Patent ID: 9537430
Date: 2017-01-03
CPC Classifications: H01L,H02N,Y10T

Claim:
1. A holding apparatus configured to electrostatically hold a component, comprising: a base body which comprises a first plate and a second plate, the first plate being arranged on an upper side of the base body and the second plate carrying the first plate, and the second plate comprising an electrically insulating material, a plurality of projecting, upper burls which are arranged on the upper side of the base body and form a support surface for the component, and a first electrode device having a plurality of first electrodes which are arranged on the upper side of the base body for receiving a clamping voltage, wherein the first plate comprises an electrically conductive, Si-based ceramic and carries an upper plate insulating layer which covers the upper side of the base body having the upper burls, and the first electrodes comprise electrode layers which are arranged on the upper burls and each carry an upper electrode insulating layer.