Patent ID: 8512473

Claim:
An organic material deposition system, comprising: an organic material deposition chamber; a substrate centering device configured in the organic material deposition chamber and centering a substrate loaded by a robot; a substrate fixing holder configured in the organic material deposition chamber and fixing the substrate; and a mask holder fixing a mask at a lower side of the substrate fixing holder and configured to ascend and descend in the organic material deposition chamber, wherein the substrate centering device comprises a plurality of substrate support holders configured to be reciprocally movable in a facing direction within an organic material deposition chamber, a substrate centering unit configured to be reciprocally movable at each of the substrate support holders, and a plurality of substrate clampers configured to be reciprocally movable in a vertical direction at each of the substrate support holders, and the substrate support holders and the substrate centering unit and the substrate clampers move independently of each other.