Method And Apparatus For Exposing A Structure On A Substrate

The invention relates to a method and an apparatus for exposing a structure on a substrate. A method for exposing a structure on a substrate includes positioning of an invariable reticle and a programmable reticle in a light path between a light source and a layer on a substrate to be exposed to lig...

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Hauptverfasser: ZELSACHER RUDOLF, IRSIGLER PETE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method and an apparatus for exposing a structure on a substrate. A method for exposing a structure on a substrate includes positioning of an invariable reticle and a programmable reticle in a light path between a light source and a layer on a substrate to be exposed to light and exposing the layer on the substrate by light from the light source passing the invariable reticle and the programmable reticle.