Display panel and display device

A display panel, comprising:

• a display body, comprising:
• a display part;
• a bonding part, placed oppositely to the display part;
• and
• a bending part, connected between the display part and the bonding part;
• a first back plate, placed at one side of the display part facing the bonding part;
• a second back plate, placed at one side of the bonding part facing the display part;
• and
• a buffer support structure, connected to the first back plate and the second back plate;
• wherein
• the buffer support structure comprises a buffer layer and a supporting layer orderly placed from the first back plate toward the second back plate;
• a first sub-groove is recessed from a surface of the second back plate facing the supporting layer into inside of the second back plate, to define a first bottom and a first side wall;
• a second sub-groove is recessed from a surface of the first back plate facing the buffer layer into inside of the first back plate, to define a second bottom and a second side wall;
• a part of the buffer layer close to the first back plate is placed in the second sub-groove, a top surface of the part of the buffer layer is contacted with the second bottom, sides of the part of the buffer layer are surrounded by the second side wall, and a part of the second side wall is positioned between the part of the buffer layer and the bending part;
• and
• a part of the supporting layer close to the second back plate is placed in the first sub-groove, a bottom surface of the part of the supporting layer is contacted with the first bottom, sides of the part of the supporting layer are surrounded by the first side wall, and a part of the first side wall is positioned between the part of the supporting layer and the bending part.