JP5354380B2 - 電子機器の配線構造及び電子機器パッケージの製造方法 - Google Patents
電子機器の配線構造及び電子機器パッケージの製造方法 Download PDFInfo
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Description
文献1:日本国特許出願、特開2006−13248号公報
文献2:日本国特許出願、特開2006−253175号公報
文献3:特許協力条約に基づく国際出願、国際公開番号WO2004/038793
また、本発明の第2の目的は、形成対象の範囲が広く段差部にも形成でき、高信頼性で環境に優しい配線構造および電子機器パッケージ製造方法を提供することにある。
更に本発明により、形成対象の範囲が広く段差部にも形成でき、高信頼性で環境に優しい配線構造および電子機器パッケージ製造方法が提供される。
図1は、本発明の実施の第1形態における配線の基本構造を概略的に示す斜視図である。同図に示す配線構造においては、印刷基材段差下段3表面に積層配線体1が形成され、更にこの積層配線体1の最上層2が印刷基材段差上段6まで延在されている。配線体薄化の観点から最上層2の厚さは薄い方が良いが、薄くなると抵抗値が上昇するため、0.5μm以上20μm以下であることが好ましい。
図2は、本発明の実施の第2形態における配線の基本構造を概略的に示す斜視図である。同図に示す配線構造においては、印刷基材段差下段3の表面に、少なくとも部分的に印刷基材段差上段6に接する形で中間層9が形成され、この中間層9上に積層配線体1が形成されている。この積層配線体1の最下層は中間層9に設けられた中間層開口部10を介して最下層に延在され、積層配線体1の最上層2は印刷基材段差上段6の上側の表面に重なる位置まで延設されている。配線体薄化の観点から最上層の厚さは薄い方が良いが、薄くなると抵抗値が上昇するため、0.5μm以上20μm以下であることが好ましい。
図3は、本発明の第1形態における電子機器パッケージの基本構造を概略的に示す斜視図である。同図に示すパッケージ構造においては、インタポーザ基板4上に積層配線体1が形成されている。積層配線体1の最下層はインタポーザ基板の外部電極パッド5と接続される。積層配線体1の最上層2はインタポーザ基板4上に搭載された半導体チップ7表面に延在され、かつ半導体チップ7表面に形成された半導体チップ電極パッド8に接続されている。パッケージ薄化の観点から最上層2の厚さは薄い方が良いが、薄くなると抵抗値が上昇するため、0.5μm以上20μ以下であることが好ましい。
図4は、本発明の実施の第2形態の電子機器パッケージの基本構造を概略的に示す斜視図である。同図に示すパッケージ構造においては、インタポーザ基板4上の半導体チップ搭載箇所およびインタポーザ基板電極パッド5(図4では隠れているが、中間層開口部10aの底に存在する)を除く部分に中間層(絶縁材)9が形成される。中間層9上に積層配線体1が形成される。この積層配線体1の最下層が中間層開口部10を介してインタポーザ基板の外部電極パッド5と接続される。積層配線体1の最上層2がインタポーザ基板4上に搭載された半導体チップ7表面に延在され、かつ半導体チップ7表面に形成された半導体チップ電極パッド8に接続されている。パッケージ薄化の観点から最上層2の厚さは薄い方が良いが、薄くなると抵抗値が上昇するため、0.5μm以上20μ以下であることが好ましい。
図5A、5Bは、本発明の実施の第3形態における電子機器パッケージの基本構造を概略的に示す斜視図である。図5Aに示すパッケージ構造では、積層配線体1の最上層2が半導体チップ7表面に形成された絶縁被膜11上に形成され、半導体チップ電極パッド8に接続されない。それ以外は、第1の形態で前述したパッケージ構造と同様である。
本発明の実施の第1形態におけるパッケージ製造方法は、インタポーザ基板および半導体チップを準備する準備工程と、インタポーザ基板の半導体チップ搭載部以外の所望の位置に配線を形成する導電性樹脂或いは導電性インクを印刷供給した後乾燥させる配線工程と、配線の印刷、乾燥を所望の回数繰り返す配線積層工程と、インタポーザ上に半導体チップを搭載する搭載工程と、積層した配線上に半導体チップ上の電極パッドまで延在するように導電性樹脂を再度印刷する積層配線体最上層印刷工程と、導電性樹脂を全て硬化させる硬化工程とを含むものである。
準備工程では電極パッド5を持つインタポーザ基板4が形成される(図6A)。インタポーザ基板4の表面の絶縁性樹脂は配線が形成可能であれば材質上制限はされないが、導電性樹脂のマイグレーションが発生しない材料が採用される。
