JPS57193052A - Manufacture of inner lead with pedestal - Google Patents

Manufacture of inner lead with pedestal

Info

Publication number
JPS57193052A
JPS57193052A JP7761081A JP7761081A JPS57193052A JP S57193052 A JPS57193052 A JP S57193052A JP 7761081 A JP7761081 A JP 7761081A JP 7761081 A JP7761081 A JP 7761081A JP S57193052 A JPS57193052 A JP S57193052A
Authority
JP
Japan
Prior art keywords
inner lead
pedestal
manufacture
productivity
projection
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
JP7761081A
Other languages
English (en)
Other versions
JPS6410094B2 (ja
Inventor
Keiichi Kasai
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP7761081A priority Critical patent/JPS57193052A/ja
Publication of JPS57193052A publication Critical patent/JPS57193052A/ja
Publication of JPS6410094B2 publication Critical patent/JPS6410094B2/ja
Granted legal-status Critical Current

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
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/495—Lead-frames or other flat leads
    • H01L23/49541—Geometry of the lead-frame
    • H01L23/49548—Cross section geometry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (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)
  • Wire Bonding (AREA)
JP7761081A 1981-05-22 1981-05-22 Manufacture of inner lead with pedestal Granted JPS57193052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7761081A JPS57193052A (en) 1981-05-22 1981-05-22 Manufacture of inner lead with pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7761081A JPS57193052A (en) 1981-05-22 1981-05-22 Manufacture of inner lead with pedestal

Publications (2)

Publication Number Publication Date
JPS57193052A true JPS57193052A (en) 1982-11-27
JPS6410094B2 JPS6410094B2 (ja) 1989-02-21

Family

ID=13638682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7761081A Granted JPS57193052A (en) 1981-05-22 1981-05-22 Manufacture of inner lead with pedestal

Country Status (1)

Country Link
JP (1) JPS57193052A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182832A (ja) * 1987-01-24 1988-07-28 Fuji Micro Kogyo Kk テ−プキヤリア方式におけるバンプ形成方法
JP2010067884A (ja) * 2008-09-12 2010-03-25 Hitachi Cable Ltd Ｔａｂテープおよびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182832A (ja) * 1987-01-24 1988-07-28 Fuji Micro Kogyo Kk テ−プキヤリア方式におけるバンプ形成方法
JP2010067884A (ja) * 2008-09-12 2010-03-25 Hitachi Cable Ltd Ｔａｂテープおよびその製造方法

Also Published As

Publication number Publication date
JPS6410094B2 (ja) 1989-02-21

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