JPH0479418U - - Google Patents

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Publication number
JPH0479418U
JPH0479418U JP12131390U JP12131390U JPH0479418U JP H0479418 U JPH0479418 U JP H0479418U JP 12131390 U JP12131390 U JP 12131390U JP 12131390 U JP12131390 U JP 12131390U JP H0479418 U JPH0479418 U JP H0479418U
Authority
JP
Japan
Prior art keywords
detected
marks
workpiece
printing
detect
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
JP12131390U
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 JP12131390U priority Critical patent/JPH0479418U/ja
Publication of JPH0479418U publication Critical patent/JPH0479418U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例の全体構成図である
。 1……制御コンピユータ、4……検出用光源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体製造分野における、半導体回路パターン
    をシリコン基板上に焼付露光する際の、層間合せ
    のための、位置認識マークを検出し、複数の波長
    の検出光の中から、被測定物の表面に存在する、
    薄膜に対して最も有効な検出光波長を自動で選択
    し、かつ、装置にフイードバツクすることを特徴
    とする露光装置。
JP12131390U 1990-11-21 1990-11-21 Pending JPH0479418U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12131390U JPH0479418U (ja) 1990-11-21 1990-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12131390U JPH0479418U (ja) 1990-11-21 1990-11-21

Publications (1)

Publication Number Publication Date
JPH0479418U true JPH0479418U (ja) 1992-07-10

Family

ID=31869173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12131390U Pending JPH0479418U (ja) 1990-11-21 1990-11-21

Country Status (1)

Country Link
JP (1) JPH0479418U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010199453A (ja) * 2009-02-27 2010-09-09 Nikon Corp 検出方法、光学特性計測方法、露光方法及び露光装置、並びにデバイス製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010199453A (ja) * 2009-02-27 2010-09-09 Nikon Corp 検出方法、光学特性計測方法、露光方法及び露光装置、並びにデバイス製造方法

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