Quick swap chuck with vacuum holding interchangeable top plate

An apparatus for securing a substrate includes a detachable plate configured to reversibly attach to a base of a chuck. The base of the chuck includes one or more base-substrate vacuum inlet channels and one or more base-plate inlet channels. The detachable plate includes one or more first vacuum re...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GADHIA, HARIT MAGANLAL, LIM, CHOW TIAN, PATIL, RAJEEV
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An apparatus for securing a substrate includes a detachable plate configured to reversibly attach to a base of a chuck. The base of the chuck includes one or more base-substrate vacuum inlet channels and one or more base-plate inlet channels. The detachable plate includes one or more first vacuum reservoirs and second vacuum reservoirs. The detachable plate is further configured to establish a fluidic connection between the one or more first vacuum reservoirs and the base-plate inlet channels for forming a first vacuum seal between the detachable plate and the base. The detachable plate further includes one or more pass-through channels for fluidic connection with the one or more second vacuum reservoirs for forming a second vacuum seal between the detachable plate and the substrate.