A positional relationship between layers may be varied according to a folding operation of the electronic device 1000. According to an embodiment, since the first sidewall 340S of the window 340 is disposed at an inner side more than each of the third sidewall 100S of the display panel 100 and the fourth sidewall 320S of the protection layer 320, a probability in which the first sidewall 340S of the window 340 protrudes further than the fourth sidewall 320S of the protection layer 320 in folding of the electronic device 1000 may decrease although the position relationship between the layers are varied. Thus, a possibility in which an external impact is transmitted through the first sidewall 340S of the window 340 within the electronic device 1000 which is folded may decrease. As a result, a probability in which a crack is generated in the window 340 within the electronic device 1000 which is folded may decrease.
A first distance 340W between the first sidewall 340S of the window 340 and the fourth sidewall 320S of the protection layer 320 may be equal to or greater than a predetermined distance. Here, the first distance 340W may represent a distance parallel to the first direction DR1. Also, when viewed on a plane, the first distance 340W may correspond to a distance between the first sidewall 340S and the fourth sidewall 320S.