Patent ID: 8367436

Claim:
A manufacturing method of an organic light emitting diode (OLED) display device, the method comprising: preparing a first substrate and a second substrate and forming a thin film transistor and an organic light emitting diode in a display area of the first substrate; forming a thin film encapsulation layer having a layered structure composed of alternating layers of an organic film and an inorganic film on one substrate of the first substrate and the second substrate; forming a sealing member by coating a sealing material that includes an inorganic sealant and an organic compound onto an outer peripheral edge of the second substrate, excluding a center section of the second substrate; removing the organic compound of the sealing member by baking the sealing member; layering the second substrate on the first substrate so that the sealing member contacts the first substrate; and dissolving the sealing member with a laser beam, solidifying the sealing member, attaching the sealing member to the first substrate, and removing the second substrate from the sealing member.