JPH0251358U - - Google Patents

Info

Publication number
JPH0251358U
JPH0251358U JP13080988U JP13080988U JPH0251358U JP H0251358 U JPH0251358 U JP H0251358U JP 13080988 U JP13080988 U JP 13080988U JP 13080988 U JP13080988 U JP 13080988U JP H0251358 U JPH0251358 U JP H0251358U
Authority
JP
Japan
Prior art keywords
frame
mask
indicate
center
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
JP13080988U
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 JP13080988U priority Critical patent/JPH0251358U/ja
Publication of JPH0251358U publication Critical patent/JPH0251358U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案のマスクの構成図、第2図は本
考案のマスクによつてパターンニングされたウエ
ーハーを示した図、第3図は従来のマスクの構成
図、第4図は第3図のマスクによつてパターンニ
ングがされたウエーハーを示す図である。 1……マスク、11……回路マスク、12……
枠、13……不良品領域、2……ウエーハー、2
1……回路チツプ、22……枠、23……不良品
領域。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエーハーの中央部分に任意に設定され
    た良品範囲を示すための枠を備えたことを特徴と
    する半導体用マスク。
JP13080988U 1988-10-05 1988-10-05 Pending JPH0251358U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13080988U JPH0251358U (ja) 1988-10-05 1988-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13080988U JPH0251358U (ja) 1988-10-05 1988-10-05

Publications (1)

Publication Number Publication Date
JPH0251358U true JPH0251358U (ja) 1990-04-11

Family

ID=31386309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13080988U Pending JPH0251358U (ja) 1988-10-05 1988-10-05

Country Status (1)

Country Link
JP (1) JPH0251358U (ja)

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