KR100645418B1 - 실장 기판 - Google Patents
실장 기판 Download PDFInfo
- Publication number
- KR100645418B1 KR100645418B1 KR1020040077833A KR20040077833A KR100645418B1 KR 100645418 B1 KR100645418 B1 KR 100645418B1 KR 1020040077833 A KR1020040077833 A KR 1020040077833A KR 20040077833 A KR20040077833 A KR 20040077833A KR 100645418 B1 KR100645418 B1 KR 100645418B1
- Authority
- KR
- South Korea
- Prior art keywords
- solder
- bonding material
- land
- meltable
- flow
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 121
- 229910000679 solder Inorganic materials 0.000 claims abstract description 318
- 239000000463 material Substances 0.000 claims abstract description 181
- 239000002184 metal Substances 0.000 claims abstract description 55
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 238000002844 melting Methods 0.000 claims abstract description 23
- 230000008018 melting Effects 0.000 claims abstract description 23
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 43
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 43
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 42
- 238000005304 joining Methods 0.000 abstract description 32
- 239000011800 void material Substances 0.000 description 37
- 239000010408 film Substances 0.000 description 25
- 238000007639 printing Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000007650 screen-printing Methods 0.000 description 9
- 238000005476 soldering Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910020816 Sn Pb Inorganic materials 0.000 description 4
- 229910020922 Sn-Pb Inorganic materials 0.000 description 4
- 229910008783 Sn—Pb Inorganic materials 0.000 description 4
- 230000001788 irregular Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910017944 Ag—Cu Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H05K3/30—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
- H05K3/3452—Solder masks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0016—Brazing of electronic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/008—Soldering within a furnace
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/203—Fluxing, i.e. applying flux onto surfaces
-
- 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 potential barriers, e.g. a 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
- H01L21/60—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation
-
- 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
- H01L24/01—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
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
-
- 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
- H01L24/81—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 using a bump connector
-
- 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
-
- 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
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- 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
- H05K3/3485—Applying solder paste, slurry or powder
-
- 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
- H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05568—Disposition the whole external layer protruding from the surface
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05573—Single external layer
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13075—Plural core members
- H01L2224/13076—Plural core members being mutually engaged together, e.g. through inserts
-
- 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
- H01L2224/80—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
- H01L2224/81—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 using a bump connector
- H01L2224/8119—Arrangement of the bump connectors prior to mounting
- H01L2224/81193—Arrangement of the bump connectors prior to mounting wherein the bump connectors are disposed on both the semiconductor or solid-state body and another item or body to be connected to the semiconductor or solid-state body
-
- 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
- H01L2224/80—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
- H01L2224/81—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 using a bump connector
- H01L2224/8138—Bonding interfaces outside the semiconductor or solid-state body
- H01L2224/81385—Shape, e.g. interlocking features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00011—Not relevant to the scope of the group, the symbol of which is combined with the symbol of this group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- 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
-
- 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
- H05K2201/0989—Coating free areas, e.g. areas other than pads or lands free of solder 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2081—Compound repelling a metal, e.g. solder
-
- 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
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/048—Self-alignment during soldering; Terminals, pads or shape of solder adapted therefor
-
- 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
- H05K2203/0502—Patterning and lithography
- H05K2203/0545—Pattern for applying drops or paste; Applying a pattern made of drops or paste
-
- 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
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1178—Means for venting or for letting gases escape
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (7)
- 삭제
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 접합재 흐름 발생 수단은,상기 랜드 상에 상기 용융 가능 접합재에 매설되도록 형성되고, 상기 용융 가능 접합재에 대한 습윤성이 상기 랜드보다 작고, 상기 가열 전에 있어서의 상기 용융 가능 접합재의 높이보다 낮은 높이를 갖는 금속 부재로 구성되는 실장 기판.
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 접합재 흐름 발생 수단은,상기 랜드 상에 상기 용융 가능 접합재에 매설되도록 형성되고, 상기 용융 가능 접합재보다 낮은 용융 온도를 갖는 로진으로 구성되는 실장 기판.
