Patent ID: 8444767
Filing Date: 2013-05-21
Classification: C23C

Abstract:
1. A coating device, comprising: a first reaction device that defines a first reaction chamber; a first mixing device connected to the first reaction device and defining a first mixing chamber that communicates with the first reaction chamber, the first mixing device comprising a second case that defines the first mixing chamber, the second case defining a first inlet communicated with the first reaction chamber; a deposition device connected to the first mixing device and defining a deposition chamber that communicates with the first mixing chamber; a first switching device configured to communicate the first reaction chamber with the first mixing chamber and configured to separate the first reaction chamber from the first mixing chamber, the first switching device comprising a first cylinder fixed in the second case, a piston rod extending out from the first cylinder and a first plate connected to the piston rod, the first cylinder being configured to move the first plate to move between a first position where the first plate hermetically seals the first inlet and a second position where the first plate is located away from the first inlet; and a second switching device configured to communicate the first mixing chamber with the deposition chamber and configured to isolate the first mixing chamber from the deposition chamber.