Display device

A display device, comprising:

• a display panel having a flexibility;
• a variable adhesive layer disposed on the display panel;
• and
• a cover member disposed on the variable adhesive layer,
• wherein:
• the variable adhesive layer includes a block copolymer and a plasticizer mixture;
• the plasticizer mixture has a low critical solution temperature (LCST) of 60° C. to 80° C.;
• the plasticizer mixture comprises a first plasticizer and a second plasticizer, wherein a molecular weight of the first plasticizer is four times or more higher than a molecular weight of the second plasticizer;
• the first plasticizer and the second plasticizer are present in a single phase in the variable adhesive layer at a temperature lower than the low critical solution temperature, and are phase-separated into two phases in the variable adhesive layer at a temperature equal to or higher than the low critical solution temperature;
• and
• the second plasticizer migrates to a surface of the variable adhesive layer at a temperature equal to or higher than the low critical solution temperature.