CALIBRATION METHOD FOR A LITHOGRAPHIC SYSTEM

Disclosed is a method of determining calibrated reference exposure and measure grids for referencing position of a substrate stage in a lithographic system. The method comprises obtaining calibration data relating to one or more calibration substrates; and determining an exposure grid for an exposur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI, Chung-Hsun, BROUWER, Cornelis Melchior
Format: Patent
Sprache:eng
Schlagworte:
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