| 摘要 |
A wafer polishing apparatus is provided. The wafer polishing apparatus includes a first polishing roller disposed on a wafer, the first polishing roller extending in a direction in which the wafer extends and a second polishing roller disposed under the wafer, the second polishing roller extending in the direction in which the wafer extends. The wafer polishing apparatus uses the roller to polish the wafer. Thus, the wafer polishing apparatus may easily polish a wafer having a large area. |
