JP2014086721A - 電子部品が実装された基板構造及びその製造方法 - Google Patents
電子部品が実装された基板構造及びその製造方法 Download PDFInfo
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- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
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Abstract
【解決手段】電子部品が実装された基板構造100は、一面及び該一面に対向する他面を有し、該一面と該他面との間を貫通して形成されるキャビティ111が設けられる基板110と、基板110の一面に設けられる第1の回路パターン141及び第2の回路パターン142と、キャビティ111の内部に挿入され、表面に第1の端子が設けられた第1の電子部品120と、キャビティ111と第1の電子部品120との間の間隙を満たす充填材130と、第1の電子部品120の第1の端子121に設けられるめっき端子145と、基板110の一面上に実装され、めっき端子121に電気的に接続される第2の端子161を備える第2の電子部品160と、を含む。
【選択図】図1
Description
また、第1の回路パターン141は、第2電子部品160の第2の端子161に直接、接触されず、場合によって、絶縁材料が、絶縁部150に塗布されて絶縁性が確保されるパターンを意味する。
110 基板
111 キャビティ
120 第1の電子部品
121 第1の端子
130 充填材
141、241 第1の回路パターン
142、242 第2の回路パターン
143 第3の回路パターン
144 第4の回路パターン
145 めっき端子
150 絶縁部
160 第2の電子部品
161 第2の端子
170、270 ソルダ、
180 モールディング部
240S シード層
291 第1の表面処理層
292 第2の表面処理層
293 第3の表面処理層
DF 取り外し可能なフィルム
Claims (22)
- 一面及び該一面に対向する他面を有し、前記一面と前記他面との間を貫通して形成されるキャビティが設けられる基板と、
前記基板の一面に設けられる第1の回路パターン及び第2の回路パターンと、
前記キャビティの内部に挿入され、表面に第1の端子が設けられた第1の電子部品と、
前記キャビティと前記第1の電子部品との間の間隙を満たす充填材と、
前記第1の電子部品の第1の端子に設けられるめっき端子と、
前記基板の一面上に実装され、前記めっき端子に電気的に接続される第2の端子を備える第2の電子部品と
を含む電子部品が実装された基板構造。 - 前記めっき端子と前記第2の端子とは、ソルダを介して直接、接触する、請求項1に記載の電子部品が実装された基板構造。
- 前記めっき端子と前記第2の回路パターンとの高さが同じで、
前記第2の端子は、ソルダを介して、前記めっき端子及び前記第2の回路パターンに直接、接触する、請求項1に記載の電子部品が実装された基板構造。 - 前記第1の回路パターンを覆う絶縁部をさらに含む、請求項1に記載の電子部品が実装された基板構造。
- 前記第2の電子部品と前記基板との間の領域に充填されるモールディング部をさらに含む、請求項1に記載の電子部品が実装された基板構造。
- 前記基板の他面に設けられる第3の回路パターン及び第4の回路パターンのうちの少なくともいずれか一つをさらに含む、請求項1に記載の電子部品が実装された基板構造。
- 前記充填材は、プラグインキである、請求項1に記載の電子部品が実装された基板構造。
- 一面及び該一面に対向する他面を有し、前記一面と前記他面との間を貫通して形成されるキャビティが設けられる基板を提供するステップと、
前記基板の一面に取り外し可能なフィルムを付着させるステップと、
表面に第1の端子が設けられる第1の電子部品を前記キャビティの内部に挿入し、前記取り外し可能なフィルムに前記第1の電子部品を付着させた後、前記キャビティと前記第1の電子部品との間の間隙に充填材を充填し、前記第1の電子部品を固定するステップと、
前記第1の電子部品を固定した後、前記取り外し可能なフィルムを除去するステップと、
前記取り外し可能なフィルムが除去された前記基板の一面に、第1の回路パターン及び第2の回路パターンを形成するステップと、
前記取り外し可能なフィルムが除去された前記第1の端子の表面に、めっき端子を形成するステップと、
少なくとも一つの第2の端子が少なくとも一面に設けられる第2の電子部品の前記第2の端子と前記めっき端子とが電気的に接続されるように、前記第2の電子部品を実装するステップと
を含む電子部品が実装された基板構造の製造方法。 - 前記第2の電子部品を実装するステップは、
