JPS6481241A - Method for laser marking - Google Patents

Method for laser marking

Info

Publication number
JPS6481241A
JPS6481241A JP62238292A JP23829287A JPS6481241A JP S6481241 A JPS6481241 A JP S6481241A JP 62238292 A JP62238292 A JP 62238292A JP 23829287 A JP23829287 A JP 23829287A JP S6481241 A JPS6481241 A JP S6481241A
Authority
JP
Japan
Prior art keywords
laser
wafer
stage
conforming
trace
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
JP62238292A
Other languages
English (en)
Inventor
Toshihiko Kikuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 by NEC Corp filed Critical NEC Corp
Priority to JP62238292A priority Critical patent/JPS6481241A/ja
Publication of JPS6481241A publication Critical patent/JPS6481241A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
JP62238292A 1987-09-22 1987-09-22 Method for laser marking Pending JPS6481241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238292A JPS6481241A (en) 1987-09-22 1987-09-22 Method for laser marking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238292A JPS6481241A (en) 1987-09-22 1987-09-22 Method for laser marking

Publications (1)

Publication Number Publication Date
JPS6481241A true JPS6481241A (en) 1989-03-27

Family

ID=17028021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238292A Pending JPS6481241A (en) 1987-09-22 1987-09-22 Method for laser marking

Country Status (1)

Country Link
JP (1) JPS6481241A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754946A (en) * 1992-11-12 1998-05-19 Mobile Telecommunication Technologies Nationwide communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754946A (en) * 1992-11-12 1998-05-19 Mobile Telecommunication Technologies Nationwide communication system

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