JP2010251347A - 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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- JP2010251347A JP2010251347A JP2009095798A JP2009095798A JP2010251347A JP 2010251347 A JP2010251347 A JP 2010251347A JP 2009095798 A JP2009095798 A JP 2009095798A JP 2009095798 A JP2009095798 A JP 2009095798A JP 2010251347 A JP2010251347 A JP 2010251347A
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Abstract
【解決手段】複数の半導体チップ10をそれぞれの貫通電極13を接続しつつ積載し、積載された複数の半導体チップの周囲を覆うと共に該半導体チップ間の隙間を埋める第1の封止樹脂層14を形成することでチップ積層体を作成する。その後、該チップ積層体を支持基板あるいは所定の配線が形成された配線基板20上に固定する。
【選択図】図1
Description
前記積載された複数の半導体チップの周囲を覆うと共に前記半導体チップ間の隙間を埋める第1の封止樹脂層を形成し、
前記積載された複数の半導体チップ及び前記第1の封止樹脂層を含むチップ積層体を所定の配線が形成された配線基板に接続固定し、
前記配線基板上の前記チップ積層体全体を覆う第2の封止樹脂層を形成する方法である。
前記積載された複数の半導体チップの周囲を覆うと共に前記半導体チップ間の隙間を埋める第1の封止樹脂層を形成し、
前記積載された複数の半導体チップ及び前記第1の封止樹脂層を含むチップ積層体を支持基板に固定し、
前記支持基板の固定面と対向する前記チップ積層体の表面を除いて、前記支持基板上の前記チップ積層体全体を覆う第2の封止樹脂層を形成し、
前記支持基板の固定面と対向する前記チップ積層体の表面に、所定の配線が形成された配線基板を接続固定する方法である。
(第1の実施の形態)
図1は第1の実施の形態の半導体装置の一構成例を示す断面図である。
(第2の実施の形態)
図7は第2の実施の形態の半導体装置の一構成例を示す断面図である。
(第3の実施の形態)
図10は第3の実施の形態の半導体装置の一構成例を示す断面図である。
(第4の実施の形態)
図11は第4の実施の形態の半導体装置の一構成例を示す断面図である。
(第5の実施の形態)
図12は第5の実施の形態の電子装置の一構成例を示す断面図である。
5 電子装置
10 半導体チップ
10A 機能拡張チップ
11 チップ積層体
12 バンプ電極
13 貫通電極
14 第1の封止樹脂層
15 ワイヤバンプ
20 配線基板
21 接続パッド
22 金属ボール
23 ランド
24、31、41 接着部材
25 第2の封止樹脂層
26、32 製品形成部
30 メタル基板
42 ワイヤ
50 マザーボード
51 電子部品
100 吸着ステージ
101 凹部
102 吸着孔
103 テーパ部
110、160、190 ボンディングツール
120 ステージ
121 塗布用シート
130、150 ディスペンサ
131 アンダーフィル材
140 収納冶具
170 マウントツール
180 ダイシングテープ
181 ダイシングブレード
Claims (8)
- 複数の半導体チップをそれぞれの貫通電極を接続しつつ積載し、
前記積載された複数の半導体チップの周囲を覆うと共に前記半導体チップ間の隙間を埋める第1の封止樹脂層を形成し、
前記積載された複数の半導体チップ及び前記第1の封止樹脂層を含むチップ積層体を所定の配線が形成された配線基板に接続固定する半導体装置の製造方法。 - 前記チップ積層体を前記配線基板へ接続固定後、前記配線基板上の前記チップ積層体全体を覆う第2の封止樹脂層を形成する請求項1記載の半導体装置の製造方法。
- 複数の半導体チップをそれぞれの貫通電極を接続しつつ積載し、
前記積載された複数の半導体チップの周囲を覆うと共に前記半導体チップ間の隙間を埋める第1の封止樹脂層を形成し、
前記積載された複数の半導体チップ及び前記第1の封止樹脂層を含むチップ積層体を支持基板に固定し、
前記支持基板の固定面と対向する前記チップ積層体の表面を除いて、前記支持基板上の前記チップ積層体全体を覆う第2の封止樹脂層を形成し、
前記支持基板の固定面と対向する前記チップ積層体の表面に、所定の配線が形成された配線基板を接続固定する半導体装置の製造方法。 - 前記チップ積層体を、前記半導体チップと異なる機能を備えた機能拡張チップを介して前記配線基板に接続固定する請求項1から3のいずれか1項記載の半導体装置の製造方法。
- 前記チップ積層体を複数作成し、
前記チップ積層体に、さらに少なくとも1つのチップ積層体を積載する請求項1から4のいずれか1項記載の半導体装置の製造方法。 - 前記積載された複数の半導体チップを塗布用シート上に載置し、
前記積載された複数の半導体チップにアンダーフィル材を供給し、
前記積載された複数の半導体チップを前記塗布用シート上に載置した状態で前記アンダーフィル材を硬化させて前記第1の封止樹脂層を形成する請求項1から5のいずれか1項記載の半導体装置の製造方法。 - 前記塗布用シートが、
前記アンダーフィル材に対する濡れ性が悪い材料から成る請求項6記載の半導体装置の製造方法。 - 貫通電極によって互いに接続された、積載された複数の半導体チップ、及び前記積載された複数の半導体チップの周囲を覆うと共に前記半導体チップ間の隙間を埋める第1の封止樹脂層を備えたチップ積層体と、
前記チップ積層体と異なるパッケージ方式から成る電子部品と、
前記チップ積層体及び前記電子部品が搭載されるマザーボードと、
を有する電子装置。
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