Electrostatic chuck

Details Electrostatic chuck Electrostatic chuck

2007-03-19

2009-08-18

Nguyen, Danny (Department: 2836)

Electricity: electrical systems and devices

Electric charge generating or conducting means

Use of forces of electric charge or field

C361S230000

Reexamination Certificate

active

07576967

ABSTRACT:
An electrostatic chuck includes a ceramic base having an electrode embedded in vicinity to a holding face for holding a substrate. On a back side of this ceramic base, provided are a terminal connected to the electrode, a wafer temperature control member, and an insulating member for insulating the temperature control member from the terminal. This insulating member has a flange portion on its end portion in contact with the ceramic base, and is made of highly thermal conductive ceramics.

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