Exposure apparatus and device fabrication method

Photocopying – Projection printing and copying cameras – Step and repeat

Reexamination Certificate

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C378S034000, C359S872000

Reexamination Certificate

active

11407251

ABSTRACT:
An exposure apparatus includes a reflective element for reflecting and introducing light from a light source to a plate, at least one first driver for providing the reflective element with a force and/or a displacement in at least one directions, and at least one second driver for providing the reflective element with a force and/or a displacement in at least one directions, wherein the first and second drives are connected in series to each other.

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patent: 6014421 (2000-01-01), Chiba et al.
patent: 6757051 (2004-06-01), Takahashi et al.
patent: 7061580 (2006-06-01), Miyajima
patent: 2001/0006762 (2001-07-01), Kwan et al.
patent: 2002/0185983 (2002-12-01), Poon et al.
patent: 2003/0043354 (2003-03-01), Butler
patent: 5-129188 (1993-05-01), None
patent: 6-267827 (1994-09-01), None

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