JP4285140B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP4285140B2 JP4285140B2 JP2003283226A JP2003283226A JP4285140B2 JP 4285140 B2 JP4285140 B2 JP 4285140B2 JP 2003283226 A JP2003283226 A JP 2003283226A JP 2003283226 A JP2003283226 A JP 2003283226A JP 4285140 B2 JP4285140 B2 JP 4285140B2
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- semiconductor chip
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- 239000004065 semiconductor Substances 0.000 title claims description 186
- 238000004519 manufacturing process Methods 0.000 title claims description 49
- 229910000679 solder Inorganic materials 0.000 claims description 127
- 229920005989 resin Polymers 0.000 claims description 53
- 239000011347 resin Substances 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 31
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 238000007747 plating Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 29
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- 239000002243 precursor Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 238000009713 electroplating Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 239000010953 base metal Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 145
- 230000035882 stress Effects 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 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
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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- 230000008646 thermal stress Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
- H01L2224/01—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
-
- 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
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
-
- 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
- H01L2224/83—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 layer connector
- H01L2224/8319—Arrangement of the layer connectors prior to mounting
- H01L2224/83192—Arrangement of the layer connectors prior to mounting wherein the layer connectors are disposed only on another item or body to be connected to the semiconductor or solid-state body
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- Wire Bonding (AREA)
Description
Claims (1)
- ウエハーの主面上に、半導体素子と、この半導体素子を囲んで電気的に接続された多数個の電極パッドを95μm乃至50μmのピッチを以って形成してなり、上記主面上に金属薄膜層からなるめっきシード層を形成する工程と、上記めっきシード層を被覆するめっきレジスト層を形成する工程と、上記めっきレジスト層に対して上記電極パッドをそれぞれ外方に臨ませる開口部を形成する工程と、導電性金属を電着する第1の電気メッキを施して上記開口部内においてそれぞれ所定の厚みを有する下地の金属層を形成する工程と、はんだ材を電着する第2の電気メッキを施して上記開口部内において上記金属層上に上記開口部の直径の1/2以下の厚みを有するはんだ層を積層形成する工程と、上記めっきレジスト層と不要な上記めっきシード層を除去する工程とを施すことにより所定の高さを有する複数個の突起電極前駆体を形成し、これら突起電極前駆体に対してリフロー処理を施すことにより上記はんだ層が溶融・固化して上記金属層上において略半球状とされてなる所定の高さを有する多数個の突起電極を形成する工程を経て半導体チップを製造し、
高周波特性を有するポーラス絶縁材を素材とした基板に、所定の配線パターンを形成する工程と、上記基板の上記半導体チップを実装する主面上に上記電極パッドと相対して多数個のランドを形成する工程と、上記ランド上に防錆処理や金めっき処理を施す工程と、主面上に硬化温度が上記はんだ層のはんだ材よりも低い熱硬化特性を有する熱硬化型絶縁樹脂材を塗布する工程とを経て製造した回路基板の主面上に、上記半導体チップの吸引保持機能及び加熱機能を有して上記回路基板に押圧させる実装手段により上記半導体チップをフェイスダウン実装してなる半導体装置の製造方法であり、
上記実装手段が、上記突起電極を相対する上記ランドに対向させるように位置決めして上記半導体チップを保持し、上記はんだ層を溶融するとともに上記絶縁樹脂材を硬化させる温度を以って上記半導体チップと上記絶縁樹脂材とを同時に加熱しながら、上記半導体チップを上記回路基板に対して0.5Kg/cm 2 乃至3.0Kg/cm 2 の荷重で押圧することにより、
上記絶縁樹脂材を押し分けて上記ランド上に当接された上記はんだ層が溶融・固化した上記突起電極を介して相対する上記電極パッドと上記ランドとを接続するとともに、上記絶縁樹脂材が上記半導体チップと上記半導体チップとの間において上記突起電極により所定の厚みに保持されるとともに上記突起電極と上記ランドの接合部位を封止して硬化し、
上記回路基板上に上記半導体チップをフェイスダウン実装することを特徴とする半導体装置の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003283226A JP4285140B2 (ja) | 2003-07-30 | 2003-07-30 | 半導体装置の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003283226A JP4285140B2 (ja) | 2003-07-30 | 2003-07-30 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005051128A JP2005051128A (ja) | 2005-02-24 |
| JP4285140B2 true JP4285140B2 (ja) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003283226A Expired - Fee Related JP4285140B2 (ja) | 2003-07-30 | 2003-07-30 | 半導体装置の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4285140B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007189210A (ja) * | 2005-12-13 | 2007-07-26 | Shin Etsu Chem Co Ltd | フリップチップ型半導体装置の組立方法及びその方法を用いて製作された半導体装置 |
| JP2012109481A (ja) * | 2010-11-19 | 2012-06-07 | Toray Ind Inc | 半導体装置の製造方法および半導体装置 |
| WO2018168115A1 (ja) * | 2017-03-13 | 2018-09-20 | Jsr株式会社 | 積層体およびその製造方法並びに電子部品 |
-
2003
- 2003-07-30 JP JP2003283226A patent/JP4285140B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005051128A (ja) | 2005-02-24 |
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