JP2009246104A - 配線用電子部品及びその製造方法 - Google Patents
配線用電子部品及びその製造方法 Download PDFInfo
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Abstract
【解決手段】本発明は、半導体チップを含む回路素子を配置して、該回路素子をその裏面の配線パターンに接続し、かつ、該配線パターンとは反対側のおもて面に位置する外部電極に垂直配線を介して接続される電子デバイスパッケージに組み込んで用いる。この配線用電子部品は、電鋳母型材質としての導電性の支持部と、電鋳法により該支持部上に一体に連結して構成される複数の垂直配線部と、から構成される。
【選択図】 図1
Description
Claims (21)
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品において、
電鋳母型材質としての導電性の支持部と、
電鋳法により該支持部上に一体に連結して構成される前記垂直配線を行うための複数の垂直配線部と、
から成る配線用電子部品。 - 前記支持部に支持される垂直配線部だけでなく、それに接続される水平配線部を形成した請求項1に記載の配線用電子部品。
- 前記支持部は、導電性材料、或いはメッキ用の電気を通す程度の薄い酸化膜材料で覆ったシリコン基板である請求項2に記載の配線用電子部品。
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品において、
絶縁基材、或いはこの絶縁基材の裏側に貼り付けた補強板との2層構成の支持部と、
メッキにより該支持部上に一体に連結して構成される前記垂直配線を行うための複数の垂直配線部と、
から成る配線用電子部品。 - 前記支持部に支持される垂直配線部だけでなく、それに接続される水平配線部を形成した請求項4に記載の配線用電子部品。
- 前記支持部は、ステンレス板、シリコン基板又はガラスの一方の全面に薄膜フィルムの絶縁基材により作成したテープを貼り付けて構成される請求項5に記載の配線用電子部品。
- 前記絶縁機材上に、金属のシード層を形成して、このシード層の上にメッキにより前記垂直配線部及び水平配線部を成長させる請求項6に記載の配線用電子部品。
- 前記支持部としてシリコン基板又はガラスを用い、この支持部に剥離助長層を介してシード層を形成し、このシード層の上にメッキにより前記垂直配線部及び水平配線部を成長させる請求項5に記載の配線用電子部品。
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品において、
導電性或いは絶縁性の支持部と、
該支持部上に一体に連結して構成される前記垂直配線を行うための複数の垂直配線部と、から成り、
前記垂直配線部は、支持部上に塗布したホトレジストに垂直配線部用穴を開けて、そこに導電性ペーストを埋め込むことにより構成される配線用電子部品。 - 前記支持部に支持される垂直配線部だけでなく、それに接続される水平配線部を形成した請求項9に記載の配線用電子部品。
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品の製造方法において、
電鋳母型材質としての導電性の支持部を備え、
この支持部上にリソグラフィーとメッキを用いて前記垂直配線を行うための垂直配線部を成長させ、支持部と一体になった垂直配線部パターンを形成することから成る配線用電子部品の製造方法。 - 前記支持部上に水平配線部を形成した後、この水平配線部に接続される前記垂直配線部を形成した請求項11に記載の配線用電子部品の製造方法。
- 前記支持部は、導電性材料、或いはメッキ用の電気を通す程度の薄い酸化膜材料で覆ったシリコン基板である請求項12に記載の配線用電子部品の製造方法。
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品の製造方法において、
絶縁基材、或いはこの絶縁基材の裏側に貼り付けた補強板との2層構成の支持部を備え、
メッキにより該支持部上に一体に連結して構成される前記垂直配線を行うための複数の垂直配線部を形成した、
ことから成る配線用電子部品の製造方法。 - 前記支持部上に水平配線部を形成した後、この水平配線部に接続される前記垂直配線部を形成した請求項14に記載の配線用電子部品の製造方法。
- 前記支持部は、シリコン基板又はガラスの一方の全面に、薄膜フィルムの絶縁基材により作成したテープを貼り付けて構成される請求項15に記載の配線用電子部品の製造方法。
- 前記絶縁機材上に、金属のシード層を形成して、このシード層の上にメッキにより前記垂直配線部及び水平配線部を成長させる請求項16に記載の配線用電子部品の製造方法。
- 前記支持部としてステンレス板、シリコン基板又はガラスを用い、この支持部に剥離助長層を介してシード層を形成し、このシード層の上にメッキにより前記垂直配線部及び水平配線部を成長させる請求項15に記載の配線用電子部品の製造方法。
- 半導体チップを含む回路素子を配置して、該回路素子と外部電極に接続される垂直配線が内在する電子デバイスパッケージに組み込んで用いるための配線用電子部品の製造方法において、
導電性或いは絶縁性の支持部を備え、
該支持部上に塗布したホトレジストに垂直配線部用穴を開けて、そこに導電性ペーストを埋め込んだ後、ホトレジストを除去することにより前記垂直配線部を構成することから成る配線用電子部品の製造方法。 - 前記ホトレジストを除去した後、垂直配線の低抵抗化および構造の強化のためにメッキを施した請求項19に記載の配線用電子部品の製造方法。
- 前記支持部上に水平配線部を形成した後、この水平配線部に接続される前記垂直配線部を形成した請求項19に記載の配線用電子部品の製造方法。
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