JPH02113330U - - Google Patents

Info

Publication number
JPH02113330U
JPH02113330U JP2029389U JP2029389U JPH02113330U JP H02113330 U JPH02113330 U JP H02113330U JP 2029389 U JP2029389 U JP 2029389U JP 2029389 U JP2029389 U JP 2029389U JP H02113330 U JPH02113330 U JP H02113330U
Authority
JP
Japan
Prior art keywords
tray
dry etching
etching apparatus
plate type
parallel plate
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
JP2029389U
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 JP2029389U priority Critical patent/JPH02113330U/ja
Publication of JPH02113330U publication Critical patent/JPH02113330U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す平行平板型ドラ
イエツチング装置のトレイの平面図、第2図は第
1図のB−B線断面図、第3図は従来の平行平板
型ドライエツチング装置の構成図、第4図は第3
図のA部拡大図である。 20……下部電極、21……デイスク、22,
25……皿ビス、23……Alトレイ、24……
テフロンリング、26……ウエハ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエハが載置される周辺部のトレイの部
    分にテフロンリングを設けるようにしたことを特
    徴とする平行平板型ドライエツチング装置。
JP2029389U 1989-02-27 1989-02-27 Pending JPH02113330U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2029389U JPH02113330U (ja) 1989-02-27 1989-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2029389U JPH02113330U (ja) 1989-02-27 1989-02-27

Publications (1)

Publication Number Publication Date
JPH02113330U true JPH02113330U (ja) 1990-09-11

Family

ID=31236539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2029389U Pending JPH02113330U (ja) 1989-02-27 1989-02-27

Country Status (1)

Country Link
JP (1) JPH02113330U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006066417A (ja) * 2004-08-24 2006-03-09 Ulvac Japan Ltd 静電チャックおよび基板搬送用トレー
KR100964775B1 (ko) * 2005-10-12 2010-06-21 파나소닉 주식회사 플라즈마 처리장치 및 플라즈마 처리방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006066417A (ja) * 2004-08-24 2006-03-09 Ulvac Japan Ltd 静電チャックおよび基板搬送用トレー
KR100964775B1 (ko) * 2005-10-12 2010-06-21 파나소닉 주식회사 플라즈마 처리장치 및 플라즈마 처리방법

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