JPS5246771A - Process for production of lead frame for semiconductors - Google Patents

Process for production of lead frame for semiconductors

Info

Publication number: JPS5246771A
Authority: JP; Japan
Prior art keywords: lead frame; semiconductors; production; plating; shorting
Prior art date: 1975-10-11
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

JP12273375A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5436069B2 (cs

Inventor

Koji Suda

Shigemasa Nakazawa

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.)

Dai Nippon Printing Co Ltd

Original Assignee

Dai Nippon Printing 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.)

1975-10-11

Filing date

1975-10-11

Publication date

1977-04-13

1975-10-11 Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd

1975-10-11 Priority to JP12273375A priority Critical patent/JPS5246771A/ja

1977-04-13 Publication of JPS5246771A publication Critical patent/JPS5246771A/ja

1979-11-07 Publication of JPS5436069B2 publication Critical patent/JPS5436069B2/ja

Status Granted legal-status Critical Current

Links

239000004065 semiconductor Substances 0.000 title 1
238000007747 plating Methods 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 1
239000007769 metal material Substances 0.000 abstract 1
230000002265 prevention Effects 0.000 abstract 1
239000011347 resin Substances 0.000 abstract 1
229920005989 resin Polymers 0.000 abstract 1

Landscapes

Lead Frames For Integrated Circuits (AREA)

JP12273375A 1975-10-11 1975-10-11 Process for production of lead frame for semiconductors Granted JPS5246771A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP12273375A JPS5246771A (en)	1975-10-11	1975-10-11	Process for production of lead frame for semiconductors

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12273375A JPS5246771A (en)	1975-10-11	1975-10-11	Process for production of lead frame for semiconductors

Publications (2)

Publication Number	Publication Date
JPS5246771A true JPS5246771A (en)	1977-04-13
JPS5436069B2 JPS5436069B2 (cs)	1979-11-07

Family

ID=14843231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12273375A Granted JPS5246771A (en)	1975-10-11	1975-10-11	Process for production of lead frame for semiconductors

Country Status (1)

Country	Link
JP (1)	JPS5246771A (cs)

1975
- 1975-10-11 JP JP12273375A patent/JPS5246771A/ja active Granted

Also Published As

Publication number	Publication date
JPS5436069B2 (cs)	1979-11-07

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