JP7343477B2 - 統合相互接続構造を備えた電子機器パッケージおよびその製造方法 - Google Patents
統合相互接続構造を備えた電子機器パッケージおよびその製造方法 Download PDFInfo
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- JP7343477B2 JP7343477B2 JP2020505444A JP2020505444A JP7343477B2 JP 7343477 B2 JP7343477 B2 JP 7343477B2 JP 2020505444 A JP2020505444 A JP 2020505444A JP 2020505444 A JP2020505444 A JP 2020505444A JP 7343477 B2 JP7343477 B2 JP 7343477B2
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- wiring layer
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- insulating substrate
- electrical component
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Description
Claims (17)
- 電子機器パッケージであって、
第1の表面と前記第1の表面に対向する第2の表面を備える絶縁基板と、
活性表面、前記活性表面に対向する裏面、および前記活性表面と前記裏面との間に延びる複数の側壁を有する電気部品であって、
前記裏面は前記絶縁基板の前記第1の表面に結合され、
前記活性表面上に少なくとも1つの接触パッドを有する、電気部品と、
前記複数の側壁によって形成される前記電気部品の周囲の少なくとも一部を封入する絶縁構造であって、前記絶縁構造は前記電気部品と前記絶縁基板との間の領域には存在せず、傾斜側面を備える、絶縁構造と、
前記絶縁基板の前記第1の表面から前記絶縁構造の前記傾斜側面に沿って延びて、前記電気部品の前記活性表面上の前記少なくとも1つの接触パッドと電気的に結合する第1の配線層と、
前記絶縁基板の前記第2の表面上に形成され、前記絶縁基板の中の少なくとも1つのビアを通って延びて、前記第1の配線層と電気的に結合する第2の配線層と、
前記絶縁基板の一部の上に形成され、かつ前記第1の配線層および前記絶縁構造を取り囲む絶縁材料と、を備え、
前記電気部品の前記活性表面の一部の上方の前記絶縁材料内に開口部が形成される、電子機器パッケージ。 - 前記絶縁構造は、前記電気部品の周囲を完全に取り囲み、前記活性表面の少なくとも一部を覆う、請求項1に記載の電子機器パッケージ。
- 前記電気部品および前記絶縁材料は、前記絶縁基板と別の絶縁基板との間に配置される、請求項1に記載の電子機器パッケージ。
- 前記第1の配線層は、前記電気部品の前記少なくとも1つの接触パッドのうち複数の接触パッドに電気的に結合された複数の電気トレースを含む、請求項1に記載の電子機器パッケージ。
- 前記第2の配線層は、
前記絶縁基板の第1のビアを通って延びて、前記複数の電気トレースのうち第1の電気トレースと電気的に結合する第1の電気トレースと、
前記絶縁基板の第2のビアを通って延びて、前記複数の電気トレースのうち第2の電気トレースと電気的に結合する第2の電気トレースと
を備える、請求項4に記載の電子機器パッケージ。 - 前記第2の電気トレースは、前記絶縁基板内の第3のビアを通って前記電気部品の前記裏面に電気的に結合される、請求項5に記載の電子機器パッケージ。
- 前記第1の配線層は、前記絶縁構造内の少なくとも1つのビアを通って延びて、前記電気部品の前記少なくとも1つの接触パッドと電気的に結合する、請求項1に記載の電子機器パッケージ。
- 前記第1の配線層および前記絶縁構造の露出表面に塗布される接合層と、
前記接合層に結合された第1の表面を有する熱伝導性構造と