本発明の実施の第2形態におけるパッケージ製造方法は、インタポーザ基板および半導体チップを準備する準備工程と、インタポーザ基板上の半導体チップ搭載位置および電極パッド以外の所望の部分に、少なくとも部分的に半導体チップと接するような中間層を設ける中間層形成工程と、インタポーザ基板の電極パッドと接続するように中間層上の所望の位置に配線を形成する導電性樹脂或いは導電性インクを印刷供給した後乾燥させる配線工程と、配線の印刷、乾燥を所望の回数繰り返す配線積層工程と、インタポーザ上に半導体チップを搭載する搭載工程と、積層した配線上に半導体チップ上の電極パッドまで延在するように導電性樹脂を再度印刷する積層配線体最上層印刷工程と、導電性樹脂を全て硬化させる硬化工程とを含むものである。
準備工程では電極パッド5を持つインタポーザ基板4が形成される(図7A)。中間層形成工程では、インタポーザ基板4表面の半導体チップ7搭載部および外部電極パッド5を除く部分に絶縁材からなる中間層9が設けられる。中間層9の熱膨張係数が半導体チップよりも大きく、インタポーザ基板よりも小さいと、信頼性向上の観点から特に望ましい(図7B)。
Claims (13)
- 下段表面と、前記下段表面に対して垂直方向の第1高さに配置された上段表面とを有する基材と、
前記下段表面上に配置され、前記垂直方向に重なる複数の導電性樹脂の層を備える積層配線
とを具備し、
前記複数の導電性樹脂の層の内の最上層は、前記上段表面上に延設される
電子機器の配線構造。 - 下段表面と、前記下段表面に対して垂直方向の第1高さに配置された上段表面とを備える基材と、
前記下段表面上に配置され、前記下段表面に対して垂直方向に前記第1高さよりも低い第2高さに配置された中段表面を有する中間層と、
前記中段表面上に配置され、前記垂直方向に重なる複数の導電性樹脂の層を備える積層配線
とを具備し、
前記複数の導電性樹脂の層の内の最上層は、前記上段表面上に延設される
電子機器の配線構造。 - 請求の範囲1又は2に記載された電子機器の配線構造であって、
更に、前記上段表面上の前記導電性樹脂に電気的に接続される半導体素子
を具備する電子機器の配線構造。 - 請求の範囲1から3のいずれかに記載された電子機器の配線構造であって、
前記上段表面と前記下段表面とを接続する接続面は、前記下段表面に対して概ね垂直である
電子機器の配線構造。 - 請求の範囲1から4のいずれかに記載された電子機器の配線構造であって、
前記積層配線の厚さは、前記積層配線の配線幅よりも大きい
電子機器の配線構造。 - 請求の範囲1から5のいずれかに記載された電子機器の配線構造であって、
前記最上層の厚さは、0.5μm以上20μm以下である
電子機器の配線構造。 - 請求の範囲1から6のいずれかに記載された電子機器の配線構造であって、
更に、前記上段表面の下に配置された半導体素子と、
前記上段表面上に位置し前記最上層と導通する電極パッドと、
前記電極パッドと前記半導体素子との間を絶縁する絶縁層
とを具備する電子機器の配線構造。 - 基板と、
前記基板上に配置された半導体素子と、
前記基板上に配置され、複数の導電性樹脂の層を備える積層配線
とを具備し、
前記複数の導電性樹脂の層の内の最上層は、前記半導体素子の上面上に延設される
電子機器パッケージ。 - 基板と、
前記基板上に配置された中間層と、
前記基板上に配置され、前記中間層よりも高い位置に上面を有する半導体素子と、
前記中間層上に配置され、複数の導電性樹脂の層を備える積層配線
とを具備し、
前記複数の導電性樹脂の層の内の最上層は、前記上面上に延設される
電子機器パッケージ。 - 請求の範囲8又は9に記載された電子機器パッケージであって、
前記上面に配置された前記半導体素子の外部電極パッドと前記基板上に配置された外部電極パッドとは前記導電性樹脂の層により電気的に接続される
電子機器パッケージ。 - 請求の範囲8から10のいずれかに記載された電子機器パッケージであって、
前記最上層の厚さは0.5μm以上20μm以下である
電子機器パッケージ。 - 基板上の第1領域に、導電性樹脂を印刷して乾燥させることにより配線を形成する工程を繰り返し行うことにより、複数の導電性樹脂の層を含む積層配線を形成するステップと、
前記基板上の第2領域に半導体素子を配置するステップと、
前記積層配線の上に、前記半導体素子の上面まで延設された導電性樹脂の最上層を印刷するステップと、
前記積層配線と前記最上層とを形成する導電性樹脂を硬化させるステップ
とを具備する電子機器パッケージの製造方法。 - 基板上の第1領域に、絶縁樹脂によって中間層を形成するステップと、
