KR19980064661A - 프린트배선기판과 전자구성부품 - Google Patents
프린트배선기판과 전자구성부품 Download PDFInfo
- Publication number
- KR19980064661A KR19980064661A KR1019970073891A KR19970073891A KR19980064661A KR 19980064661 A KR19980064661 A KR 19980064661A KR 1019970073891 A KR1019970073891 A KR 1019970073891A KR 19970073891 A KR19970073891 A KR 19970073891A KR 19980064661 A KR19980064661 A KR 19980064661A
- Authority
- KR
- South Korea
- Prior art keywords
- via hole
- wiring board
- printed wiring
- layer
- electronic component
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 239000011889 copper foil Substances 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004760 aramid Substances 0.000 claims description 8
- 229920003235 aromatic polyamide Polymers 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 112
- 238000012546 transfer Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 10
- 239000004593 Epoxy Substances 0.000 description 9
- 238000007747 plating Methods 0.000 description 7
- 238000003475 lamination Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
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- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
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- 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
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- H01—ELECTRIC ELEMENTS
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49827—Via connections through the substrates, e.g. pins going through the substrate, coaxial cables
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- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3478—Applying solder preforms; Transferring prefabricated solder patterns
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
- H05K3/4069—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in organic insulating substrates
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
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- 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
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
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- 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
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination
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- 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
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination
- H05K3/462—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination characterized by laminating only or mainly similar double-sided circuit boards
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- 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
- H05K3/4658—Adding a circuit layer by laminating a metal foil or a preformed metal foil pattern characterized by laminating a prefabricated metal foil pattern, e.g. by transfer
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- H01L2924/01004—Beryllium [Be]
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- H01L2924/01005—Boron [B]
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- H01L2924/01006—Carbon [C]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01013—Aluminum [Al]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/01029—Copper [Cu]
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- H01L2924/01033—Arsenic [As]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
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- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- 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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
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- 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
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- 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
- H05K2201/09536—Buried plated through-holes, i.e. plated through-holes formed in a core before lamination
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- H—ELECTRICITY
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
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- H05K2201/095—Conductive through-holes or vias
- H05K2201/09563—Metal filled via
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
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- H05K2201/096—Vertically aligned vias, holes or stacked vias
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10378—Interposers
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- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0152—Temporary metallic carrier, e.g. for transferring material
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- H—ELECTRICITY
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- 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
- H05K2203/14—Related to the order of processing steps
- H05K2203/1461—Applying or finishing the circuit pattern after another process, e.g. after filling of vias with conductive paste, after making printed resistors
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/007—Manufacture or processing of a substrate for a printed circuit board supported by a temporary or sacrificial carrier
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- 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
- H05K3/20—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 affixing prefabricated conductor pattern
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
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- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
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- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49345—Catalytic device making
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims (25)
- 제 1바이어홀을 가지는 기재층과; 제 2바이어홀을 가지고 또한 상기 기재층의 적어도 한쪽 표면위에 형성된 절연층을 구비한 배선기판에 있어서, 상기 제 2바이어홀의 단면적은 상기 제 1바이어홀의 단면적보다 작고, 상기 제 1, 제 2바이어홀은 도전성재료로 충전되어 있는 것을 특징으로 하는 프린트배선기판.
- 제 1항에 있어서, 상기 도전성재료는 도전성페이스트인 것을 특징으로 하는 프린트배선기판.
- 제 2항에 있어서, 상기 제 1바이어홀에 충전된 상기 도전성재료와 상기 제 2바이어홀에 충전된 상기 도전성재료는 동일한 것을 특징으로 특징으로 하는 프린트배선기판.
- 제 2항에 있어서, 상기 제 1바이어홀에 충전된 상기 도전성재료와 상기 제 2바이어홀에 충전된 상기 도전성재료는 상이한 것을 특징으로 하는 프린트배선기판.
