JP2013165304A - 半導体装置の製造方法 - Google Patents
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- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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- 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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- H01L2224/42—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
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- 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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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/4905—Shape
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- H01L2224/49095—Loop shape arrangement parallel in plane
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- 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
- H01L2224/73265—Layer and wire connectors
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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
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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- H—ELECTRICITY
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- 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
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- H01L2924/181—Encapsulation
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- H—ELECTRICITY
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- H01L2924/30—Technical effects
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Abstract
【解決手段】パッケージ基板2の主面上に実装された半導体チップ8を封止部材11によって封止した構成を持つ半導体装置1において、パッケージ基板2の主面および裏面に、配線用の導体パターン4を配置した他に、その配線用の導体パターン4が配置されていない領域にダミー用の導体パターン4とを配置した。このようにパッケージ基板2における導体パターン4の密度を高めることにより、半導体装置1の製造工程中の熱処理によるパッケージ基板2の反りやうねり等を低減することができる。
【選択図】図2
Description
(1).本発明によれば、複数の半導体チップを第1の面に実装した第1の基板を金型内にセットし、前記複数の半導体チップを一括して樹脂封止することにより封止部材を成型した後、前記金型から離形された前記第1の基板および封止部材を切断して複数の半導体装置を得ることにより、単位面積当たりの製品取得数を増加させることができるので、半導体装置の製造コストを低減することが可能となる。
(2).本発明によれば、前記第1の基板がこれを実装する第2の基板と熱膨張係数が等しくなるような絶縁材料を主体として構成されていることにより、半導体装置の信頼性を向上させることが可能となる。
図1は本発明の一実施の形態である半導体装置の斜視図、図2は図1のA1−A1線の断面図を示している。
本実施の形態2においては、前記半導体装置の製造方法の他の一例を説明する。図32および図33は、成形金型16に前記短冊基板12を搬送した状態を示している。なお、図33は、図32に直交する面の断面図である。
本実施の形態3においては、前記半導体装置の製造方法の他の一例を説明する。図38は、成形金型16に前記短冊基板12を搬送した状態を示している。
本実施の形態においては、前記半導体装置の構造の変形例を説明する。
本実施の形態においては、前記短冊基板の構造の変形例を説明する。
本実施の形態においては、前記短冊基板の構造の変形例を説明する。図47は、短冊基板12の変形例の平面図を示している。図47(a)は、短冊基板12のチップ実装面、(b)はその裏面のパッケージ実装面を示している。なお、図46においては図面を見易くするため一部にハッチングを付す。
2 パッケージ基板
3 基板本体
4 導体パターン
4m 導体パターン
5 ソルダレジスト(保護膜)
6 ベントホール
7 バンプ電極
8 半導体チップ
9 接着剤
10 ボンディングワイヤ
11 封止部材
12 短冊基板(第1の基板)
13,13a〜13e 補強パターン
14 導体膜除去領域
15a〜15c レジスト除去領域
16 成形金型
16a,16a2 下型
16b,16b2 上型
16c キャビティ
16d カルブロック
16e ゲート
16f ポット/プランジャ部
17 真空吸引孔
18 エジェクターピン
19 ツール
20 ダイシングブレード
21 電子装置
22 実装基板
23 半導体装置
24 外部端子
25 ラミネート機構部
25a ラミネートフィルム
25b リール
26 真空吸引孔
DA 半導体装置形成領域
Claims (6)
- 以下の工程を含む半導体装置の製造方法:
(a)主面および前記主面上に形成された複数のボンディングパッドをそれぞれ有する複数の半導体チップと、第1面および前記第1面とは反対側の第2面を有する配線基板と、を準備する工程、
ここで、
