IT8124877A0 - Dispositivi elettronici incapsulati con materiali plastici. - Google Patents

Dispositivi elettronici incapsulati con materiali plastici.

Info

Publication number
IT8124877A0
IT8124877A0 IT8124877A IT2487781A IT8124877A0 IT 8124877 A0 IT8124877 A0 IT 8124877A0 IT 8124877 A IT8124877 A IT 8124877A IT 2487781 A IT2487781 A IT 2487781A IT 8124877 A0 IT8124877 A0 IT 8124877A0
Authority
IT
Italy
Prior art keywords
electronic devices
plastic materials
devices encapsulated
encapsulated
plastic
Prior art date
Application number
IT8124877A
Other languages
English (en)
Other versions
IT1140265B (it
Inventor
Jack Brettle
Martin Trevor Goosey
Original Assignee
Ilford Essex Gran Bretagna
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 Ilford Essex Gran Bretagna filed Critical Ilford Essex Gran Bretagna
Publication of IT8124877A0 publication Critical patent/IT8124877A0/it
Application granted granted Critical
Publication of IT1140265B publication Critical patent/IT1140265B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/12—Protection against corrosion
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/282—Applying non-metallic protective coatings for inhibiting the corrosion of the circuit, e.g. for preserving the solderability
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their materials
    • H10W74/47—Encapsulations, e.g. protective coatings characterised by their materials comprising organic materials, e.g. plastics or resins
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/285—Permanent coating compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/901—Printed circuit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
IT24877/81A 1980-11-08 1981-11-05 Dispositivi elettronici incapsulati con materiali plastici IT1140265B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8035975 1980-11-08
GB8118685 1981-06-17

Publications (2)

Publication Number Publication Date
IT8124877A0 true IT8124877A0 (it) 1981-11-05
IT1140265B IT1140265B (it) 1986-09-24

Family

ID=26277463

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24877/81A IT1140265B (it) 1980-11-08 1981-11-05 Dispositivi elettronici incapsulati con materiali plastici

Country Status (7)

Country Link
US (1) US4614963A (it)
DE (1) DE3144033A1 (it)
GB (1) GB2087159B (it)
HK (1) HK80986A (it)
IT (1) IT1140265B (it)
MY (1) MY8700287A (it)
SG (1) SG44086G (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119167A (en) * 1987-06-23 1992-06-02 Sga-Thomson Microelectronics, Inc. Method of improving the corrosion resistance of aluminum contacts on semiconductors
US4939014A (en) * 1987-12-16 1990-07-03 Ford Motor Company Composite polymer/desiccant coatings for IC encapsulation
US4977009A (en) * 1987-12-16 1990-12-11 Ford Motor Company Composite polymer/desiccant coatings for IC encapsulation
JPH03157448A (ja) * 1989-11-15 1991-07-05 Mitsubishi Electric Corp 半導体封止用エポキシ樹脂組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527463B2 (it) * 1973-02-28 1980-07-21
US4327369A (en) * 1979-08-06 1982-04-27 Hi-Tech Industries, Inc. Encapsulating moisture-proof coating

Also Published As

Publication number Publication date
MY8700287A (en) 1987-12-31
GB2087159B (en) 1984-05-10
US4614963A (en) 1986-09-30
IT1140265B (it) 1986-09-24
SG44086G (en) 1987-10-23
HK80986A (en) 1986-10-31
GB2087159A (en) 1982-05-19
DE3144033A1 (de) 1982-06-24

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