An electronic device includes: a flexible substrate, a device portion supported on the flexible substrate, and a driver circuit portion; and a flexible tube having a water vapor transmission rate of less than 10−3 g/(m2·24 h) and an oxygen transmission rate of less than 10−2 ml/(m2·24 h·MPa), wherein: the flexible tube forms a first seal structure and a second seal structure at both ends thereof, and has a sealed space therein; a part of the flexible substrate and the device portion are inside the sealed space; and a rest of the flexible substrate, other than the part, is outside the sealed space.