JPH0398447U - - Google Patents

Info

Publication number
JPH0398447U
JPH0398447U JP766090U JP766090U JPH0398447U JP H0398447 U JPH0398447 U JP H0398447U JP 766090 U JP766090 U JP 766090U JP 766090 U JP766090 U JP 766090U JP H0398447 U JPH0398447 U JP H0398447U
Authority
JP
Japan
Prior art keywords
circuit pattern
alignment mark
photomask
edge
transferred
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
JP766090U
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 JP766090U priority Critical patent/JPH0398447U/ja
Publication of JPH0398447U publication Critical patent/JPH0398447U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は、本考案の実施例を示す平面図、第2
図は、従来例を示す平面図、第3図は、他の従来
例を示す平面図である。 1……フオトマスク、2……マスク基板、3…
…回路パターン、4……位置合わせマーク、W…
…シリコンウエハ、We……エツジ。

Claims (1)

  1. 【実用新案登録請求の範囲】 回路パターン及び位置合わせマークを有するフ
    オトマスクにおいて、 上記位置合わせマークを、上記回路パターンが
    転写されるウエハのエツジに対応する位置に設け
    たことを特徴とするフオトマスク。
JP766090U 1990-01-30 1990-01-30 Pending JPH0398447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP766090U JPH0398447U (ja) 1990-01-30 1990-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP766090U JPH0398447U (ja) 1990-01-30 1990-01-30

Publications (1)

Publication Number Publication Date
JPH0398447U true JPH0398447U (ja) 1991-10-14

Family

ID=31511315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP766090U Pending JPH0398447U (ja) 1990-01-30 1990-01-30

Country Status (1)

Country Link
JP (1) JPH0398447U (ja)

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