发明名称 ELECTROSTATIC CHUCK AND MANUFACTURE THEREOF
摘要 <p>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrostatic chuck which is superior in flatness of a chucking face, can stably and accurately vacuum- chuck a semiconductor wafer, etc., and not contaminating the semiconductor wafer with particles, etc. SOLUTION: In a method of manufacturing an electrostatic chuck whereby another surface of an electrostatic chuck part C1 having a plain electrode 3 at least one surface of which is covered with an insulator 3 having a vacuum chucking face 5 at the surface is pressed and bonded through a bond layer 7 to a base board 6 of an apparatus, the electrostatic chuck part C1 is made such that both surfaces are previously machined to a specified thickness, the bond face of the base board 6 is machined into a slightly concave recessed shape and pressed and bonded to the base board 6 of the apparatus.</p>
申请公布号 JPH11274281(A) 申请公布日期 1999.10.08
申请号 JP19980079788 申请日期 1998.03.26
申请人 KOBE STEEL LTD;SHINKO KOBELCO TOOL KK 发明人 KANAMARU MORIYOSHI;SUGIYAMA NARIMASA
分类号 B23Q3/15;H01L21/68;H01L21/683;H02N13/00;(IPC1-7):H01L21/68 主分类号 B23Q3/15
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