JP2020150246A - 内蔵部品パッケージ構造、内蔵型パネル基板、およびその製造方法 - Google Patents
内蔵部品パッケージ構造、内蔵型パネル基板、およびその製造方法 Download PDFInfo
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Abstract
Description
Claims (25)
- 第1の厚さを有するコア層、および非対称回路構造を備える回路基板と、
前記コア層内に配置された内蔵部品と、
前記コア層の一方側に配置されていて4μm以上、351μm以下の第2の厚さを有する応力補償層と
を備える内蔵部品パッケージ構造。 - 前記応力補償層が、ガラス繊維を含む誘電体材料層である、請求項1記載の内蔵部品パッケージ構造。
- 前記コア層が、第1の表面と、前記第1の表面の反対側の第2の表面とを有し、前記非対称回路構造は上方導電層を備え、前記上方導電層が前記第1の表面上に配置され、前記内蔵部品に電気的に接続される、請求項1記載の内蔵部品パッケージ構造。
- 前記コア層が、第1の表面と、前記第1の表面の反対側の第2の表面とを有し、前記非対称回路構造は、前記第1の表面上に配置されていて前記内蔵部品に電気的に接続された少なくとも2つの上方導電層と、前記少なくとも2つの上方導電層の間に配置された少なくとも1つの誘電体材料層とを備える、請求項1記載の内蔵部品パッケージ構造。
- 前記非対称回路構造は前記第2の表面上に配置された下方導電層をさらに備える、請求項4記載の内蔵部品パッケージ構造。
- 前記コア層が、第1の表面および第2の表面を有し、前記非対称回路構造は、前記第1の表面上に配置されていて前記内蔵部品に電気的に接続された上方導電層と、前記第2の表面上に配置された少なくとも2つの下方導電層と、前記少なくとも2つの下方導電層の間に配置された少なくとも1つの誘電体材料層とを備える、請求項1記載の内蔵部品パッケージ構造。
- 前記応力補償層が前記少なくとも1つの誘電体材料層である、請求項6記載の内蔵部品パッケージ構造。
- 前記第1の厚さに対する前記第2の厚さの比率が0.03以上、2.9以下である、請求項1記載の内蔵部品パッケージ構造。
- 前記第1の厚さに対する前記第2の厚さの比率が0.03以上、1.17以下である、請求項3記載の内蔵部品パッケージ構造。
- 前記第1の厚さに対する前記第2の厚さの比率が0.42以上、2.58以下である、請求項4記載の内蔵部品パッケージ構造。
- 前記第1の厚さに対する前記第2の厚さの比率が0.18以上、1.152以下である、請求項5記載の内蔵部品パッケージ構造。
- 前記第1の厚さに対する前記第2の厚さの比率が0.57以上、2.9以下である、請求項6記載の内蔵部品パッケージ構造。
- 第1の厚さを有するコア層と非対称回路構造とをそれぞれが有する複数の回路基板ユニットと、
前記コア層に配置された複数の内蔵部品と、
前記回路基板ユニットの一方側に配置されていて第2の厚さを有する応力補償層と、を備え、
5mm未満の反りを有する内蔵型パネル基板。 - 前記非対称回路構造が、前記コア層の一方側に配置されていて前記内蔵部品に電気的に接続された上方導電層を備え、前記応力補償層の前記第2の厚さは、前記上方導電層の厚さおよび残銅率によって決められている、請求項13記載の内蔵型パネル基板。
- 前記非対称回路構造が、少なくとも2つの上方導電層および少なくとも1つの誘電体材料層を備え、
前記少なくとも2つの上方導電層は前記コア層の一方側に配置されていて前記内蔵部品に電気的に接続されており、前記少なくとも1つの誘電体材料層は前記少なくとも2つの上方導電層の間に配置され、前記応力補償層の前記第2の厚さは、前記少なくとも1つの誘電体材料層の厚さ、ならびに前記少なくとも2つの上方導電層それぞれの厚さおよびそれぞれの残銅率によって決められている、請求項13記載の内蔵型パネル基板。 - 前記非対称回路構造は、前記コア層における前記応力補償層と同じ側に配置された下方導電層をさらに備え、前記応力補償層の前記第2の厚さは、さらに、前記下方導電層の厚さおよび残銅率によって決められている、請求項15記載の内蔵型パネル基板。
- 前記非対称回路構造は上方導電層および少なくとも2つの下方導電層を備え、前記応力補償層は前記少なくとも2つの下方導電層間に配置され、前記応力補償層の前記第2の厚さは、前記コア層の前記第1の厚さ、ならびに前記少なくとも2つの下方導電層および前記上方導電層それぞれの厚さおよびそれぞれの残銅率によって決められている、請求項13記載の内蔵型パネル基板。
- 前記第1の厚さに対する前記第2の厚さの比率が0.03以上、2.9以下である、請求項13記載の内蔵型パネル基板。
- 前記第1の厚さに対する前記第2の厚さの比率が0.03以上、1.17以下である、請求項14記載の内蔵型パネル基板。
- 前記第1の厚さに対する前記第2の厚さの比率が0.42以上、2.58以下である、請求項15記載の内蔵型パネル基板。
- 前記第1の厚さに対する前記第2の厚さの比率が0.18以上、1.152以下である、請求項16記載の内蔵型パネル基板。
- 前記第1の厚さに対する前記第2の厚さの比率が0.57以上、2.9以下である、請求項17記載の内蔵型パネル基板。
- 第1の厚さを有するコア層の一方側に、第2の厚さを有する応力補償層を設けることと、
前記コア層内に電気部品を配置することと、
前記電気部品の上方および下方に非対称回路構造を形成することと
を含む、内蔵部品パッケージ構造の製造方法。 - 前記第1の厚さに対する前記第2の厚さの比率が0.03以上、2.9以下である、請求項23記載の製造方法。
- 前記第2の厚さは、前記非対称回路構造の各導電層の厚さおよび残銅率によって決められる、請求項23記載の製造方法。
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