をさらに備える、請求項1に記載の電子機器パッケージ。 - 前記第1の配線層を介して前記電気部品に電気的に結合された受動部品をさらに備える、請求項1に記載の電子機器パッケージ。
- 電子機器パッケージの製造方法であって、
電気部品の裏面を絶縁基板の第1の表面に結合するステップであって、
前記絶縁基板は第1の表面と前記第1の表面に対向する第2の表面を備え、
前記電気部品は
前記裏面に対向する活性表面、
前記活性表面上の少なくとも1つの接触パッド、および
前記活性表面と前記裏面との間に延びる複数の側壁
を備える、ステップと、
前記複数の側壁によって形成される前記電気部品の周囲の少なくとも一部を封入する絶縁構造であって、前記絶縁構造は前記電気部品と前記絶縁基板との間の領域には存在せず、傾斜側面を備える、絶縁構造、を形成するステップと、
前記絶縁基板の前記第1の表面の一部の上および前記絶縁構造の前記傾斜側面に沿って第1の配線層を形成して、前記少なくとも1つの接触パッドと電気的に結合するステップと、
前記第1の配線層を、前記絶縁基板に形成された少なくとも1つのビアを通って、前記絶縁基板の前記第2の表面に配置された第2の配線層に電気的に結合するステップと、
前記第1の配線層および前記絶縁構造を絶縁材料で取り囲むステップと、
前記電気部品の前記活性表面の一部の上方の前記絶縁材料内に開口部を形成するステップと、
を含む、方法。 - 前記絶縁構造の前記傾斜側面上に延びる電気トレースのパターンを有する前記第1の配線層を形成して、前記電気部品のそれぞれの接触パッドを前記第2の配線層のそれぞれの部分に電気的に結合するステップをさらに含む、請求項10に記載の方法。
- 前記絶縁基板を貫通する複数のビアを形成するステップと、
前記絶縁基板の前記第2の表面に前記第2の配線層を配置して、前記複数のビアのうち少なくとも1つのビアを通って延びて前記第1の配線層と電気的に結合し、前記複数のビアのうち別のビアを通って延びて前記電気部品の裏面と電気的および熱的に結合するステップと
をさらに含む、請求項10に記載の方法。 - 前記電気部品を取り囲むサイズに合うように開口部が形成されている支持基板を前記絶縁基板に結合するステップと、
前記開口部内に前記絶縁材料を配置するステップと
をさらに含む、請求項10に記載の方法。 - 前記第1の配線層および前記絶縁構造の露出部分および前記絶縁基板の前記第1の表面を接合材料でコーティングするステップと、
前記接合材料の上に熱伝導構造を配置するステップと、
前記絶縁基板内の少なくとも1つのビアを通って、前記第2の配線層を前記熱伝導構造に結合するステップと
をさらに含む、請求項10に記載の方法。 - 電子機器パッケージであって、
絶縁基板の第1の表面に結合された裏面、前記絶縁基板とは反対側を向く活性表面、および前記活性表面と前記裏面との間に延びる複数の側壁を有する電気部品であって、前記活性表面は、撮像機能および光学機能の少なくとも一方を有する前記電気部品と、
前記複数の側壁によって形成される前記電気部品の周囲を封入し、その前記活性表面の一部を覆う絶縁構造であって、前記絶縁構造は前記電気部品と前記絶縁基板との間の領域には存在しない、絶縁構造と、
前記絶縁構造の傾斜側壁上に形成されて、前記電気部品の前記活性表面上の少なくとも1つの接触パッドに電気的に結合される第1の配線層と、
前記第1の表面に対向する前記絶縁基板の第2の表面に形成されて、前記絶縁基板に形成された少なくとも1つのビアを通って前記第1の配線層に電気的に結合された第2の配線層と、
前記絶縁構造および前記第1の配線層の少なくとも一部を取り囲む絶縁材料と、
を備え、
前記電気部品の前記活性表面の一部の上方の前記絶縁材料内に開口部が形成される、電子機器パッケージ。 - 前記電気部品の前記活性表面の上に配置された少なくとも1つのレンズをさらに備える、請求項15に記載の電子機器パッケージ。
- 前記第2の配線層は、前記絶縁基板に形成された別のビアを通って前記電気部品の前記裏面に結合される、請求項15に記載の電子機器パッケージ。
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