Electronic device and display device

An electronic device comprising:

• a display module;
• and
• a window on the display module, the window comprising:
• a window base on the display module, and comprising:
• a folding portion having one surface of the window base partially engraved by a groove;
• and
• a first non-folding portion and a second non-folding portion spaced from each other with the folding portion between the first and second non-folding portions;
• and
• a resin layer on the one surface of the window base, and comprising:
• a first resin portion on the folding portion to fill the groove;
• and
• a second resin portion on the first non-folding portion and the second non-folding portion,
• wherein the resin layer has a Young's modulus equal to or greater than about 60 MPa and equal to or smaller than about 1000 MPa at a temperature of about-20 degrees Celsius, equal to or greater than about 35 MPa equal to or smaller than about 1000 MPa at a temperature of about 25 degrees Celsius, and equal to or greater than about 10 MPa equal to or smaller than about 1000 MPa at a temperature of about 60 degrees Celsius.