APPARATUS AND METHOD FOR ALIGNING SUBSTRATE

PROBLEM TO BE SOLVED: To provide a simple apparatus for aligning a substrate at a low cost capable of rapidly conducting an alignment of the substrate in X-Y direction and θ direction by using a necessary minimum limit number of sensors. SOLUTION: The apparatus for aligning the substrate comprises a...

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Bibliographische Detailangaben
1. Verfasser: HASEGAWA TSUNEO
Format: Patent
Sprache:eng
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