JPH0166962U - - Google Patents

Info

Publication number
JPH0166962U
JPH0166962U JP16202187U JP16202187U JPH0166962U JP H0166962 U JPH0166962 U JP H0166962U JP 16202187 U JP16202187 U JP 16202187U JP 16202187 U JP16202187 U JP 16202187U JP H0166962 U JPH0166962 U JP H0166962U
Authority
JP
Japan
Prior art keywords
semiconductor wafer
polishing
holder
plate
wafer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16202187U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16202187U priority Critical patent/JPH0166962U/ja
Publication of JPH0166962U publication Critical patent/JPH0166962U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は縦断正
面図、第2図はプレート単体の断面図、第3図は
植毛形態の変形例を示す断面図、第4図は従来構
造を示す断面図である。 図中、A:ウエーハ保持具、1:プレート、5
:半導体ウエーハ、6:植毛、5a:半導体ウエ
ーハの非研磨面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエーハの研磨面側を定盤表面の研磨布
    に圧接して研磨する研磨機における半導体ウエー
    ハの保持具であつて、半導体ウエーハの非研磨面
    側が当接するプレート表面に植毛を施したことを
    特徴とするウエーハ保持具。
JP16202187U 1987-10-22 1987-10-22 Pending JPH0166962U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16202187U JPH0166962U (ja) 1987-10-22 1987-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16202187U JPH0166962U (ja) 1987-10-22 1987-10-22

Publications (1)

Publication Number Publication Date
JPH0166962U true JPH0166962U (ja) 1989-04-28

Family

ID=31445471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16202187U Pending JPH0166962U (ja) 1987-10-22 1987-10-22

Country Status (1)

Country Link
JP (1) JPH0166962U (ja)

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