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US07034924B2 Lithographic apparatus and device manufacturing method 有权
平版印刷设备和器件制造方法

Lithographic apparatus and device manufacturing method
摘要:
A lithographic apparatus includes at least one object support structure in a high vacuum chamber. The object support structure includes a carrier device in which a number of dividing walls are provided forming a number of compartments in the carrier device. At least one of the compartments is shielded from the high vacuum chamber and is provided with separate gas evacuating structures.
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