlapping with an orthographic projection of a display unit in the corresponding display region;
• the plurality of first magnetic devices are provided at a side of the flexible substrate away from the plurality of display units, and provided at the plurality of display regions, respectively, and there is one-to-one correspondence between the plurality of first magnetic devices and the plurality of display units;
• and
• the second magnetic unit comprises a plurality of second magnetic devices on the support substrate at positions corresponding to the plurality of first magnetic devices,
• wherein the first magnetic device and the second magnetic device corresponding to each display unit of the plurality of display units are at least partially overlapped with each other to form a magnetic field to join the flexible substrate and the support substrate together.