Patent ID: 7404407
Filing Date: 2008-07-29
Classification: C03C,H01L,Y10S

Abstract:
1. A substrate processing apparatus comprising: a substrate support member that supports a substrate arranged in a processing space; a first processing fluid supply unit including a first nozzle for supplying a first processing fluid onto a substrate supported by the substrate support member, and a first arm holding the first nozzle; a second processing fluid supply unit including a second nozzle for supplying a second processing fluid onto a substrate supported by the substrate support member, and a second arm holding the second nozzle; a first housing defining a first room adapted to accommodate the first processing fluid supply unit; a second housing defining a second room adapted to accommodate the second processing fluid supply unit; a first shutter disposed between the processing space and the first room, the first shutter being configured to open to allow the first nozzle held by the first arm to move into the processing space, and confirmed to close to separate the first room accommodating the first processing fluid supply unit from the processing space; and a second shutter disposed between the processing space and the second room, the second shutter being configured to open to allow the second nozzle held by the second arm to move into the processing space, and configured to close to separate the second room accommodating the second processing fluid supply unit from the processing space.