JPS53132261A - Laser inscribing unit - Google Patents

Laser inscribing unit

Info

Publication number
JPS53132261A
JPS53132261A JP4708577A JP4708577A JPS53132261A JP S53132261 A JPS53132261 A JP S53132261A JP 4708577 A JP4708577 A JP 4708577A JP 4708577 A JP4708577 A JP 4708577A JP S53132261 A JPS53132261 A JP S53132261A
Authority
JP
Japan
Prior art keywords
laser inscribing
unit
inscribing unit
laser
parts
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.)
Granted
Application number
JP4708577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6148263B2 (fr
Inventor
Hideo Ishikawa
Hiroshi Mayumi
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
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4708577A priority Critical patent/JPS53132261A/ja
Publication of JPS53132261A publication Critical patent/JPS53132261A/ja
Publication of JPS6148263B2 publication Critical patent/JPS6148263B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W46/00—Marks applied to devices, e.g. for alignment or identification
    • H10W46/601—Marks applied to devices, e.g. for alignment or identification for use after dicing
    • H10W46/607—Located on parts of packages, e.g. on encapsulations or on package substrates

Landscapes

  • Design And Manufacture Of Integrated Circuits (AREA)
  • Image Analysis (AREA)
JP4708577A 1977-04-22 1977-04-22 Laser inscribing unit Granted JPS53132261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4708577A JPS53132261A (en) 1977-04-22 1977-04-22 Laser inscribing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4708577A JPS53132261A (en) 1977-04-22 1977-04-22 Laser inscribing unit

Publications (2)

Publication Number Publication Date
JPS53132261A true JPS53132261A (en) 1978-11-17
JPS6148263B2 JPS6148263B2 (fr) 1986-10-23

Family

ID=12765330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4708577A Granted JPS53132261A (en) 1977-04-22 1977-04-22 Laser inscribing unit

Country Status (1)

Country Link
JP (1) JPS53132261A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220355A (ja) * 1985-07-18 1987-01-28 Matsushita Electric Works Ltd 樹脂封止型電子部品のマ−キング方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220355A (ja) * 1985-07-18 1987-01-28 Matsushita Electric Works Ltd 樹脂封止型電子部品のマ−キング方法

Also Published As

Publication number Publication date
JPS6148263B2 (fr) 1986-10-23

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