METHOD FOR TESTING PHOTOMASK ARTICLE

PROBLEM TO BE SOLVED: To provide a method for testing a photomask article to solve a problem of how to provide a defect-free photomask substrate, which is a challenge for extreme ultraviolet lithography.SOLUTION: A method for testing a photomask article 20 includes the steps of: electrically connect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG HSIANG-JEN, TSENG CHEN-RUI, CHEN MINGIH
Format: Patent
Sprache:eng
Schlagworte:
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