JPH09507345A - 集積回路パッケージ - Google Patents
集積回路パッケージInfo
- Publication number
- JPH09507345A JPH09507345A JP8513188A JP51318896A JPH09507345A JP H09507345 A JPH09507345 A JP H09507345A JP 8513188 A JP8513188 A JP 8513188A JP 51318896 A JP51318896 A JP 51318896A JP H09507345 A JPH09507345 A JP H09507345A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- voltage
- package
- integrated circuit
- signal
- 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.)
- Ceased
Links
- 239000000758 substrate Substances 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000004643 cyanate ester Substances 0.000 claims description 5
- 229920002313 fluoropolymer Polymers 0.000 claims description 5
- 239000004811 fluoropolymer Substances 0.000 claims description 5
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000008393 encapsulating agent Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 description 28
- 229910052802 copper Inorganic materials 0.000 description 22
- 239000010949 copper Substances 0.000 description 22
- 239000004033 plastic Substances 0.000 description 18
- 229920003023 plastic Polymers 0.000 description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 16
- 239000000919 ceramic Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 239000011521 glass Substances 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 7
- 229910001374 Invar Inorganic materials 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910001092 metal group alloy Inorganic materials 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 229910052878 cordierite Inorganic materials 0.000 description 3
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052863 mullite Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 examples For example Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ZBTDWLVGWJNPQM-UHFFFAOYSA-N [Ni].[Cu].[Au] Chemical compound [Ni].[Cu].[Au] ZBTDWLVGWJNPQM-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JWVAUCBYEDDGAD-UHFFFAOYSA-N bismuth tin Chemical compound [Sn].[Bi] JWVAUCBYEDDGAD-UHFFFAOYSA-N 0.000 description 1
- SEEZIOZEUUMJME-FOWTUZBSSA-N cannabigerolic acid Chemical compound CCCCCC1=CC(O)=C(C\C=C(/C)CCC=C(C)C)C(O)=C1C(O)=O SEEZIOZEUUMJME-FOWTUZBSSA-N 0.000 description 1
- SEEZIOZEUUMJME-UHFFFAOYSA-N cannabinerolic acid Natural products CCCCCC1=CC(O)=C(CC=C(C)CCC=C(C)C)C(O)=C1C(O)=O SEEZIOZEUUMJME-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/13—Mountings, e.g. non-detachable insulating substrates characterised by the shape
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- 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
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
- H01L23/3128—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation the substrate having spherical bumps for external connection
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3677—Wire-like or pin-like cooling fins or heat sinks
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3736—Metallic materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L23/49822—Multilayer substrates
