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Title:
ELECTROSTATIC CHUCKING DEVICE, LAMINATED SHEET AND BONDING AGENT THEREFOR
Document Type and Number:
Japanese Patent JPH11297805
Kind Code:
A
Abstract:

To provide an electrostatic chucking device of a structure, and a laminated sheet for electrostatic chuck, wherein the deterioration of the flatness of the suction surface of a wafer and separation of bonding agent layers from a ceramic board can be prevented for a long period and, moreover, the heat dissipation property of the wafer is favorable.

This device is provided with a metal board 10, a first bonding agent layer 14 provided on this board 10 and a ceramic insulating sheet 16 provided on this layer 14. The layer 14 and a second bonding agent layer 18 contain one kind of a copolymer or two kinds or more of copolymers, which is or are selected from among an acrylonitrile-budadiene copolymer, an olefin copolymer and a polyphenyl ether copolymer, and a hindered phenol anti- oxidizing agent.


Inventors:
KOBAYASHI MASAHARU
Application Number:
JP10152998A
Publication Date:
October 29, 1999
Filing Date:
April 13, 1998
Export Citation:
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Assignee:
TOMOEGAWA PAPER CO LTD
International Classes:
B23Q3/15; C09J7/02; C09J11/08; C09J109/02; C09J121/00; C09J123/00; C09J171/10; H01L21/68; H01L21/683; H02N13/00; (IPC1-7): H01L21/68; B23Q3/15; C09J7/02; H02N13/00
Attorney, Agent or Firm:
Masatake Shiga (9 outside)