JPS63132426U - - Google Patents

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Publication number
JPS63132426U
JPS63132426U JP2452387U JP2452387U JPS63132426U JP S63132426 U JPS63132426 U JP S63132426U JP 2452387 U JP2452387 U JP 2452387U JP 2452387 U JP2452387 U JP 2452387U JP S63132426 U JPS63132426 U JP S63132426U
Authority
JP
Japan
Prior art keywords
wafer
semiconductor elements
depth
scribe grooves
central part
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
JP2452387U
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 JP2452387U priority Critical patent/JPS63132426U/ja
Publication of JPS63132426U publication Critical patent/JPS63132426U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は、この考案の一実施例を示す半導体素
子形成済ウエーハの断面図、第2図a,bは、そ
のブレーキング後の半導体チツプの断面図、第3
図は、半導体ウエーハのスクライブ作業を示す概
念図、第4図は、一般的な半導体素子形成済ウエ
ーハの平面図である。 1,4,4′……ウエーハ、2……素子、3,
6……スクライブ溝、8……中央部、9……周縁
部、11……チツプ、A……中央部、B……周縁
部。

Claims (1)

  1. 【実用新案登録請求の範囲】 多数の半導体素子を微小区画に形成し、区画境
    界線に沿つてスクライブ溝を形成したウエーハに
    おいて、 上記スクライブ溝の深さを、上記ウエーハの中
    央部と周縁部とで異ならせたことを特徴とする半
    導体素子形成済ウエーハ。
JP2452387U 1987-02-20 1987-02-20 Pending JPS63132426U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2452387U JPS63132426U (ja) 1987-02-20 1987-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2452387U JPS63132426U (ja) 1987-02-20 1987-02-20

Publications (1)

Publication Number Publication Date
JPS63132426U true JPS63132426U (ja) 1988-08-30

Family

ID=30823831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2452387U Pending JPS63132426U (ja) 1987-02-20 1987-02-20

Country Status (1)

Country Link
JP (1) JPS63132426U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012243927A (ja) * 2011-05-19 2012-12-10 Mitsuboshi Diamond Industrial Co Ltd 半導体ウェハ及びその加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012243927A (ja) * 2011-05-19 2012-12-10 Mitsuboshi Diamond Industrial Co Ltd 半導体ウェハ及びその加工方法

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