JP5215950B2 - 電子機器および電気的接続方法 - Google Patents
電子機器および電気的接続方法 Download PDFInfo
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- JP5215950B2 JP5215950B2 JP2009152213A JP2009152213A JP5215950B2 JP 5215950 B2 JP5215950 B2 JP 5215950B2 JP 2009152213 A JP2009152213 A JP 2009152213A JP 2009152213 A JP2009152213 A JP 2009152213A JP 5215950 B2 JP5215950 B2 JP 5215950B2
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- substrate
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- electronic device
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- 238000000034 method Methods 0.000 title claims description 15
- 239000000758 substrate Substances 0.000 claims description 96
- 229920005989 resin Polymers 0.000 claims description 84
- 239000011347 resin Substances 0.000 claims description 84
- 239000010410 layer Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 26
- 238000005219 brazing Methods 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000011258 core-shell material Substances 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 description 27
- 239000004065 semiconductor Substances 0.000 description 22
- 239000002184 metal Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 18
- 229910000679 solder Inorganic materials 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- GZVHEAJQGPRDLQ-UHFFFAOYSA-N 6-phenyl-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(C=2C=CC=CC=2)=N1 GZVHEAJQGPRDLQ-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000005336 cracking Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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Images
Classifications
-
- 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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump 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
- H01L2224/16221—Disposition the bump 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
- H01L2224/16225—Disposition the bump 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
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16152—Cap comprising a cavity for hosting the device, e.g. U-shaped cap
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Combinations Of Printed Boards (AREA)
- Wire Bonding (AREA)
Description
Claims (5)
- 一方の表面に第一の電極が形成されている第一の基板と、
前記第一の電極に対向する第二の電極が表面に形成されている第二の基板と、
前記第一の電極と前記第二の電極とに挟まれて両基板を接続する連結部材と、を備え、
前記連結部材は、内部に球状もしくは扁平した球状の一つの中空部を備える、球殻状もしくは扁平した球殻状の中空の樹脂核と、前記樹脂核を覆う導電膜と、を含み、
前記第一の基板および前記第二の基板は、熱膨張率が互いに異なる材料からなり、
前記第一の基板および前記第二の基板の一方がセラミック製基板で、他方が樹脂製基板であり、
前記樹脂核の殻の厚さを前記樹脂核の外径の1/5以下とした、
ことを特徴とする電子機器。 - 前記導電膜の厚さが前記樹脂核の殻の厚さよりも小さい、
ことを特徴とする請求項1に記載の電子機器。 - 前記導電膜が少なくとも1つの層を備え、前記少なくとも1つの層のうち最外表面層が、ろう材からなる、
ことを特徴とする請求項1又は2に記載の電子機器。 - 前記連結部材に貫通孔を3個以上備えた、
ことを特徴とする請求項2乃至3のいずれか一項に記載の電子機器。 - 一方の表面に第一の電極が形成されている第一の基板と、
前記第一の電極に対置した第二の電極が形成されている第二の基板とを、
前記第一の電極と前記第二の電極とに挟まれて両基板を接続する連結部材を介して電気的に接続する電気的接続方法において、
前記第一の基板および前記第二の基板は、熱膨張率が互いに異なる材料からなり、
前記第一の基板および前記第二の基板の一方がセラミック製基板で、他方が樹脂製基板であり、
前記連結部材として、内部に球状もしくは扁平した球状の一つの中空部を備える、球殻状もしくは扁平した球殻状の中空の樹脂核と、前記樹脂核を覆う導電膜と、を含み、前記樹脂核の殻の厚さを前記樹脂核の外径の1/5以下とした、部材を用いることを特徴とする電気的接続方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009152213A JP5215950B2 (ja) | 2009-06-26 | 2009-06-26 | 電子機器および電気的接続方法 |
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Application Number | Priority Date | Filing Date | Title |
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JP2009152213A JP5215950B2 (ja) | 2009-06-26 | 2009-06-26 | 電子機器および電気的接続方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011009509A JP2011009509A (ja) | 2011-01-13 |
JP5215950B2 true JP5215950B2 (ja) | 2013-06-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009152213A Active JP5215950B2 (ja) | 2009-06-26 | 2009-06-26 | 電子機器および電気的接続方法 |
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Country | Link |
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JP (1) | JP5215950B2 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677408B2 (ja) * | 1986-10-06 | 1994-09-28 | 日立化成工業株式会社 | 導電性粒子 |
JP2849405B2 (ja) * | 1989-07-17 | 1999-01-20 | 藤井金属化工株式会社 | 導電性発熱体 |
JPH0888297A (ja) * | 1994-07-18 | 1996-04-02 | Toshiba Corp | 電子部品および電子部品接続構造体 |
JP3475558B2 (ja) * | 1994-11-10 | 2003-12-08 | 株式会社ワールドメタル | 半導体チップ接合用ボール及び半導体チップの接合方法 |
JPH11245085A (ja) * | 1998-02-27 | 1999-09-14 | Fuji Xerox Co Ltd | 接合部材およびこれを用いた半導体実装装置 |
JP2002260446A (ja) * | 2001-02-27 | 2002-09-13 | Sekisui Chem Co Ltd | 導電性微粒子及び導電接続構造体 |
JP2004273401A (ja) * | 2003-03-12 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 電極接続部材、それを用いた回路モジュールおよびその製造方法 |
JP4325379B2 (ja) * | 2003-12-02 | 2009-09-02 | 日立化成工業株式会社 | 回路接続材料、これを用いたフィルム状回路接続材料、回路部材の接続構造及びその製造方法 |
-
2009
- 2009-06-26 JP JP2009152213A patent/JP5215950B2/ja active Active
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JP2011009509A (ja) | 2011-01-13 |
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