The disclosure relates to an electronic device including: a circuit board; a first component disposed on the circuit board; a shield can disposed to surround at least a part of the first component and including an opening; and a nanofiber film disposed on the shield can to cover the opening, wherein the nanofiber film includes a first layer, a second layer, and a third layer sequentially laminated in a first direction, the first layer or the third layer having a lower electrical resistance value than an electrical resistance value of the second layer in a second direction different from the first direction, and the second layer has a lower electrical resistance value than an electrical resistance value of the first layer or the third layer in the first direction.