前記めっき端子と前記第2の端子とがソルダを介して直接接触されるように行われる、請求項8に記載の電子部品が実装された基板構造の製造方法。 - 前記第1の回路パターン及び第2の回路パターンを形成するステップ及び前記めっき端子を形成するステップは、前記めっき端子と前記第2の回路パターンとの高さが同じくなるように同じ工程で行われ、
前記第2の電子部品を実装するステップは、
前記第2の端子が、ソルダを介して前記めっき端子及び前記第2の回路パターンに直接接触されるように行われる、請求項8に記載の電子部品が実装された基板構造の製造方法。 - 前記第2の電子部品と前記基板との間の領域に絶縁樹脂を充填してモールディング部を形成するステップをさらに含む、請求項8に記載の電子部品が実装された基板構造の製造方法。
- 前記充填材は、プラグインキである、請求項8に記載の電子部品が実装された基板構造の製造方法。
- 一面及び該一面に対向する他面を有し、前記一面と前記他面との間を貫通して形成されるキャビティが設けられる基板と、
前記基板の一面に設けられる第1の回路パターン及び第2の回路パターンと、
前記キャビティの内部に一部が挿入され、残りは前記キャビティの外部に突出され、表面に第1の端子が設けられた第1の電子部品と、
前記キャビティと前記第1の電子部品との間の間隙を満たす充填材と、
前記第1の電子部品の第1の端子の上面に設けられる第1の表面処理層と、
前記基板の一面上に実装され、前記第1の表面処理層に電気的に接続される第2の端子を備える第2の電子部品と
を含む電子部品が実装された基板構造。 - 前記第1の電子部品の一面は、前記第2の回路パターンの上面が位する水平面と同じ水平面に位置する、請求項13に記載の電子部品が実装された基板構造。
- 前記第1の表面処理層と前記第2の端子とは、ソルダを介して直接、接触する、請求項13に記載の電子部品が実装された基板構造。
- 前記第2の回路パターンの上面に設けられる第2の表面処理層をさらに含み、
前記第2の端子は、ソルダを介して前記第1の表面処理層及び前記第2の回路パターンに直接、接触する、請求項13に記載の電子部品が実装された基板構造。 - 前記第2の端子の下面に設けられる第3の表面処理層をさらに含み、
前記第3の表面処理層は、ソルダを介して前記第1の表面処理層と直接、接触する、請求項13に記載の電子部品が実装された基板構造。 - 一面及び該一面に対向する他面を有し、前記一面には、導電性材料から成るシード層が設けられ、前記シード層の上面と前記他面との間を貫通して設けられるキャビティが設けられる基板を提供するステップと、
前記シード層の上面に取り外し可能なフィルムを付着させるステップと、
表面に第1の端子が設けられる第1の電子部品を前記キャビティの内部に挿入し、前記取り外し可能なブイルムに前記第1の電子部品を付着させた後、前記キャビティと前記第1の電子部品との間の間隙に充填材を充填して、前記第1の電子部品を固定するステップと、
前記第1の電子部品を固定した後、前記取り外し可能なフィルムを除去するステップと、
前記取り外し可能なフィルムが除去された前記シード層をパターニングして第1の回路パターン及び第2の回路パターンを形成するステップと、
前記取り外し可能なフィルムが除去された前記第1の端子の表面に、第1の表面処理層を形成するステップと、
少なくとも一つの第2の端子が少なくとも一面に設けられる第2の電子部品の前記第2の端子、及び、前記第1の表面処理層が電気的に接続されるように、前記第2の電子部品を実装するステップと
を含む電子部品が実装された基板構造の製造方法。 - 前記第2の電子部品を実装するステップは、
前記第1の表面処理層と前記第2の端子とが、ソルダを介して直接、接触するように行われる、請求項18に記載の電子部品が実装された基板構造の製造方法。 - 前記第2の回路パターンの上面に第2の表面処理層を形成するステップをさらに含み、
前記第1の表面処理層と前記第2の表面処理層との上面は、同一の水平面上に位置し、
前記第2の電子部品を実装するステップは、前記第1の表面処理層と前記第2の表面処理層とが、ソルダを介して前記第2の端子に直接、接触するように行われる、請求項18に記載の電子部品が実装された基板構造の製造方法。 - 前記第2の端子の下面に第3の表面処理層を形成するステップをさらに含み、
前記第2の電子部品を実装するステップは、
前記第3の表面処理層が、ソルダを介して前記第1の表面処理層に直接、接触するように行われる、請求項18に記載の電子部品が実装された基板構造の製造方法。 - 前記第1の表面処理層は、金ベースSFコーティング層である、請求項18に記載の電子部品が実装された基板構造の製造方法。
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