KR920001480U - Lead frame marking device - Google Patents

Lead frame marking device

Info

Publication number
KR920001480U
KR920001480U KR2019900009029U KR900009029U KR920001480U KR 920001480 U KR920001480 U KR 920001480U KR 2019900009029 U KR2019900009029 U KR 2019900009029U KR 900009029 U KR900009029 U KR 900009029U KR 920001480 U KR920001480 U KR 920001480U
Authority
KR
South Korea
Prior art keywords
lead frame
marking device
frame marking
lead
marking
Prior art date
Application number
KR2019900009029U
Other languages
Korean (ko)
Other versions
KR930002261Y1 (en
Inventor
공병식
Original Assignee
현대전자산업 주식회사
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 현대전자산업 주식회사 filed Critical 현대전자산업 주식회사
Priority to KR2019900009029U priority Critical patent/KR930002261Y1/en
Publication of KR920001480U publication Critical patent/KR920001480U/en
Application granted granted Critical
Publication of KR930002261Y1 publication Critical patent/KR930002261Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • ing And Chemical Polishing (AREA)
  • Lead Frames For Integrated Circuits (AREA)
KR2019900009029U 1990-06-26 1990-06-26 Marking apparatus of lead frame KR930002261Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900009029U KR930002261Y1 (en) 1990-06-26 1990-06-26 Marking apparatus of lead frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900009029U KR930002261Y1 (en) 1990-06-26 1990-06-26 Marking apparatus of lead frame

Publications (2)

Publication Number Publication Date
KR920001480U true KR920001480U (en) 1992-01-28
KR930002261Y1 KR930002261Y1 (en) 1993-04-26

Family

ID=19300262

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900009029U KR930002261Y1 (en) 1990-06-26 1990-06-26 Marking apparatus of lead frame

Country Status (1)

Country Link
KR (1) KR930002261Y1 (en)

Also Published As

Publication number Publication date
KR930002261Y1 (en) 1993-04-26

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20050318

Year of fee payment: 13

EXPY Expiration of term