JPH01125547U - - Google Patents

Info

Publication number
JPH01125547U
JPH01125547U JP2136888U JP2136888U JPH01125547U JP H01125547 U JPH01125547 U JP H01125547U JP 2136888 U JP2136888 U JP 2136888U JP 2136888 U JP2136888 U JP 2136888U JP H01125547 U JPH01125547 U JP H01125547U
Authority
JP
Japan
Prior art keywords
inspection
semiconductor
speed
utility
registration request
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
JP2136888U
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 JP2136888U priority Critical patent/JPH01125547U/ja
Publication of JPH01125547U publication Critical patent/JPH01125547U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例である半導体検査
装置の斜視説明図、第2図は従来の半導体検査装
置の斜視説明図である。 図において、1はシリコンウエハ、2はステー
ジ、5は電子ビームの光源発振部、6は検出器、
7はステージ2の回転駆動装置、8は走査機構を
示す。なお、図中同一符号は同一、または相当部
分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数個の同一パターンからなる被検査半導体素
    子を回転走査による比較検査法によつて高速高精
    度な検査を可能としたことを特徴とする半導体検
    査装置。
JP2136888U 1988-02-19 1988-02-19 Pending JPH01125547U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2136888U JPH01125547U (ja) 1988-02-19 1988-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2136888U JPH01125547U (ja) 1988-02-19 1988-02-19

Publications (1)

Publication Number Publication Date
JPH01125547U true JPH01125547U (ja) 1989-08-28

Family

ID=31238549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2136888U Pending JPH01125547U (ja) 1988-02-19 1988-02-19

Country Status (1)

Country Link
JP (1) JPH01125547U (ja)

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