| 摘要 |
An exemplary sputtering apparatus includes a deposition chamber, a anode support, a cathode support, and a shield device all received in the deposition chamber. The anode support supports workpieces. The cathode support is positioned opposite to the anode support and supports a target. The shield includes a rotary disk, a first arm, a second arm, a first shield plate and a second shield plate. The first and second arms are securely mounted to the rotary disk along the radial direction of the rotary disk. A radial extending direction of the first arm from the rotary disk is opposite to that of the second arm. The first shield plate is securely mounted to the first arm, and the second shield plate securely mounted to the second arm. The rotary disk rotates the first and second shield plates to selectively expose or shield the target.
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