Patent ID: 9074280
Filing Date: 2015-07-07
Classification: C23C,H01J

Abstract:
1. A plasma film deposition device comprising: a film deposition chamber; a plasma generator assembled within the deposition chamber; a plurality of gas carrier boards adjustably mounted to the plasma generator and circumferentially surrounding the plasma generator; a gas providing system connected with the plasma generator and the gas carrier boards, for providing working gas to the plasma generator and providing protective gas to the gas carrier boards; and a rotating support bracket rotatably assembled within the film deposition chamber, and positioned above and aligning with the plasma generator, for positioning a plurality of workpieces; wherein, the plasma generator is capable of ionizing the working gas into high-temperature plasma, and sprays the high-temperature plasma toward the rotating support bracket thereby forming plasma films on the workpieces; the rotating support bracket and the plasma generator cooperatively define a plasma jet area, the gas carrier boards eject the protective gas toward the plasma jet area thereby adjusting a shape of the plasma jet area.