Exposure apparatus and device manufacturing method

Details Exposure apparatus and device manufacturing method Exposure apparatus and device manufacturing method

2008-07-08

2008-07-08

Mathews, Alan A (Department: 2851)

Photocopying

Projection printing and copying cameras

Step and repeat

C355S030000, C355S075000

Reexamination Certificate

active

07397534

ABSTRACT:
The exposure system comprises a projection optical system that irradiates exposure light emitted from a mask onto a substrate, a first support member that supports the projection optical system, and a support structure that supports the first support member, wherein the support member supports the first support member at a position that is higher than the position at which the first support member supports the projection optical system.

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