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 접합재 흐름 발생 수단은,상기 랜드 상에 막으로 형성되고, 상기 용융 가능 접합재에 대한 습윤성이 상기 랜드보다 작고, 상기 랜드의 면적보다 작은 면적으로 된 금속막에 의해 구성되는 실장 기판.
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 접합재 흐름 발생 수단은,배치된 상기 용융 가능 접합재의 소정 형상과 다르도록 형상 설정이 이루어진 랜드에 의해 구성되는 실장 기판.
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 기판에, 적어도 상기 랜드의 형성 위치를 제외한 위치에 레지스트 재료가 설치되고,상기 접합재 흐름 발생 수단은,상기 랜드로부터 연속적으로 외측을 향하여 연장되도록 해당 솔더 레지스트를 절단함으로써 형성된 노치부에 의해 구성되는 실장 기판.
- 전자 부품의 전극과 용융 가능 접합재에 의해 접합되는 랜드를 갖는 실장 기판으로서,용융된 상기 용융 가능 접합재에 흐름을 발생시키는 접합재 흐름 발생 수단이 설치되고,상기 접합재 흐름 발생 수단은,상기 랜드 상에 배치된 상기 용융 가능 접합재에 형성되고, 상기 용융 가능 접합재의 직경 치수에 대하여 10퍼센트 이상 50퍼센트 미만의 폭 치수를 갖는 슬릿에 의해 구성되는 실장 기판.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004118203A JP4502690B2 (ja) | 2004-04-13 | 2004-04-13 | 実装基板 |
JPJP-P-2004-00118203 | 2004-04-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050100329A KR20050100329A (ko) | 2005-10-18 |
KR100645418B1 true KR100645418B1 (ko) | 2006-11-15 |
Family
ID=35059542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040077833A KR100645418B1 (ko) | 2004-04-13 | 2004-09-30 | 실장 기판 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7491893B2 (ko) |
JP (1) | JP4502690B2 (ko) |
KR (1) | KR100645418B1 (ko) |
CN (1) | CN1684573B (ko) |
TW (1) | TWI280829B (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070068700A1 (en) * | 2005-09-26 | 2007-03-29 | Ddk Ltd. | Electric contact and method for producing the same and connector using the electric contacts |
JP4971769B2 (ja) * | 2005-12-22 | 2012-07-11 | 新光電気工業株式会社 | フリップチップ実装構造及びフリップチップ実装構造の製造方法 |
EP2012352A4 (en) | 2006-04-24 | 2012-07-25 | Murata Manufacturing Co | ELECTRONIC COMPONENT, ELECTRONIC COMPONENT DEVICE THEREFOR AND METHOD OF MANUFACTURING THEREOF |
DE102006032073B4 (de) * | 2006-07-11 | 2016-07-07 | Intel Deutschland Gmbh | Elektrisch leitfähiger Verbund aus einem Bauelement und einer Trägerplatte |
KR100791009B1 (ko) * | 2007-01-10 | 2008-01-04 | 삼성전자주식회사 | 솔더볼 연결시 발생하는 보이드 제어가 가능한인쇄회로기판 |
JP5086647B2 (ja) * | 2007-01-17 | 2012-11-28 | オリンパス株式会社 | 積層実装構造体 |
WO2008090653A1 (ja) * | 2007-01-24 | 2008-07-31 | Konica Minolta Opto, Inc. | 撮像装置、撮像装置の組立方法及び携帯端末 |
JP4518128B2 (ja) * | 2007-10-01 | 2010-08-04 | 株式会社デンソー | 電子回路装置の製造方法および電子回路装置 |
JP4920754B2 (ja) * | 2010-01-21 | 2012-04-18 | 新光電気工業株式会社 | リードピン付き配線基板 |
JP2012049250A (ja) * | 2010-08-25 | 2012-03-08 | Ngk Spark Plug Co Ltd | 配線基板の製造方法 |
US9609760B2 (en) * | 2011-06-02 | 2017-03-28 | Panasonic Intellectual Property Management Co., Ltd. | Electronic component mounting method |
JP6251235B2 (ja) * | 2012-03-20 | 2017-12-20 | アルファ・アセンブリー・ソリューションズ・インコーポレイテッドAlpha Assembly Solutions Inc. | はんだ予成形品およびはんだ合金組付方法 |
CN104066271B (zh) * | 2013-03-21 | 2017-04-05 | 广达电脑股份有限公司 | 印刷电路板与在其电路板上配置集成电路封装元件的方法 |
JP6362066B2 (ja) * | 2013-12-17 | 2018-07-25 | キヤノン株式会社 | プリント回路板の製造方法及びプリント回路板 |
