Patent ID: 8882920

Claim:
A thin film deposition apparatus comprising: a deposition source; a first nozzle disposed at a side of the deposition source, the first nozzle having a length in a first direction and a width in a second direction substantially perpendicular to the first direction and including a plurality of first slits arranged along the first direction, the length and the width of the first nozzle being less than a length and a width, respectively, of a deposition target; a second nozzle disposed opposite to the first nozzle and including a plurality of second slits elongated in the first direction and all of the second slits are arranged in a row along the second direction, a length of the second nozzle in the first direction being less than the length of the deposition target in the first direction and wherein a width of the second nozzle is substantially equal to a width of the target; and at least one second nozzle reinforcement unit disposed on the second nozzle and crossing the second slits, the thin film deposition apparatus being configured to be spaced from and movable with respect to the deposition target during deposition.