JP4541253B2 - 半導体パッケージ及びその製造方法 - Google Patents
半導体パッケージ及びその製造方法 Download PDFInfo
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- JP4541253B2 JP4541253B2 JP2005241740A JP2005241740A JP4541253B2 JP 4541253 B2 JP4541253 B2 JP 4541253B2 JP 2005241740 A JP2005241740 A JP 2005241740A JP 2005241740 A JP2005241740 A JP 2005241740A JP 4541253 B2 JP4541253 B2 JP 4541253B2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Description
半導体チップと、
該半導体チップを封止する封止樹脂と、
前記半導体チップが接続されると共に前記封止樹脂の第1の面に露出するよう形成されたパターン配線部と、前記封止樹脂の厚さ方向に延在するよう形成されており一端が前記パターン配線部に接続されると共に他端部が前記封止樹脂の前記第1の面と対向する第2の面に露出するよう形成されたポスト部とにより構成された配線とを具備することを特徴とするものである。
請求項1記載の半導体パッケージにおいて、
前記パターン配線部は、外部接続端子が設けられる第1の電極と、試験用の第2の電極とが形成されていることを特徴とするものである。
請求項1または2記載の半導体パッケージにおいて、
前記ポスト部は円柱形状を有し、かつめっき法により形成されていることを特徴とするものである。
封止樹脂内に半導体チップが埋設された半導体パッケージの製造方法であって、
支持基板上にパターン配線部を形成する第1の工程と、
前記パターン配線部上に、フォトレジストパターンを用いてポスト部をめっき法で形成することにより配線を形成する第2の工程と、
前記支持基板上に前記半導体チップを設けると共に、該半導体チップと前記パターン配線部とを接続する第3の工程と、
前記半導体チップ及び前記ポスト部を封止する封止樹脂を形成する第4の工程と、
前記支持基板を除去する第5の工程とを有することを特徴とするものである。
請求項4記載の半導体パッケージの製造方法において、
前記第4の工程では、前記封止樹脂の材料として液体樹脂を用い、該液体樹脂を前記支持基板上に配設した後に硬化させて前記封止樹脂を形成することを特徴とするものである。
請求項4記載の半導体パッケージの製造方法において、
前記第3の工程では、前記半導体チップと前記パターン配線部とをワイヤーボンディングにより接続したことを特徴とするものである。
請求項4乃至6のいずれか1項に記載の配線基板の製造方法において、
前記第1の工程では、前記支持基板上にストップ層を形成した後に前記パターン配線部を形成し、
前記第5の工程では、前記支持基板の除去が前記ストップ層により停止されることを特徴とするものである。
請求項7記載の配線基板の製造方法において、
前記第5の工程の終了後、前記ストップ層を成形処理することにより、前記パターン配線部に外部接続端子が設けられる第1の電極と試験用の第2の電極とを形成することを特徴とするものである。
101 支持基板
102 電極
103 レジストパターン
105 配線
105a ポスト部
105b パターン配線
106 封止樹脂
108 ボンディングパッド
110 半導体チップ
111 ワイヤー
112 テストパッド
117,119 ソルダーレジスト
118 電極
120 外部接続端子
121 ストップ層
125,126 レジストパターン
Claims (6)
- 半導体チップと、
該半導体チップを封止する封止樹脂と、
前記半導体チップが接続されると共に前記封止樹脂の第1の面に露出するよう形成されたパターン配線部と、前記封止樹脂の厚さ方向に延在するよう形成されており一端が前記パターン配線部に接続されると共に他端部が前記封止樹脂の前記第1の面と対向する第2の面に露出するよう形成されたポスト部とにより構成された配線と、
を具備し、
前記パターン配線部は、
外部接続端子が設けられる第1の電極と、試験用の第2の電極とが形成されていることを特徴とする半導体パッケージ。 - 前記ポスト部は円柱形状を有し、かつめっき法により形成されていることを特徴とする請求項1記載の半導体パッケージ。
- 封止樹脂内に半導体チップが埋設された半導体パッケージの製造方法であって、
支持基板上にパターン配線部を形成する第1の工程と、
前記パターン配線部上に、フォトレジストパターンを用いてポスト部をめっき法で形成することにより配線を形成する第2の工程と、
前記支持基板上に前記半導体チップを設けると共に、該半導体チップと前記パターン配線部とを接続する第3の工程と、
前記半導体チップ及び前記ポスト部を封止する封止樹脂を形成する第4の工程と、
前記支持基板を除去する第5の工程と、
を有し、
前記第5の工程の終了後、前記ストップ層を成形処理することにより、前記パターン配線部に外部接続端子が設けられる第1の電極と試験用の第2の電極とを形成することを特徴とする半導体パッケージの製造方法。 - 前記第4の工程では、前記封止樹脂の材料として液体樹脂を用い、該液体樹脂を前記支持基板上に配設した後に硬化させて前記封止樹脂を形成することを特徴とする請求項3記載の半導体パッケージの製造方法。
- 前記第3の工程では、前記半導体チップと前記パターン配線部とをワイヤーボンディングにより接続したことを特徴とする請求項3記載の半導体パッケージの製造方法。
- 前記第1の工程では、前記支持基板上にストップ層を形成した後に前記パターン配線部を形成し、
前記第5の工程では、前記支持基板の除去が前記ストップ層により停止されることを特徴とする請求項3乃至5のいずれか1項に記載の配線基板の製造方法。
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US11/465,284 US7847384B2 (en) | 2005-08-23 | 2006-08-17 | Semiconductor package and manufacturing method thereof |
KR1020060077930A KR101291289B1 (ko) | 2005-08-23 | 2006-08-18 | 반도체 패키지 및 그 제조 방법 |
TW095130785A TWI390683B (zh) | 2005-08-23 | 2006-08-22 | 半導體封裝及其製造方法 |
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