- 제 1항에 있어서, 상기 절연층은 상기 기재층의 양쪽표면위에 형성되는 것을 특징으로 하는 프린트배선기판.
- 제 1항에 있어서, 배선부는 상기절연층의 외측에 형성되는 것을 특징으로 하는 프린트배선기판.
- 제 1항에 있어서, 배선부는 상기절연층의 내측에 형성되는 것을 특징으로 하는 프린트배선기판.
- 제 7항에 있어서, 상기절연층은 복수의 층으로 이루어지는 것을 특징으로 하는 프린트배선기판.
- 제 1항 내지 제 8항중 어느 한 항에 기재된 복수의 상기 프린트배선기판이 적층된 것을 특징으로 하는 다층프린트배선기판.
- 제 1항 내지 제 8항중 어느 한 항에 기재된 프린트배선기판의 최외층위의 배선부에 접속되거나 또는 상기 제 9항에 기재된 다층프린트배선기판의 최외층위의 배선부에 접속된 회로구성품이 실장되는 것을 특징으로 하는 회로구성부품실장유닛.
- 제 10항에 있어서, 상기 회로구성부품은 베어집적회로(bare integrated circuit)을 포함하는 것을 특징으로 하는 회로구성부품실장유닛.
- 제 1바이어홀을 가지고 또한 기재의 한 쪽 표면에 부착된 동박패드를 가지는 기재층과; 제 2 바이어홀을 가지고 상기 기재층의 다른 쪽 표면위에 형성된 절연층과; 상기 제 2바이어홀의 위치에 대응하도록 전극을 가지는 전자구성부품을 구비한 전자구성부품패키지에 있어서, 상기 제 2바이어홀의 단면적은 상기 제 1바이어홀의 단면적보다 작고, 또한 제1, 제 2바이홀은 도전성재료로 충전되어 있는 것을 특징으로 하는 전자구성부품패키지.
- 제 12항에 있어서, 상기 도전성재료는 동페이스트인 것을 특징으로 하는 전자구성부품패키지.
- 제 12항 또는 제 13항에 있어서, 상기 도전성재료는 연마제를 포함하는 것을 특징으로 하는 전자구성부품패키지.
- 제 12항 또는 제 13항에 있어서, 상기 동박패드는 존재하지 않고, 또한 제 1, 제 2 바이어홀에 충전된 도전성재료는 땜납가능한 것을 특징으로 하는 전자구성부품패키지.
- 제 12항 쪼는 제 13항에 있어서, 상기 절연층과 상기 도전성재료는 가요성을 가지는 것을 특징으로 전자구성부품패키지.
- 제 12항 또는 제 13항에 있어서, 상기 전자구성부품의 전극은 알루미늄전극인 것을 특징으로 하는 전자구성부품패키지.
- 제 2바이어홀을 가지는 절연층위에 배선층을 형성하는 제 1단계와;상기 제 2바이어홀의 단면적보다 크고 또한 도전성재료로 충전된 제 1바이어홀을 가지는 기재층에 상기 절연층과 상기 배선층을 전사하는 제 2단계로 이루어진 프린트배선기판의 제조방법.
- 제 18항에 있어서, 상기 제 1단계에서, 상기 제 2바이어홀에 도전성페이스트가 충전되는 것을 특징으로 하는 프린트배선기판의 제조방법.
- 기재층위에 절연층을 적층하는 단계와, 상기 절연층위에 배선층을 형성하는 단계로 이루어지고, 상기 기재층은 도전성재료로 충전된 제 1바이어홀을 가지고, 상기 절연층은 상기 제 1바이어홀의 단면적보다 작은 단면적을 가지는 제 2바이어홀을 가지는 것을 특징으로 하는 프린트배선기판의 제조방법.
