IT1092425B - SEMICONDUCTIVE DEVICE AND ENCAPSULATION METHOD OF THE SAME - Google Patents
SEMICONDUCTIVE DEVICE AND ENCAPSULATION METHOD OF THE SAMEInfo
- Publication number
- IT1092425B IT1092425B IT19995/78A IT1999578A IT1092425B IT 1092425 B IT1092425 B IT 1092425B IT 19995/78 A IT19995/78 A IT 19995/78A IT 1999578 A IT1999578 A IT 1999578A IT 1092425 B IT1092425 B IT 1092425B
- Authority
- IT
- Italy
- Prior art keywords
- semiconductor element
- envelope
- same
- encapsulation
- encapsulation method
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3135—Double encapsulation or coating and encapsulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C2045/0475—Injection moulding apparatus using movable moulds or mould halves continuously movable moulds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2381/04—Polysulfides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49171—Fan-out arrangements
Abstract
In a semiconductor device comprising a semiconductor element, terminal conductors, which are in electrical connection with contact pads on the semiconductor element and an envelope of synthetic resin, the envelope is formed from an encapsulation, preferably an epoxy resin, protecting the semiconductor element and the electrical connections against ambient influences, and an envelope part of foamed thermoplastic synthetic resin which determines the outer shape and is provided around said encapsulation by means of injection moulding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7701283A NL7701283A (en) | 1977-02-08 | 1977-02-08 | PROCESS FOR THE MANUFACTURE OF WHOLLY OR PARTLY OF FOAMED THERMOPLASTIC MATERIALS, OBJECTS MANUFACTURED IN ACCORDANCE WITH THIS PROCEDURE AND DEVICE FOR PERFORMING THE PROCEDURE. |
NL7701284A NL7701284A (en) | 1977-02-08 | 1977-02-08 | Encapsulating transistors using epoxide! fluidised bed - producing inner protection which is encapsulated using injected foam thermoplastic inside mould (BE 7.8.78) |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7819995A0 IT7819995A0 (en) | 1978-02-03 |
IT1092425B true IT1092425B (en) | 1985-07-12 |
Family
ID=26645284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19995/78A IT1092425B (en) | 1977-02-08 | 1978-02-03 | SEMICONDUCTIVE DEVICE AND ENCAPSULATION METHOD OF THE SAME |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS53112063A (en) |
AR (1) | AR214553A1 (en) |
AT (1) | ATA87478A (en) |
AU (1) | AU513092B2 (en) |
BR (1) | BR7800732A (en) |
CA (1) | CA1093704A (en) |
DE (1) | DE2804956A1 (en) |
ES (1) | ES466679A1 (en) |
FR (1) | FR2379910A1 (en) |
GB (1) | GB1594892A (en) |
IT (1) | IT1092425B (en) |
SE (1) | SE7801325L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2930760A1 (en) * | 1979-07-28 | 1981-02-12 | Itt Ind Gmbh Deutsche | METHOD FOR COATING SEMICONDUCTOR COMPONENTS BY INJECTION MOLDING |
DE3019239A1 (en) * | 1980-05-20 | 1981-11-26 | SIEMENS AG AAAAA, 1000 Berlin und 8000 München | Semiconductor encapsulation with layers of differing hardness layer fo - has semiconductor embedded in second layer of soft material for protection against external effects and degradation |
US4460537A (en) * | 1982-07-26 | 1984-07-17 | Motorola, Inc. | Slot transfer molding apparatus and methods |
JPS63112923U (en) * | 1987-01-16 | 1988-07-20 | ||
DE3922038A1 (en) * | 1989-07-05 | 1991-01-17 | Bayer Ag | USE OF POLYARYL SULFIDES FOR PRODUCING A HIGH-TEMPERATURE-RESISTANT TSG FOAM, METHOD FOR PRODUCING THIS FOAM AND MOLDING OBTAIN THEREFORE AVAILABLE |
JP2774906B2 (en) * | 1992-09-17 | 1998-07-09 | 三菱電機株式会社 | Thin semiconductor device and method of manufacturing the same |
US6046076A (en) * | 1994-12-29 | 2000-04-04 | Tessera, Inc. | Vacuum dispense method for dispensing an encapsulant and machine therefor |
-
1978
- 1978-02-03 BR BR7800732A patent/BR7800732A/en unknown
- 1978-02-03 GB GB4418/78A patent/GB1594892A/en not_active Expired
- 1978-02-03 IT IT19995/78A patent/IT1092425B/en active
- 1978-02-06 AR AR270981A patent/AR214553A1/en active
- 1978-02-06 ES ES466679A patent/ES466679A1/en not_active Expired
- 1978-02-06 SE SE7801325A patent/SE7801325L/en unknown
- 1978-02-06 JP JP1158278A patent/JPS53112063A/en active Granted
- 1978-02-06 AU AU33038/78A patent/AU513092B2/en not_active Expired
- 1978-02-06 DE DE19782804956 patent/DE2804956A1/en not_active Ceased
- 1978-02-06 FR FR7803222A patent/FR2379910A1/en active Granted
- 1978-02-08 CA CA296,495A patent/CA1093704A/en not_active Expired
- 1978-02-08 AT AT0087478A patent/ATA87478A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR7800732A (en) | 1978-10-10 |
JPS53112063A (en) | 1978-09-30 |
DE2804956A1 (en) | 1978-08-10 |
AU3303878A (en) | 1979-08-16 |
AR214553A1 (en) | 1979-06-29 |
ES466679A1 (en) | 1979-07-01 |
FR2379910B1 (en) | 1984-05-04 |
CA1093704A (en) | 1981-01-13 |
JPS5722420B2 (en) | 1982-05-13 |
SE7801325L (en) | 1978-08-09 |
IT7819995A0 (en) | 1978-02-03 |
FR2379910A1 (en) | 1978-09-01 |
GB1594892A (en) | 1981-08-05 |
ATA87478A (en) | 1982-07-15 |
AU513092B2 (en) | 1980-11-13 |
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