前記配線基板の複数の半導体装置形成領域のそれぞれは、複数の配線用導体パターンと、前記複数の配線用導体パターンからそれぞれ分離された複数のダミー用導体パターンと、を有しており;
(b)前記複数の半導体チップを、前記配線基板の前記第1面における前記複数の半導体装置形成領域に、それぞれ搭載する工程;
(c)前記複数のボンディングパッドと前記複数の配線用導体パターンを、それぞれ電気的に接続する工程;
(d)前記複数の半導体チップが成形金型における第1型のキャビティ内に位置するように、かつ前記配線基板の前記第2面が前記成形金型における第2型と対向するように、前記複数の半導体チップが搭載された前記配線基板を前記成形金型内にセットする工程;
(e)前記複数の半導体チップを一括して樹脂封止し、封止部材を形成する工程;
(f)各半導体装置形成領域に沿って前記配線基板および前記封止部材を切断することによって、前記半導体装置を取得する工程、
ここで、
前記半導体装置は、前記複数の配線用導体パターンと、前記複数のダミー用導体パターンと、前記封止部材の一部を有している。 - 前記(b)工程では、前記複数の半導体チップのそれぞれを、各半導体装置形成領域に設けられた前記複数のダミー用導体パターンと重なるように配置する、請求項1に記載の半導体装置の製造方法。
- 前記複数のダミー用導体パターンは、各半導体装置形成領域における中央に形成されている、請求項1または2に記載の半導体装置の製造方法。
- 前記複数のダミー用導体パターンは、前記複数の配線用導体パターンと同じ層に形成されている、請求項1、2または3に記載の半導体装置の製造方法。
- 前記複数の配線用導体パターンは、前記配線基板の前記第1面および前記第2面のそれぞれにおける前記複数の半導体装置形成領域に形成されており、
前記複数のダミー用導体パターンは、前記配線基板の前記第1面および前記第2面のそれぞれにおける前記複数の半導体装置形成領域に形成されている、請求項1、2、3または4に記載の半導体装置の製造方法。 - 前記(e)工程では、前記配線基板の前記第2面を前記成形金型における前記第2型に吸着した状態で行う、請求項1、2、3、4または5に記載の半導体装置の製造方法。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9721926B2 (en) | 2014-08-27 | 2017-08-01 | Samsung Electronics Co., Ltd. | Semiconductor device having stacked semiconductor chips interconnected via TSV and method of fabricating the same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08142106A (ja) * | 1994-11-21 | 1996-06-04 | Apic Yamada Kk | 樹脂モールド装置 |
JPH10284525A (ja) * | 1997-04-03 | 1998-10-23 | Shinko Electric Ind Co Ltd | 半導体装置の製造方法 |
JPH1167968A (ja) * | 1997-08-12 | 1999-03-09 | Samsung Electron Co Ltd | ボールグリッドアレーパッケージ用印刷回路基板及びボールグリッドアレーパッケージ並びにそれらの製造方法 |
JPH11354676A (ja) * | 1998-06-10 | 1999-12-24 | Sony Corp | プリント配線板および半導体装置 |
JP2000124344A (ja) * | 1998-10-12 | 2000-04-28 | Matsushita Electronics Industry Corp | 樹脂封止型半導体装置及びその製造方法 |
JP2002079547A (ja) * | 2000-06-26 | 2002-03-19 | Toshiba Corp | 半導体樹脂モールド金型及びそれを用いた半導体樹脂モールド方法 |
-
2013
- 2013-05-30 JP JP2013114480A patent/JP5587464B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08142106A (ja) * | 1994-11-21 | 1996-06-04 | Apic Yamada Kk | 樹脂モールド装置 |
JPH10284525A (ja) * | 1997-04-03 | 1998-10-23 | Shinko Electric Ind Co Ltd | 半導体装置の製造方法 |
JPH1167968A (ja) * | 1997-08-12 | 1999-03-09 | Samsung Electron Co Ltd | ボールグリッドアレーパッケージ用印刷回路基板及びボールグリッドアレーパッケージ並びにそれらの製造方法 |
JPH11354676A (ja) * | 1998-06-10 | 1999-12-24 | Sony Corp | プリント配線板および半導体装置 |
JP2000124344A (ja) * | 1998-10-12 | 2000-04-28 | Matsushita Electronics Industry Corp | 樹脂封止型半導体装置及びその製造方法 |
JP2002079547A (ja) * | 2000-06-26 | 2002-03-19 | Toshiba Corp | 半導体樹脂モールド金型及びそれを用いた半導体樹脂モールド方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9721926B2 (en) | 2014-08-27 | 2017-08-01 | Samsung Electronics Co., Ltd. | Semiconductor device having stacked semiconductor chips interconnected via TSV and method of fabricating the same |
US10020290B2 (en) | 2014-08-27 | 2018-07-10 | Samsung Electronics Co., Ltd. | Semiconductor device having stacked semiconductor chips interconnected via TSV |
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