JP2006147880A - 半田バンプ付き半導体接合方法および半田バンプ付き半導体接合装置 - Google Patents
半田バンプ付き半導体接合方法および半田バンプ付き半導体接合装置 Download PDFInfo
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- JP2006147880A JP2006147880A JP2004336479A JP2004336479A JP2006147880A JP 2006147880 A JP2006147880 A JP 2006147880A JP 2004336479 A JP2004336479 A JP 2004336479A JP 2004336479 A JP2004336479 A JP 2004336479A JP 2006147880 A JP2006147880 A JP 2006147880A
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- solder bumps
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000004065 semiconductor Substances 0.000 title claims abstract description 30
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 54
- 229920005989 resin Polymers 0.000 claims abstract description 51
- 239000011347 resin Substances 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims description 66
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 230000004907 flux Effects 0.000 abstract description 28
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 description 16
- 239000003822 epoxy resin Substances 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 14
- 238000005304 joining Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- -1 FPC Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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- 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
-
- 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
-
- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
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Abstract
【解決手段】 少なくとも、熱硬化性樹脂7を予め基板2に供給する工程と、該熱硬化性樹脂7上に半田バンプ付き半導体1を供給する工程と、非接触の熱源9による局部加熱で前記半田バンプ付き半導体1を加熱して半田バンプ3を溶融させ基板2上の電極4と接合を行なう工程を有する半田バンプ付き半導体接合方法とする。
【選択図】 図8
Description
るものである。
要求に応えていくために半田バンプ付き半導体(以下チップという)を直接フェイスダウ
ンにて、基板上に実装するフリップチップボンディングが開発されている。これは、チッ
プ側にある半田と基板側にある基板電極を使って、裏返したチップ(フリップチップ)を
基板上に位置合わせした後、半田を溶融させ接合を行なうものである。
2 基板
3 半田バンプ
4 基板電極
5 フラックス
6 ボンディングヘッド
7 熱硬化性(エポキシ)樹脂
8 ディスペンサ
9 非接触の熱源
10 搬送系
11 位置合わせ認識機能と加重制御機能を持ち合せた機構
12 高さ調整機構
Claims (6)
- 少なくとも、熱硬化性樹脂を予め基板に供給する工程と、該熱硬化性樹脂上に半田バンプ付き半導体を供給する工程と、非接触の熱源による局部加熱で前記半田バンプ付き半導体を加熱して半田バンプを溶融させ基板上の電極と接合を行なう工程を有することを特徴とする半田バンプ付き半導体接合方法。
- さらに熱硬化性樹脂を硬化させる工程を有することを特徴とする請求項1記載の半田バンプ付き半導体接合方法。
- 少なくとも、半田バンプ付き半導体が供給された基板を位置決め載置する手段と、前記基板の半導体載置部を局部的に加熱する非接触加熱手段と、該加熱手段を制御する手段を有することを特徴とする半田バンプ付き半導体接合装置。
- さらに、熱硬化性樹脂を供給する手段と、半田バンプ付き半導体を供給する手段を有することを特徴とする請求項3に記載の半田バンプ付き半導体接合装置。
- さらに、半田バンプ付き半導体の供給を行なう前に、半田バンプと基板電極の位置を合わせるための位置合わせ認識機能と、半田バンプ付き半導体を供給した際に、半田バンプと基板電極間に介在している熱硬化性樹脂を押し出す為の搭載加重を制御する手段を有することを特徴とする請求項4に記載の半田バンプ付き半導体接合装置。
- 少なくとも、熱硬化性樹脂を供給する手段と、半田バンプ付き半導体を供給する手段と半導体載置部を局部的に加熱する手段を同一搬送系上で次工程への流動を連続に行なう手段を有することを特徴とする請求項3〜5のいずれか1項に記載の半田バンプ付き半導体接合装置。
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JP2004336479A JP2006147880A (ja) | 2004-11-19 | 2004-11-19 | 半田バンプ付き半導体接合方法および半田バンプ付き半導体接合装置 |
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JP2004336479A JP2006147880A (ja) | 2004-11-19 | 2004-11-19 | 半田バンプ付き半導体接合方法および半田バンプ付き半導体接合装置 |
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Publication Number | Publication Date |
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JP2004336479A Pending JP2006147880A (ja) | 2004-11-19 | 2004-11-19 | 半田バンプ付き半導体接合方法および半田バンプ付き半導体接合装置 |
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JP (1) | JP2006147880A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009203292A (ja) * | 2008-02-26 | 2009-09-10 | Panasonic Electric Works Co Ltd | 液状エポキシ樹脂組成物と封止半導体装置並びに封止方法 |
JP2011029350A (ja) * | 2009-07-24 | 2011-02-10 | Sumitomo Bakelite Co Ltd | 電子部品の製造方法および電子部品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197373A (ja) * | 1989-01-26 | 1990-08-03 | Fuji Electric Co Ltd | Icチップのはんだ付け方法 |
JPH02249247A (ja) * | 1989-03-23 | 1990-10-05 | Casio Comput Co Ltd | 集積回路チップのボンディング方法 |
JP2001148403A (ja) * | 1999-11-18 | 2001-05-29 | Seiko Epson Corp | 半導体チップの実装方法および装置 |
JP2006140295A (ja) * | 2004-11-11 | 2006-06-01 | Sony Corp | 半導体装置の製造方法 |
-
2004
- 2004-11-19 JP JP2004336479A patent/JP2006147880A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197373A (ja) * | 1989-01-26 | 1990-08-03 | Fuji Electric Co Ltd | Icチップのはんだ付け方法 |
JPH02249247A (ja) * | 1989-03-23 | 1990-10-05 | Casio Comput Co Ltd | 集積回路チップのボンディング方法 |
JP2001148403A (ja) * | 1999-11-18 | 2001-05-29 | Seiko Epson Corp | 半導体チップの実装方法および装置 |
JP2006140295A (ja) * | 2004-11-11 | 2006-06-01 | Sony Corp | 半導体装置の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009203292A (ja) * | 2008-02-26 | 2009-09-10 | Panasonic Electric Works Co Ltd | 液状エポキシ樹脂組成物と封止半導体装置並びに封止方法 |
JP2011029350A (ja) * | 2009-07-24 | 2011-02-10 | Sumitomo Bakelite Co Ltd | 電子部品の製造方法および電子部品 |
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