- 전자구성부품의 표면에 소정의 전극을 가지는 전자구성부품의 표면에 절연층을 형성하는 단계와;상기 전극의 위치에 대응하도록 상기 절연수지층에 관통구멍을 형성하는 단계와;상기 관통구멍에 도전성페이스트를 매입하는 단계와;상기 도전페이스트가 충전된 상기 절연수지층을 가열, 가압하여 상기 절연수지층에 상기 전자구성부품을 붙이는 단계로 이루어진 것을 특징으로 하는 전자구성부품패키지의 제조방법.
- 제 21항에 있어서, 상기 도전성페이스트는 동페이스트인 것을 특징으로 하는 전자구성부품패키지의 제조방법.
- 제 21항 또는 제 22항에 있어서, 상기 도전성페이스트는 연마제를 포함한 것을 특징으로 하는 전자구성부품패키지의 제조방법.
- 제 21항 또는 제 22항에 있어서, 상기 절연수지층은 압축성을 가지는 것을 특징으로 하는 전자구성부품패키지의 제조방법.
- 제 24항에 있어서, 상기 절연수지층은 아라미드부직포를 보강재로서 가지는 프리프레그(prepreg)인 것을 특징으로 하는 전자구성부품패키지의 제조방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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JP34728296 | 1996-12-26 | ||
JP96-347282 | 1996-12-26 | ||
JP1996-347282 | 1996-12-26 | ||
JP1997-113174 | 1997-04-30 | ||
JP11317497 | 1997-04-30 | ||
JP97-113174 | 1997-04-30 |
Publications (2)
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KR19980064661A true KR19980064661A (ko) | 1998-10-07 |
KR100338908B1 KR100338908B1 (ko) | 2002-11-30 |
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KR1019970073891A Expired - Lifetime KR100338908B1 (ko) | 1996-12-26 | 1997-12-26 | 인쇄회로기판및그의제조방법과전자구성부품패키지및그의제조방법 |
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US (2) | US6192581B1 (ko) |
EP (2) | EP1250033B1 (ko) |
JP (1) | JP3429734B2 (ko) |
KR (1) | KR100338908B1 (ko) |
CN (1) | CN1116790C (ko) |
DE (2) | DE69730629T2 (ko) |
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-
1997
- 1997-12-23 US US08/997,624 patent/US6192581B1/en not_active Expired - Lifetime
- 1997-12-23 DE DE69730629T patent/DE69730629T2/de not_active Expired - Lifetime
- 1997-12-23 EP EP02013314A patent/EP1250033B1/en not_active Expired - Lifetime
- 1997-12-23 DE DE69725689T patent/DE69725689T2/de not_active Expired - Lifetime
- 1997-12-23 EP EP97122824A patent/EP0851724B1/en not_active Expired - Lifetime
- 1997-12-26 CN CN97126319A patent/CN1116790C/zh not_active Expired - Lifetime
- 1997-12-26 KR KR1019970073891A patent/KR100338908B1/ko not_active Expired - Lifetime
-
1999
- 1999-08-10 US US09/371,603 patent/US6281448B1/en not_active Expired - Lifetime
-
2000
- 2000-06-12 JP JP2000175838A patent/JP3429734B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1250033B1 (en) | 2004-09-08 |
US6281448B1 (en) | 2001-08-28 |
EP0851724B1 (en) | 2003-10-22 |
DE69725689D1 (de) | 2003-11-27 |
EP0851724A2 (en) | 1998-07-01 |
KR100338908B1 (ko) | 2002-11-30 |
DE69730629T2 (de) | 2005-02-03 |
EP1250033A2 (en) | 2002-10-16 |
DE69725689T2 (de) | 2004-04-29 |
DE69730629D1 (de) | 2004-10-14 |
JP2001028483A (ja) | 2001-01-30 |
CN1189760A (zh) | 1998-08-05 |
CN1116790C (zh) | 2003-07-30 |
EP0851724A3 (en) | 2000-09-27 |
JP3429734B2 (ja) | 2003-07-22 |
US6192581B1 (en) | 2001-02-27 |
EP1250033A3 (en) | 2003-01-02 |
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