EP2950358B1 (en) * | 2014-05-29 | 2021-11-17 | Suzhou Lekin Semiconductor Co., Ltd. | Light emitting device package |
KR20160034099A (ko) * | 2014-09-19 | 2016-03-29 | 삼성전기주식회사 | 인쇄회로기판 및 이를 포함하는 전자부품 패키지 |
AT516750B1 (de) | 2014-12-18 | 2016-08-15 | Zizala Lichtsysteme Gmbh | Verfahren zur Voidreduktion in Lötstellen |
JP2016162813A (ja) * | 2015-02-27 | 2016-09-05 | 富士通株式会社 | プリント基板及びハンダ付け方法 |
US10103069B2 (en) * | 2016-04-01 | 2018-10-16 | X-Celeprint Limited | Pressure-activated electrical interconnection by micro-transfer printing |
US11064609B2 (en) | 2016-08-04 | 2021-07-13 | X Display Company Technology Limited | Printable 3D electronic structure |
US10160066B2 (en) * | 2016-11-01 | 2018-12-25 | GM Global Technology Operations LLC | Methods and systems for reinforced adhesive bonding using solder elements and flux |
JP7100980B2 (ja) * | 2018-01-22 | 2022-07-14 | ローム株式会社 | Ledパッケージ |
GB201804622D0 (en) * | 2018-03-22 | 2018-05-09 | Central Glass Co Ltd | Method of producing a vehicle glass assembly |
JP2020061406A (ja) * | 2018-10-05 | 2020-04-16 | 株式会社村田製作所 | 半導体装置 |
JP2022003676A (ja) * | 2020-06-23 | 2022-01-11 | 日立Astemo株式会社 | 電子制御装置および電子制御装置の製造方法 |
US11830746B2 (en) * | 2021-01-05 | 2023-11-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor device and method of manufacture |
US11812562B2 (en) * | 2021-08-30 | 2023-11-07 | International Business Machines Corporation | Creating a standoff for a low-profile component without adding a process step |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0974267A (ja) * | 1995-09-04 | 1997-03-18 | Matsushita Electric Ind Co Ltd | 回路基板 |
JPH10209591A (ja) * | 1997-01-20 | 1998-08-07 | Ngk Spark Plug Co Ltd | 配線基板 |
JPH10209592A (ja) * | 1997-01-20 | 1998-08-07 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2004095864A (ja) * | 2002-08-30 | 2004-03-25 | Casio Comput Co Ltd | 電子部品 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567493A (en) | 1979-07-02 | 1981-01-26 | Hitachi Ltd | Metal mask |
US4509994A (en) * | 1984-09-04 | 1985-04-09 | Mcdonnell Douglas Corporation | Solder composition for high-density circuits |
JPH08330718A (ja) | 1995-05-29 | 1996-12-13 | Matsushita Electric Ind Co Ltd | クリーム半田の塗布方法 |
KR100216839B1 (ko) * | 1996-04-01 | 1999-09-01 | 김규현 | Bga 반도체 패키지의 솔더 볼 랜드 메탈 구조 |
JPH09293961A (ja) | 1996-04-26 | 1997-11-11 | Citizen Watch Co Ltd | 電子部品の実装方法 |
KR100225655B1 (ko) | 1997-10-23 | 1999-10-15 | 윤종용 | 반도체 패키지의 인쇄회로기판 실장 구조 |
DE19750073A1 (de) * | 1997-11-12 | 1999-05-20 | Bosch Gmbh Robert | Schaltungsträgerplatte |
JP3019851B1 (ja) * | 1998-12-22 | 2000-03-13 | 日本電気株式会社 | 半導体装置実装構造 |
JP2003332716A (ja) * | 2002-03-04 | 2003-11-21 | Ngk Spark Plug Co Ltd | 配線基板及び配線基板の製造方法 |
EP1387604A1 (en) * | 2002-07-31 | 2004-02-04 | United Test Center Inc. | Bonding pads of printed circuit board capable of holding solder balls securely |
-
2004
- 2004-04-13 JP JP2004118203A patent/JP4502690B2/ja not_active Expired - Fee Related
