CA2187477C - Reseau de conducteurs a auto-alignement - Google Patents

Reseau de conducteurs a auto-alignement Download PDF

Info

Publication number
CA2187477C
CA2187477C CA002187477A CA2187477A CA2187477C CA 2187477 C CA2187477 C CA 2187477C CA 002187477 A CA002187477 A CA 002187477A CA 2187477 A CA2187477 A CA 2187477A CA 2187477 C CA2187477 C CA 2187477C
Authority
CA
Canada
Prior art keywords
carrier
leadframe
leads
fingers
resilient
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.)
Expired - Fee Related
Application number
CA002187477A
Other languages
English (en)
Other versions
CA2187477A1 (fr
Inventor
Guy Daniel Beaumont
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.)
IBM Canada Ltd
Original Assignee
IBM Canada 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 IBM Canada Ltd filed Critical IBM Canada Ltd
Priority to CA002187477A priority Critical patent/CA2187477C/fr
Publication of CA2187477A1 publication Critical patent/CA2187477A1/fr
Priority to US09/238,824 priority patent/US6351883B1/en
Application granted granted Critical
Publication of CA2187477C publication Critical patent/CA2187477C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H10W29/00—Generic parts of integrated devices, not otherwise provided for
    • 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
    • H10W29/00—Generic parts of integrated devices, not otherwise provided for
    • H10W29/01—Manufacture or treatment
    • 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
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • 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
    • H10W72/00—Interconnections or connectors in packages

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
CA002187477A 1996-10-09 1996-10-09 Reseau de conducteurs a auto-alignement Expired - Fee Related CA2187477C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002187477A CA2187477C (fr) 1996-10-09 1996-10-09 Reseau de conducteurs a auto-alignement
US09/238,824 US6351883B1 (en) 1996-10-09 1999-01-27 Self align leadframe having resilient carrier positioning means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002187477A CA2187477C (fr) 1996-10-09 1996-10-09 Reseau de conducteurs a auto-alignement

Publications (2)

Publication Number Publication Date
CA2187477A1 CA2187477A1 (fr) 1998-04-09
CA2187477C true CA2187477C (fr) 2002-07-30

Family

ID=4159049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002187477A Expired - Fee Related CA2187477C (fr) 1996-10-09 1996-10-09 Reseau de conducteurs a auto-alignement

Country Status (1)

Country Link
CA (1) CA2187477C (fr)

Also Published As

Publication number Publication date
CA2187477A1 (fr) 1998-04-09

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