Semiconductor lithography system and/or method

A lithography method to pattern a first semiconductor wafer is disclosed. An optical mask is positioned over the first semiconductor wafer. A first region of the first semiconductor wafer is patterned by directing light from a light source through transparent regions of the optical mask. A second re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yang, Chi-Ming, Wu, Tsiao-Chen, Liu, Hsu-Shui
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lithography method to pattern a first semiconductor wafer is disclosed. An optical mask is positioned over the first semiconductor wafer. A first region of the first semiconductor wafer is patterned by directing light from a light source through transparent regions of the optical mask. A second region of the first semiconductor wafer is patterned by directing energy from an energy source to the second region, wherein the patterning of the second region comprises direct-beam writing.