JPH0245630U - - Google Patents

Info

Publication number
JPH0245630U
JPH0245630U JP12523088U JP12523088U JPH0245630U JP H0245630 U JPH0245630 U JP H0245630U JP 12523088 U JP12523088 U JP 12523088U JP 12523088 U JP12523088 U JP 12523088U JP H0245630 U JPH0245630 U JP H0245630U
Authority
JP
Japan
Prior art keywords
chamber
lower electrode
dry etching
gas
gas inlets
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
JP12523088U
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 JP12523088U priority Critical patent/JPH0245630U/ja
Publication of JPH0245630U publication Critical patent/JPH0245630U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)
  • ing And Chemical Polishing (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるドライエツチング装置の
一実施例の要部を概略的に示す中央縦断端面図、
第2図は従来のドライエツチング装置の要部を概
略的に示す中央縦断端面図である。 1……チヤンバ、2……下部電極、3……上部
電極、6,7A,7B……中央部のガス導入口、
8A,8B,9A,9B……周辺部のガス導入口
、12……シリコンウエハ、13,14……ガス
室、15,16……ガス導管。

Claims (1)

  1. 【実用新案登録請求の範囲】 チヤンバと、該チヤンバ内の下部に設けられた
    下部電極と、該下部電極に対向して上記チヤンバ
    内の上部に設けられた上部電極とを備え、該上部
    電極の下部電極対向面に複数のガス導入口を形成
    してなるドライエツチング装置において、 上記複数のガス導入口を複数のグループに区分
    し、各グループごとにエツチングガスの流量制御
    を行うようにしたことを特徴とするドライエツチ
    ング装置。
JP12523088U 1988-09-26 1988-09-26 Pending JPH0245630U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12523088U JPH0245630U (ja) 1988-09-26 1988-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12523088U JPH0245630U (ja) 1988-09-26 1988-09-26

Publications (1)

Publication Number Publication Date
JPH0245630U true JPH0245630U (ja) 1990-03-29

Family

ID=31375653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12523088U Pending JPH0245630U (ja) 1988-09-26 1988-09-26

Country Status (1)

Country Link
JP (1) JPH0245630U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03290928A (ja) * 1990-04-06 1991-12-20 Fuji Electric Co Ltd 加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03290928A (ja) * 1990-04-06 1991-12-20 Fuji Electric Co Ltd 加工方法

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