JP5590027B2 - 半導体装置とその製造方法、電子装置、及び電子部品 - Google Patents
半導体装置とその製造方法、電子装置、及び電子部品 Download PDFInfo
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- JP5590027B2 JP5590027B2 JP2011504709A JP2011504709A JP5590027B2 JP 5590027 B2 JP5590027 B2 JP 5590027B2 JP 2011504709 A JP2011504709 A JP 2011504709A JP 2011504709 A JP2011504709 A JP 2011504709A JP 5590027 B2 JP5590027 B2 JP 5590027B2
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Description
その開示の他の観点によれば、表面に複数の第1の電極パッドを備えた配線基板と、前記配線基板の上に立てて設けられ、複数の記第1の電極パッドと接続された配線を備えた回路基板と、前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれた半導体装置が提供される。
その開示の別の観点によれば、表面に複数の第1の電極パッドを備えた配線基板と、前記配線基板の上に立てて設けられ、複数の前記第1の電極パッドと接続された配線を備えた回路基板と、前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれた半導体装置を搭載した電子装置が提供される。
その開示の別の観点によれば、表面に複数の第1の電極パッドを備えた配線基板と、複数の前記第1の電極パッドと、前記配線基板に実装予定の半導体部品が備える第2の電極パッドとを接続する配線を備え、前記配線基板の上に立てて設けられた回路基板とを有し、前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれた電子部品が提供される。
その開示の更に別の観点によれば、複数の第1の電極パッドが設けられた配線基板の上に、スパイラル状に巻かれた状態の回路基板を立てて、複数の前記第1の電極パッドの各々の上を前記回路基板が通るようにする工程と、前記回路基板が備える配線と、複数の前記第1の電極パッドとを接続する工程と、前記回路基板を介して前記配線基板に対向するように、該回路基板上に半導体部品を載置する工程と、前記半導体部品の表面に設けられた第2の電極パッドと、前記回路基板の前記配線とを接続する工程とを有する半導体装置の製造方法が提供される。
図2は、本実施形態で使用される応力吸収用の可撓性回路基板30の平面図である。
本実施形態が第1実施形態と異なる点は、可撓性回路基板30の組み合わせ方のみであり、これ以外は第1実施形態と同じである。
本実施形態が第1実施形態と異なる点は、可撓性回路基板30の組み合わせ方のみであり、これ以外は第1実施形態と同じである。
本実施形態では、本願発明者が行った調査について説明する。その調査では、第1実施形態のように配線基板と半導体パッケージとの間に可撓性回路基板30を設けることで、当該配線基板と半導体パッケージとの接続信頼性がどの程度向上するかが調査された。
このようなサンプルSを用いて、本願発明者は次のようにして接続信頼性を調査した。
Claims (13)
- 表面に第1の電極パッドを備えた配線基板と、
前記配線基板の上に立てて設けられ、前記第1の電極パッドと接続された配線を備えた回路基板と、
前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、
前記回路基板が複数設けられ、該複数の回路基板の各々にスリットを入れて該スリット同士を嵌合させることにより複数の前記回路基板を組み合わせたことを特徴とする半導体装置。 - 前記回路基板は、可撓性回路基板であることを特徴とする請求項1に記載の半導体装置。
- 複数の前記回路基板を格子状に組み合わせたことを特徴とする請求項1又は請求項2に記載の半導体装置。
- 複数の前記回路基板を放射状に組み合わせたことを特徴とする請求項1又は請求項2に記載の半導体装置。
- 表面に複数の第1の電極パッドを備えた配線基板と、
前記配線基板の上に立てて設けられ、複数の前記第1の電極パッドと接続された配線を備えた回路基板と、
前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、
前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれたことを特徴とする半導体装置。 - 前記配線は、はんだ又は導電性接着剤により前記第1の電極パッドと前記第2の電極パッドの各々と接続されたことを特徴とする請求項1乃至請求項5のいずれか1項に記載の半導体装置。
- 前記回路基板は、一方の主面に前記配線が形成された第1の樹脂フィルムと、前記配線と前記第1の樹脂フィルムの上に形成された第2の樹脂フィルムとを有し、
前記配線の端部の上の前記第1の樹脂フィルムと前記第2の樹脂フィルムの少なくとも一方に前記配線が露出する開口が形成され、前記配線の前記端部が前記第1の電極パッド又は前記第2の電極パッドに接続されたことを特徴とする請求項6に記載の半導体装置。 - 表面に第1の電極パッドを備えた配線基板と、前記配線基板の上に立てて設けられ、前記第1の電極パッドと接続された配線を備えた回路基板と、前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、前記回路基板が複数設けられ、該複数の回路基板の各々にスリットを入れて該スリット同士を嵌合させることにより複数の前記回路基板を組み合わせた半導体装置を搭載したことを特徴とする電子装置。
- 表面に複数の第1の電極パッドを備えた配線基板と、前記配線基板の上に立てて設けられ、複数の前記第1の電極パッドと接続された配線を備えた回路基板と、前記回路基板を介して前記配線基板に対向して設けられ、前記配線と接続された第2の電極パッドを表面に備えた半導体部品とを有し、前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれた半導体装置を搭載したことを特徴とする電子装置。
- 表面に第1の電極パッドを備えた配線基板と、
前記第1の電極パッドと、前記配線基板に実装予定の半導体部品が備える第2の電極パッドとを接続する配線を備え、前記配線基板の上に立てて設けられた回路基板とを有し、
前記回路基板が複数設けられ、該複数の回路基板の各々にスリットを入れて該スリット同士を嵌合させることにより複数の前記回路基板を組み合わせたことを特徴とする電子部品。 - 表面に複数の第1の電極パッドを備えた配線基板と、
複数の前記第1の電極パッドと、前記配線基板に実装予定の半導体部品が備える第2の電極パッドとを接続する配線を備え、前記配線基板の上に立てて設けられた回路基板とを有し、
前記回路基板が、複数の前記第1の電極パッドの各々の上を通るようにスパイラル状に巻かれたことを特徴とする電子部品。 - 回路基板を複数用意し、該回路基板の各々にスリットを形成する工程と、
複数の前記回路基板の各々の前記スリット同士を嵌合させることにより、複数の前記回路基板を組み合わせた状態で、表面に第1の電極パッドが設けられた配線基板の上に前記回路基板を立てる工程と、
前記回路基板が備える配線と、前記第1の電極パッドとを接続する工程と、
前記回路基板を介して前記配線基板に対向するように、該回路基板上に半導体部品を載置する工程と、
前記半導体部品の表面に設けられた第2の電極パッドと、前記回路基板の前記配線とを接続する工程と、
を有することを特徴とする半導体装置の製造方法。 - 複数の第1の電極パッドが設けられた配線基板の上に、スパイラル状に巻かれた状態の回路基板を立てて、複数の前記第1の電極パッドの各々の上を前記回路基板が通るようにする工程と、
前記回路基板が備える配線と、複数の前記第1の電極パッドとを接続する工程と、
前記回路基板を介して前記配線基板に対向するように、該回路基板上に半導体部品を載置する工程と、
前記半導体部品の表面に設けられた第2の電極パッドと、前記回路基板の前記配線とを接続する工程と、
を有することを特徴とする半導体装置の製造方法。
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