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32225—Disposition the layer connector 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 non-metallic, e.g. insulating substrate with or without metallisation
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
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- 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
- H01L2224/4813—Connecting within a semiconductor or solid-state body, i.e. fly wire, bridge wire
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- H—ELECTRICITY
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- 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
- H01L2224/48225—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 non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—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 non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.集積回路チップを収容し、そしてデータ信号及び電圧信号を当該集積回路 チップと電子部品との間で電気的に接続させるための集積回路パッケージであっ て、 ダイ付着領域と信号層領域とを含む第一の面を有する支持基材、 複数のボンディングパッドを含み、上記ダイ付着領域に取り付けられた集積回 路チップ、 電気信号を伝えるため上記基材の信号層領域にある少なくとも三つの伝導層で あって、信号層と、そして少なくとも、上記集積回路チップに第一の基準電圧信 号を供給するための第一の電圧層及び上記の集積回路チップに第二の基準電圧信 号を供給するための第二の電圧層とを含み、データ信号の全てが当該信号層によ り伝送される、少なくとも三つの伝導層、 これらの伝導層を互いに切り離すための複数の誘電体層、 上記チップボンディングパッドと上記電子部品とをそれらの間で電気信号を伝 送するため上記伝導層の少なくとも一つを介して相互接続するための複数の電気 結線、 を含む集積回路パッケージ。 2.前記第一の電圧層が前記集積回路チップに接地信号を供給するため前記基 材に隣接した基準接地層を構成し、前記第二の電圧層がこの基準接地層に接近し て結合した基準電圧層を構成している、請求の範囲第1項記載のパッケージ。 3.前記少なくとも三つの伝導層が四つの伝導層を含み、当該四つの層が、前 記集積回路チップに接地信号を供給するための前記基材に隣接した基準接地層、 当該集積回路チップに第一の電圧信号を供給するための当該基準接地層に接近し て結合した第一の基準電圧 層、当該集積回路チップに第二の基準電圧を供給するための第二の基準電圧層、 及び信号層を含む、請求の範囲第1項記載のパッケージ。 4.前記第一の電圧層が電気伝導性の熱可塑性プラスチックで前記支持基材に 取り付けられる接地平面を構成している、請求の範囲第1項記載のパッケージ。 5.前記第一の電圧層が前記支持基材と一体である接地平面を構成している、 請求の範囲第1項記載のパッケージ。 6.前記第一の電圧層が前記支持基材に隣接した接地平面を構成し、前記第二 の電圧層が当該第一の電圧層に平行な平面を構成し、前記信号層が当該第二の電 圧層に平行な平面を構成しており、当該信号層と当該第二の電圧層との間の前記 誘電体層が低い誘電率を有する、請求の範囲第1項記載のパッケージ。 7.前記低誘電率の層がフルオロポリマーを基にした材料の層を含む、請求の 範囲第6項記載のパッケージ。 8.前記フルオロポリマーを基にした材料の層がシアネートエステルを充填し たPTFEを含む、請求の範囲第7項記載のパッケージ。 9.回路層が周辺を含み、前記基材がこの回路層の周辺を越えて延在している 、請求の範囲第1項記載のパッケージ。 10.前記第一の電圧層が前記支持基板に隣接した接地平面を構成し、前記第二 の電圧層が当該第一の電圧層に平行な平面を構成し、前記信号層が当該第二の電 圧層に平行な平面を構成しており、当該第一及び第二の電圧層の間の誘電体層が 高誘電率を有する、請求の範囲第1項記載のパッケージ。 11.前記ダイ付着領域が前記支持基材の第一の面にくぼめて設けたキャビティ ーを含む、請求の範囲第1項記載のパッケージ。 12.前記集積回路チップが熱可塑性の伝導性接着剤で前記ダイ付 着領域に取り付けられている、請求の範囲第11項記載のパッケージ。 13.前記支持基材がサーマルスプレダーを含む、請求の範囲第1項記載のパッ ケージ。 14.前記集積回路チップが熱可塑性接着剤で前記サーマルスプレダーに取り付 けられている、請求の範囲第13項記載のパッケージ。 15.前記サーマルスプレダーが金属を含む、請求の範囲第13項記載のパッケー ジ。 16.前記金属が前記電子部品の熱膨張率に匹敵する熱膨張率を有する、請求の 範囲第15項記載のパッケージ。 17.前記支持基材が前記集積回路チップの熱膨張率に匹敵する熱膨張率を有す る、請求の範囲第1項記載のパッケージ。 18.前記支持基材が前記集積回路チップの熱膨張率と前記電子部品の熱膨張率 の中間の熱膨張率を有する、請求の範囲第1項記載のパッケージ。 19.前記チップボンディングパッドと前記電子部品とを相互接続するための前 記複数の電気結線が、 当該パッケージと当該電子部品とを電気的に接続するため前記伝導層の少なく とも一つに電気的に接続された複数のパッケージリード線、 前記集積回路チップボンディングパッドと前記伝導層の少なくとも一つとの間 の複数の電気結線、 前記第一及び第二の電圧層へ複数のチップボンディングパッドを電気的に接続 するための、おのおのが前記伝導層を前記第一及び第二の電圧層の一つへ接続す る、前記チップボンディングパッドが接続される伝導層から少なくとも第一及び 第二の電圧層に至る第一の複数の相互接続ビア、 前記第一及び第二の電圧層へ複数のパッケージリード線を電気的に接続するた めの、おのおのが前記伝導層を前記第一及び第二の電圧層の一つへ接続する、前 記パッケージリード線が接続される伝導層から少なくとも第一及び第二の電圧層 に至る第二の複数の相互接続ビア、 を含む、請求の範囲第1項記載のパッケージ。 20.前記チップボンディングパッドと前記伝導層の前記少なくとも一つとの間 の電気結線がワイヤボンドを含む、請求の範囲第19項記載のパッケージ。 21.