JP4009872B2 - 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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- JP4009872B2 JP4009872B2 JP2006060770A JP2006060770A JP4009872B2 JP 4009872 B2 JP4009872 B2 JP 4009872B2 JP 2006060770 A JP2006060770 A JP 2006060770A JP 2006060770 A JP2006060770 A JP 2006060770A JP 4009872 B2 JP4009872 B2 JP 4009872B2
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Description
第1及び第2の面を有するベース基板と、複数の電気的接続部を有する、前記第1の面に形成された配線パターンと、前記電気的接続部を露出させる第1の開口を有する、前記第1の面及び前記配線パターンを部分的に覆う第1のレジスト層と、前記電気的接続部の形成領域とオーバーラップする第2の開口を有する、前記第2の面を部分的に覆う第2のレジスト層と、を含む配線基板を用意する工程と、
複数の電極を有する半導体チップを用意する工程と、
加熱機構を備える、先端面の外形が前記第2の開口よりも小さいボンディングツールによって前記半導体チップを保持して加熱し、前記ボンディングツールを前記先端面が前記第2の面における前記第2の開口の内側のみとオーバーラップするように配置して、前記半導体チップを前記第1の面側から前記配線基板に搭載し、前記複数の電気的接続部と前記複数の電極とを対向させて電気的に接続するボンディング工程と、
を含む。
前記ボンディングツールの前記先端面の外形は前記第1の開口よりも小さく、
前記ボンディング工程では、
前記ボンディングツールを前記先端面が前記第1の面における前記第1の開口の内側のみとオーバーラップするように配置して前記半導体チップを前記配線基板に搭載してもよい。
前記ボンディングツールの前記先端面の外形は、前記半導体チップの外形よりも大きくてもよい。
前記ボンディングツールの前記先端面の外形は、前記半導体チップの外形よりも小さく、かつ、前記半導体チップの前記複数の電極の形成領域よりも大きくてもよい。
前記ボンディング工程は、
吸着口を有するボンディングステージに前記配線基板を配置して、前記吸着口で前記第2の面における前記第2の開口からの露出領域を吸着した状態で、前記配線基板に前記半導体チップを搭載してもよい。
第1及び第2の面を有するベース基板と、複数の電気的接続部を有する、前記第1の面に形成された配線パターンと、前記電気的接続部を露出させる第1の開口を有する、前記第1の面及び前記配線パターンを部分的に覆う第1のレジスト層と、前記電気的接続部の形成領域とオーバーラップする第2の開口を有する、前記第2の面を部分的に覆う第2のレジスト層と、を含む配線基板を用意する工程と、
複数の電極を有する半導体チップを用意する工程と、
吸着口を有するボンディングステージに前記配線基板を配置して、前記吸着口で前記第2の面における前記第2の開口からの露出領域を吸着した状態で、前記配線基板に前記半導体チップを搭載し、前記複数の電気的接続部と前記複数の電極とを対向させて電気的に接続するボンディング工程と、
を含む。
前記配線基板の前記第2の面には第2の配線パターンが形成されてなり、
前記第2のレジスト層は、前記第2の配線パターンを覆うように形成されていてもよい。
図1〜図4は、本発明を適用した第1の実施の形態に係る半導体装置の製造方法を説明するための図である。
以下、本発明を適用した第2の実施の形態に係る半導体装置の製造方法について説明する。図5(A)〜図7は、本発明を適用した第2の実施の形態に係る半導体装置の製造方法について説明するための図である。
Claims (7)
- 第1及び第2の面を有するベース基板と、複数の電気的接続部を有する、前記第1の面に形成された配線パターンと、前記電気的接続部を露出させる第1の開口を有する、前記第1の面及び前記配線パターンを部分的に覆う第1のレジスト層と、前記電気的接続部の形成領域とオーバーラップする第2の開口を有する、前記第2の面を部分的に覆う第2のレジスト層と、を含む配線基板を用意する工程と、
複数の電極を有する半導体チップを用意する工程と、
加熱機構を備える、先端面の外形が前記第2の開口よりも小さいボンディングツールによって前記半導体チップを保持して加熱し、前記ボンディングツールを前記先端面が前記第2の面における前記第2の開口の内側のみとオーバーラップするように配置して、前記半導体チップを前記第1の面側から前記配線基板に搭載し、前記複数の電気的接続部と前記複数の電極とを対向させて電気的に接続するボンディング工程と、
を含む半導体装置の製造方法。 - 請求項1記載の半導体装置の製造方法において、
前記ボンディングツールの前記先端面の外形は前記第1の開口よりも小さく、
前記ボンディング工程では、
前記ボンディングツールを前記先端面が前記第1の面における前記第1の開口の内側のみとオーバーラップするように配置して前記半導体チップを前記配線基板に搭載する半導体装置の製造方法。 - 請求項1又は請求項2記載の半導体装置の製造方法において、
前記ボンディングツールの前記先端面の外形は、前記半導体チップの外形よりも大きい半導体装置の製造方法。 - 請求項1又は請求項2記載の半導体装置の製造方法において、
前記ボンディングツールの前記先端面の外形は、前記半導体チップの外形よりも小さく、かつ、前記半導体チップの前記複数の電極の形成領域よりも大きい半導体装置の製造方法。 - 請求項1から請求項4のいずれかに記載の半導体装置の製造方法において、
前記ボンディング工程は、
吸着口を有するボンディングステージに前記配線基板を配置して、前記吸着口で前記第2の面における前記第2の開口からの露出領域を吸着した状態で、前記配線基板に前記半導体チップを搭載する半導体装置の製造方法。 - 第1及び第2の面を有するベース基板と、複数の電気的接続部を有する、前記第1の面に形成された配線パターンと、前記電気的接続部を露出させる第1の開口を有する、前記第1の面及び前記配線パターンを部分的に覆う第1のレジスト層と、前記電気的接続部の形成領域とオーバーラップする第2の開口を有する、前記第2の面を部分的に覆う第2のレジスト層と、を含む配線基板を用意する工程と、
複数の電極を有する半導体チップを用意する工程と、
吸着口を有するボンディングステージに前記配線基板を配置して、前記吸着口で前記第2の面における前記第2の開口からの露出領域を吸着した状態で、前記配線基板に前記半導体チップを搭載し、前記複数の電気的接続部と前記複数の電極とを対向させて電気的に接続するボンディング工程と、
を含む半導体装置の製造方法。 - 請求項1から請求項6のいずれかに記載の半導体装置の製造方法において、
前記配線基板の前記第2の面には第2の配線パターンが形成されてなり、
前記第2のレジスト層は、前記第2の配線パターンを覆うように形成されてなる半導体装置の製造方法。
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