Lift Pin Assembly for a Plasma Processing Apparatus

A lift pin assembly for a lift pin of a plasma processing apparatus is provided. The lift pin assembly includes a pin housing defining an opening into which a lift pin extends. The pin housing is positioned such that the opening is aligned with an opening defined by an electrostatic chuck. The assem...

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Hauptverfasser: Guan, Changle, Long, Maolin
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Long, Maolin
description A lift pin assembly for a lift pin of a plasma processing apparatus is provided. The lift pin assembly includes a pin housing defining an opening into which a lift pin extends. The pin housing is positioned such that the opening is aligned with an opening defined by an electrostatic chuck. The assembly includes a pin height adjustment member partially positioned within the opening defined by the pin housing. The pin height adjustment member is movable along an axis in a first direction and a second direction to move the lift pin into and out of the opening defined by the electrostatic chuck. The assembly includes a pin holder assembly at least partially positioned within an opening defined by the pin height adjustment member. The pin holder assembly is configured to hold the lift pin such that the lift pin is aligned with the opening defined by the electrostatic chuck.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Lift Pin Assembly for a Plasma Processing Apparatus
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