前記集積回路チップと前記ワイヤボンドとをカプセル封じするため当該集 積回路チップと当該ワイヤボンドの周りに形成されたカプセル封じ材を更に含む 、請求の範囲第20項記載のパッケージ。 22.前記第一及び第二の電圧層を前記チップボンディングパッドに接続するた めの前記第一の複数の相互接続ビアが、当該チップボンディングパッドと当該第 一及び第二の電圧層との間の相互接続の距離が最小限になるよう前記ダイ付着領 域に隣接している、請求の範囲第19項記載のパッケージ。 23.前記パッケージリード線を前記第一及び第二の電圧層に接続するための前 記第二の複数の相互接続ビアが前記支持基材の外周部に隣接している、請求の範 囲第22項記載のパッケージ。 24.前記パッケージリード線がボールグリッドアレーを構成している、請求の 範囲第19項記載のパッケージ。 25.前記パッケージリード線がランドグリッドアレーを構成している、請求の 範囲第19項記載のパッケージ。 26.集積回路チップを収容し、そしてデータ信号及び電圧信号を当該集積回路 チップと電子部品との間で電気的に接続させるための集積回路パッケージであっ て、 ダイ付着領域、信号層領域及び外周部を含む第一の面を有する支持基材、 複数のボンディングパッドを含み、上記ダイ付着領域に取り付けられた集積回 路チップ、 電気信号を伝えるため上記基材の信号層領域にある少なくとも三つの伝導層で あって、信号層と、そして少なくとも、上記集積回路チップに第一の基準電圧信 号を供給するための第一の電圧層及び上記集積回路チップに第二の基準電圧信号 を供給するための第二の電圧層とを含み、データ信号の全てが当該信号層により 伝送され、且つ前記第一及び第二の電圧層が電源層及び接地層を構成しており、 当該電源層及び接地層が接地インダクタンスに低電力を供給するため接近して結 合されている、少なくとも三つの伝導層、 これらの伝導層を互いに切り離すための複数の誘電体層、 上記チップボンディングパッドと上記信号層とをそれらの間で電気信号を伝送 するため相互接続するための複数のワイヤボンド、 上記集積回路チップと上記ワイヤボンドとをカプセル封じするため当該集積回 路チップと当該ワイヤボンドの周りに形成されたカプセル封じ材、 上記電圧層と上記集積回路チップに隣接して位置する上記信号層とを電気的に 接続するための、当該信号層と当該電圧層との間の第一の複数の相互接続ビア、 上記電子部品と当該パッケージとを電気的に接続するための、上記信号層に電 気的に接続された複数のパッケージリード線、 上記基材の外周部の直ぐ近くに位置しており、上記パッケージリード線と上記 第一及び第二の電圧層とを電気的に接続するための、上記信号層と当該電圧層と の間の第二の複数の相互接続ビア、 を含む集積回路パッケージ。 27.集積回路チップを収容し、そしてデータ信号及び電圧信号を当該集積回路 チップと電子部品との間で電気的に接続させるための集積回路パッケージであっ て、 ダイ付着領域と信号層領域とを含む第一の面を有する支持基材、 複数のボンディングパッドを含み、上記ダイ付着領域に取り付けられた集積回 路チップ、 電気信号を伝えるため上記基材の信号層領域にある少なくとも三つの伝導層で あって、少なくとも、上記集積回路チップに第一の基準電圧信号を供給するため の上記基材に隣接した第一の電圧層、上記集積回路チップに第二の基準電圧信号 を供給するための第二の電圧層、及び信号層を含み、データ信号の全てが当該信 号層により伝送される、少なくとも三つの伝導層、 これらの伝導層を互いに切り離すための複数の誘電体層であって、上記第二の 電圧層と上記信号層とを切り離している誘電体層がシアネートエステルを充填し た延伸膨張ポリテトラフルオロエチレンを含んでいるもの、 上記チップボンディングパッドと上記電子部品とをそれらの間で電気信号を伝 送するため上記伝導層の少なくとも一つを介して相互接続するための複数の電気 結線、 を含む集積回路パッケージ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/323,985 | 1994-10-17 | ||
US08/323,985 US5525834A (en) | 1994-10-17 | 1994-10-17 | Integrated circuit package |
PCT/US1995/001180 WO1996012299A1 (en) | 1994-10-17 | 1995-01-26 | Integrated circuit package |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09507345A true JPH09507345A (ja) | 1997-07-22 |
Family
ID=23261580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP8513188A Ceased JPH09507345A (ja) | 1994-10-17 | 1995-01-26 | 集積回路パッケージ |
Country Status (5)
Country | Link |
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US (1) | US5525834A (ja) |
EP (1) | EP0734588A1 (ja) |
JP (1) | JPH09507345A (ja) |
AU (1) | AU1835595A (ja) |
WO (1) | WO1996012299A1 (ja) |
Families Citing this family (45)
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-
1994
- 1994-10-17 US US08/323,985 patent/US5525834A/en not_active Expired - Lifetime
-
1995
- 1995-01-26 WO PCT/US1995/001180 patent/WO1996012299A1/en not_active Application Discontinuation
- 1995-01-26 JP JP8513188A patent/JPH09507345A/ja not_active Ceased
- 1995-01-26 EP EP95910140A patent/EP0734588A1/en not_active Withdrawn
- 1995-01-26 AU AU18355/95A patent/AU1835595A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1996012299A1 (en) | 1996-04-25 |
AU1835595A (en) | 1996-05-06 |
EP0734588A1 (en) | 1996-10-02 |
US5525834A (en) | 1996-06-11 |
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