Disclosed is a display device wherein a frame region is reduced while preventing decrease in reliability. Also disclosed is a method for manufacturing such a display device. Specifically disclosed is a display device comprising a display panel which has a first substrate, a second substrate and a sealing member arranged between the first substrate and the second substrate. The display panel comprises at least a part of a circuit unit and a moisture blocking film on a region of the first substrate overlapping the sealing member, and the moisture blocking film is arranged in the regions other than the display region between the circuit unit and the sealing member.