JPH0465436U - - Google Patents

Info

Publication number
JPH0465436U
JPH0465436U JP10782190U JP10782190U JPH0465436U JP H0465436 U JPH0465436 U JP H0465436U JP 10782190 U JP10782190 U JP 10782190U JP 10782190 U JP10782190 U JP 10782190U JP H0465436 U JPH0465436 U JP H0465436U
Authority
JP
Japan
Prior art keywords
semiconductor wafer
peripheral
peripheral exposure
exposure apparatus
photoresist
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
JP10782190U
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 JP10782190U priority Critical patent/JPH0465436U/ja
Publication of JPH0465436U publication Critical patent/JPH0465436U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の部分断面側面
図、第2図は本考案の第2の実施例の部分断面側
面図、第3図は従来の周辺露光装置の一例の側面
図である。 1……ウエーハ、2……スピンチヤツク、3…
…照射プローブ、4……ノズル、5……カツプ、
6……吸気孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポジ型のホトレジストを塗布した半導体ウエー
    ハの周辺部のみに前記ホトレジストが感光する波
    長の光を照射することにより露光処理を行う周辺
    露光装置において、前記半導体ウエーハ上に気体
    を吹き付けるためのノズルと、前記半導体ウエー
    ハ周囲を囲むカツプを有することを特徴とする周
    辺露光装置。
JP10782190U 1990-10-15 1990-10-15 Pending JPH0465436U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10782190U JPH0465436U (ja) 1990-10-15 1990-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10782190U JPH0465436U (ja) 1990-10-15 1990-10-15

Publications (1)

Publication Number Publication Date
JPH0465436U true JPH0465436U (ja) 1992-06-08

Family

ID=31854510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10782190U Pending JPH0465436U (ja) 1990-10-15 1990-10-15

Country Status (1)

Country Link
JP (1) JPH0465436U (ja)

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