前記中間層上に、導電性樹脂を印刷して乾燥させることにより配線を形成する工程を繰り返し行うことにより、複数の導電性樹脂の層を含む積層配線を形成するステップと、前記複数の導電性樹脂の層の最下層は、前記第1領域に取り囲まれた前記基板上に形成された外部電極パッドに電気的に接続され、
前記基板上の第2領域に半導体素子を配置するステップと、
前記積層配線の上に、前記半導体素子の上面まで延設された導電性樹脂の最上層を印刷するステップと、
前記積層配線と前記最上層とを形成する導電性樹脂を硬化させるステップ
とを具備する電子機器パッケージの製造方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03174742A (ja) * | 1989-06-19 | 1991-07-29 | E I Du Pont De Nemours & Co | チツプキヤリヤパツケージおよびその製造方法 |
JPH0513255A (ja) * | 1991-07-03 | 1993-01-22 | Taiyo Yuden Co Ltd | 積層セラミツクインダクタの製造法 |
JPH0613490A (ja) * | 1992-03-26 | 1994-01-21 | Sumitomo Electric Ind Ltd | 半導体装置 |
JP2004247668A (ja) * | 2003-02-17 | 2004-09-02 | Hitachi Chem Co Ltd | 積層用中間配線部材、配線板及びそれらの製造方法 |
JP2006019441A (ja) * | 2004-06-30 | 2006-01-19 | Shinko Electric Ind Co Ltd | 電子部品内蔵基板の製造方法 |
JP2006203061A (ja) * | 2005-01-21 | 2006-08-03 | Nippon Mektron Ltd | ビルドアップ型多層回路基板の製造方法 |
JP2006339261A (ja) * | 2005-05-31 | 2006-12-14 | Nippon Mektron Ltd | ビルドアップ型多層フレキシブル回路基板の製造方法 |
WO2007043438A1 (ja) * | 2005-10-11 | 2007-04-19 | Sumitomo Electric Industries, Ltd. | 多層プリント配線板及びその製造方法 |
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JP4276589B2 (ja) | 2004-06-28 | 2009-06-10 | Tdk株式会社 | 電極段差吸収用印刷ペースト及び積層セラミック電子部品の製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03174742A (ja) * | 1989-06-19 | 1991-07-29 | E I Du Pont De Nemours & Co | チツプキヤリヤパツケージおよびその製造方法 |
JPH0513255A (ja) * | 1991-07-03 | 1993-01-22 | Taiyo Yuden Co Ltd | 積層セラミツクインダクタの製造法 |
JPH0613490A (ja) * | 1992-03-26 | 1994-01-21 | Sumitomo Electric Ind Ltd | 半導体装置 |
JP2004247668A (ja) * | 2003-02-17 | 2004-09-02 | Hitachi Chem Co Ltd | 積層用中間配線部材、配線板及びそれらの製造方法 |
JP2006019441A (ja) * | 2004-06-30 | 2006-01-19 | Shinko Electric Ind Co Ltd | 電子部品内蔵基板の製造方法 |
JP2006203061A (ja) * | 2005-01-21 | 2006-08-03 | Nippon Mektron Ltd | ビルドアップ型多層回路基板の製造方法 |
JP2006339261A (ja) * | 2005-05-31 | 2006-12-14 | Nippon Mektron Ltd | ビルドアップ型多層フレキシブル回路基板の製造方法 |
WO2007043438A1 (ja) * | 2005-10-11 | 2007-04-19 | Sumitomo Electric Industries, Ltd. | 多層プリント配線板及びその製造方法 |
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