FR1418598A - Connections through a printed circuit board. and manufacturing methods - Google Patents

Connections through a printed circuit board. and manufacturing methods

Info

Publication number
FR1418598A
FR1418598A FR999669A FR999669A FR1418598A FR 1418598 A FR1418598 A FR 1418598A FR 999669 A FR999669 A FR 999669A FR 999669 A FR999669 A FR 999669A FR 1418598 A FR1418598 A FR 1418598A
Authority
FR
France
Prior art keywords
connections
circuit board
printed circuit
manufacturing methods
manufacturing
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
Application number
FR999669A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR999669A priority Critical patent/FR1418598A/en
Application granted granted Critical
Publication of FR1418598A publication Critical patent/FR1418598A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • H05K3/002—Etching of the substrate by chemical or physical means by liquid chemical etching
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09509—Blind vias, i.e. vias having one side closed
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/0554—Metal used as mask for etching vias, e.g. by laser ablation
    • 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
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
    • H05K3/4652—Adding a circuit layer by laminating a metal foil or a preformed metal foil pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR999669A 1964-12-23 1964-12-23 Connections through a printed circuit board. and manufacturing methods Expired FR1418598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR999669A FR1418598A (en) 1964-12-23 1964-12-23 Connections through a printed circuit board. and manufacturing methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR999669A FR1418598A (en) 1964-12-23 1964-12-23 Connections through a printed circuit board. and manufacturing methods

Publications (1)

Publication Number Publication Date
FR1418598A true FR1418598A (en) 1965-11-19

Family

ID=8845393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999669A Expired FR1418598A (en) 1964-12-23 1964-12-23 Connections through a printed circuit board. and manufacturing methods

Country Status (1)

Country Link
FR (1) FR1418598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144944A2 (en) * 1983-12-05 1985-06-19 E.I. Du Pont De Nemours And Company Process for forming conductive through-holes through a dielectric layer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144944A2 (en) * 1983-12-05 1985-06-19 E.I. Du Pont De Nemours And Company Process for forming conductive through-holes through a dielectric layer
EP0144944A3 (en) * 1983-12-05 1986-10-22 E.I. Du Pont De Nemours And Company Process for forming conductive through-holes through a dielectric layer

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