- 2004-09-13 US US10/938,517 patent/US7491893B2/en not_active Expired - Fee Related
- 2004-09-14 TW TW093127728A patent/TWI280829B/zh not_active IP Right Cessation
- 2004-09-29 CN CN2004100833276A patent/CN1684573B/zh not_active Expired - Fee Related
- 2004-09-30 KR KR1020040077833A patent/KR100645418B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0974267A (ja) * | 1995-09-04 | 1997-03-18 | Matsushita Electric Ind Co Ltd | 回路基板 |
JPH10209591A (ja) * | 1997-01-20 | 1998-08-07 | Ngk Spark Plug Co Ltd | 配線基板 |
JPH10209592A (ja) * | 1997-01-20 | 1998-08-07 | Ngk Spark Plug Co Ltd | 配線基板 |
JP2004095864A (ja) * | 2002-08-30 | 2004-03-25 | Casio Comput Co Ltd | 電子部品 |
Also Published As
Publication number | Publication date |
---|---|
CN1684573B (zh) | 2010-04-28 |
TWI280829B (en) | 2007-05-01 |
JP4502690B2 (ja) | 2010-07-14 |
CN1684573A (zh) | 2005-10-19 |
JP2005303079A (ja) | 2005-10-27 |
US20050224560A1 (en) | 2005-10-13 |
KR20050100329A (ko) | 2005-10-18 |
US7491893B2 (en) | 2009-02-17 |
TW200534766A (en) | 2005-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100645418B1 (ko) | 실장 기판 | |
US10515918B2 (en) | Methods of fluxless micro-piercing of solder balls, and resulting devices | |
US9545013B2 (en) | Flip chip interconnect solder mask | |
US20030030149A1 (en) | Semiconductor device having solder bumps reliably reflow solderable | |
US7279409B2 (en) | Method for forming multi-layer bumps on a substrate | |
JPH11145176A (ja) | ハンダバンプの形成方法及び予備ハンダの形成方法 | |
EP2633551B1 (en) | Lead-free structures in a semiconductor device | |
KR20040111055A (ko) | 반도체 장치 및 그 조립 방법 | |
JP2008205232A (ja) | 導体パターンの形成方法 | |
US6050481A (en) | Method of making a high melting point solder ball coated with a low melting point solder | |
KR101521485B1 (ko) | Pga형 배선 기판 및 그 제조 방법 | |
JP4356581B2 (ja) | 電子部品実装方法 | |
US20110133332A1 (en) | Package substrate and method of fabricating the same | |
KR100636364B1 (ko) | 플립칩 패키지의 솔더패드 접합방법 | |
US6059172A (en) | Method for establishing electrical communication between a first object having a solder ball and a second object | |
JP4051570B2 (ja) | 半導体装置の製造方法 | |
US8168525B2 (en) | Electronic part mounting board and method of mounting the same | |
US7494924B2 (en) | Method for forming reinforced interconnects on a substrate | |
JP2000151086A (ja) | プリント回路ユニット及びその製造方法 | |
JP2007266640A (ja) | 半導体装置及びその製造方法、回路基板並びに電子機器 | |
JP2006093178A (ja) | 電子機器の製造方法 | |
JP2009105220A (ja) | バンプ付き電子部品、電子部品実装体、および電子部品の実装方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121023 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131022 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20141021 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20151016 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20161019 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171018 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |