JPS57120361A - Structure of film substrate - Google Patents

Structure of film substrate

Info

Publication number
JPS57120361A
JPS57120361A JP56005672A JP567281A JPS57120361A JP S57120361 A JPS57120361 A JP S57120361A JP 56005672 A JP56005672 A JP 56005672A JP 567281 A JP567281 A JP 567281A JP S57120361 A JPS57120361 A JP S57120361A
Authority
JP
Japan
Prior art keywords
pattern
copper foil
substrate
film
copper
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
JP56005672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6256656B2 (enExample
Inventor
Yoshio Miura
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP56005672A priority Critical patent/JPS57120361A/ja
Priority to KR1019810005282A priority patent/KR850001541B1/ko
Priority to GB8200313A priority patent/GB2093401B/en
Priority to DE3201133A priority patent/DE3201133A1/de
Publication of JPS57120361A publication Critical patent/JPS57120361A/ja
Publication of JPS6256656B2 publication Critical patent/JPS6256656B2/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
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/451—Multilayered leadframes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
    • 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
    • H10W70/453—Leadframes comprising flexible metallic tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Wire Bonding (AREA)
JP56005672A 1981-01-17 1981-01-17 Structure of film substrate Granted JPS57120361A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56005672A JPS57120361A (en) 1981-01-17 1981-01-17 Structure of film substrate
KR1019810005282A KR850001541B1 (ko) 1981-01-17 1981-12-31 양면 프린트 기관과 그 다량 접속방법
GB8200313A GB2093401B (en) 1981-01-17 1982-01-06 Composite film
DE3201133A DE3201133A1 (de) 1981-01-17 1982-01-15 Verbundschichtanordnung, insbesondere zur verwendung in einer halbleiteranordnung sowie verfahren zu deren herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005672A JPS57120361A (en) 1981-01-17 1981-01-17 Structure of film substrate

Publications (2)

Publication Number Publication Date
JPS57120361A true JPS57120361A (en) 1982-07-27
JPS6256656B2 JPS6256656B2 (enExample) 1987-11-26

Family

ID=11617586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005672A Granted JPS57120361A (en) 1981-01-17 1981-01-17 Structure of film substrate

Country Status (1)

Country Link
JP (1) JPS57120361A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244657A (ja) * 1987-03-30 1988-10-12 Toshiba Corp 半導体装置
JPH0239448A (ja) * 1988-07-28 1990-02-08 Nec Corp フィルムキャリアテープ
CN102822953A (zh) * 2010-03-30 2012-12-12 东丽株式会社 金属支持挠性基板及使用其的带式自动接合用金属支持载带、led安装用金属支持挠性电路基板及已层压电路形成用铜箔的金属支持挠性电路基板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121968A (enExample) * 1973-03-30 1974-11-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121968A (enExample) * 1973-03-30 1974-11-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244657A (ja) * 1987-03-30 1988-10-12 Toshiba Corp 半導体装置
JPH0239448A (ja) * 1988-07-28 1990-02-08 Nec Corp フィルムキャリアテープ
CN102822953A (zh) * 2010-03-30 2012-12-12 东丽株式会社 金属支持挠性基板及使用其的带式自动接合用金属支持载带、led安装用金属支持挠性电路基板及已层压电路形成用铜箔的金属支持挠性电路基板

Also Published As

Publication number Publication date
JPS6256656B2 (enExample) 1987-11-26

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