JPS6157519U - - Google Patents

Info

Publication number
JPS6157519U
JPS6157519U JP14175784U JP14175784U JPS6157519U JP S6157519 U JPS6157519 U JP S6157519U JP 14175784 U JP14175784 U JP 14175784U JP 14175784 U JP14175784 U JP 14175784U JP S6157519 U JPS6157519 U JP S6157519U
Authority
JP
Japan
Prior art keywords
exposure apparatus
photomasks
superimposed
semiconductor wafer
utility
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
JP14175784U
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 JP14175784U priority Critical patent/JPS6157519U/ja
Publication of JPS6157519U publication Critical patent/JPS6157519U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案の投影露光装置の一実施例の構成を
示す模式図であり、１１，２１は光源、４１，４
２はフオトマスク、６１，６２，７は凸レンズ、
８は半導体ウエハーを夫々示している。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同一パターンを有する複数のフオトマスクを用
    いて得られる複数の投影像をレンズ機構に依つて
    一枚の半導体ウエハー上に重畳結像せしめる事を
    特徴とした投影露光装置。
JP14175784U 1984-09-19 1984-09-19 Pending JPS6157519U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14175784U JPS6157519U (ja) 1984-09-19 1984-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14175784U JPS6157519U (ja) 1984-09-19 1984-09-19

Publications (1)

Publication Number Publication Date
JPS6157519U true JPS6157519U (ja) 1986-04-17

Family

ID=30700096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14175784U Pending JPS6157519U (ja) 1984-09-19 1984-09-19

Country Status (1)

Country Link
JP (1) JPS6157519U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126460A (ja) * 2004-10-28 2006-05-18 Shinko Electric Ind Co Ltd 露光装置および露光方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006126460A (ja) * 2004-10-28 2006-05-18 Shinko Electric Ind Co Ltd 露光装置および露光方法
JP4671661B2 (ja) * 2004-10-28 2011-04-20 新光電気工業株式会社 露光装置および露光方法

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