ZA717709B - Circuit structure wafer member and method of fabrication thereof - Google Patents

Circuit structure wafer member and method of fabrication thereof

Info

Publication number
ZA717709B
ZA717709B ZA717709A ZA717709A ZA717709B ZA 717709 B ZA717709 B ZA 717709B ZA 717709 A ZA717709 A ZA 717709A ZA 717709 A ZA717709 A ZA 717709A ZA 717709 B ZA717709 B ZA 717709B
Authority
ZA
South Africa
Prior art keywords
fabrication
circuit structure
wafer member
structure wafer
circuit
Prior art date
Application number
ZA717709A
Other languages
English (en)
Inventor
W Griff
C Jackson
P Paterson
Original Assignee
Bunker Ramo
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 Bunker Ramo filed Critical Bunker Ramo
Publication of ZA717709B publication Critical patent/ZA717709B/xx

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
    • H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits
    • H05K3/445—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits having insulated holes or insulated via connections through the metal core
    • 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]
    • H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
    • H10W70/611—Insulating or insulated package substrates; Interposers; Redistribution layers for connecting multiple chips together
    • 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
    • H10W90/00—Package configurations
    • H10W90/401—Package configurations characterised by multiple insulating or insulated package substrates, interposers or RDLs
    • 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
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09745—Recess in conductor, e.g. in pad or in metallic substrate
    • 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
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09881—Coating only between conductors, i.e. flush with the conductors
    • 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
    • H05K2203/03—Metal processing
    • H05K2203/0323—Working metal substrate or core, e.g. by etching, deforming
    • 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
    • H05K2203/03—Metal processing
    • H05K2203/0369—Etching selective parts of a metal substrate through part of its thickness, e.g. using etch resist
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/107—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by filling grooves in the support with conductive material
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/072—Connecting or disconnecting of bump connectors
    • H10W72/07231—Techniques
    • H10W72/07236—Soldering or alloying

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Structure Of Printed Boards (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
ZA717709A 1970-12-11 1971-11-16 Circuit structure wafer member and method of fabrication thereof ZA717709B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9720470A 1970-12-11 1970-12-11

Publications (1)

Publication Number Publication Date
ZA717709B true ZA717709B (en) 1972-08-30

Family

ID=22262026

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA717709A ZA717709B (en) 1970-12-11 1971-11-16 Circuit structure wafer member and method of fabrication thereof

Country Status (8)

Country Link
CA (1) CA954634A (enExample)
CH (1) CH536589A (enExample)
DE (1) DE2159672A1 (enExample)
FR (1) FR2117644A5 (enExample)
GB (1) GB1348015A (enExample)
IT (1) IT943856B (enExample)
NL (1) NL7116703A (enExample)
ZA (1) ZA717709B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606787A (en) * 1982-03-04 1986-08-19 Etd Technology, Inc. Method and apparatus for manufacturing multi layer printed circuit boards

Also Published As

Publication number Publication date
FR2117644A5 (enExample) 1972-07-21
CH536589A (de) 1973-04-30
IT943856B (it) 1973-04-10
NL7116703A (enExample) 1972-06-13
DE2159672A1 (de) 1972-06-29
CA954634A (en) 1974-09-10
AU3581571A (en) 1973-05-24
GB1348015A (en) 1974-03-13

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