JP7375107B2 - 示差高さpcbを含む半導体デバイス - Google Patents
示差高さpcbを含む半導体デバイス Download PDFInfo
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- JP7375107B2 JP7375107B2 JP2022082728A JP2022082728A JP7375107B2 JP 7375107 B2 JP7375107 B2 JP 7375107B2 JP 2022082728 A JP2022082728 A JP 2022082728A JP 2022082728 A JP2022082728 A JP 2022082728A JP 7375107 B2 JP7375107 B2 JP 7375107B2
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- H01L25/0657—Stacked arrangements of devices
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Description
Claims (11)
- 半導体デバイスであって、
基板であって、
平坦な平板状の第1の表面と、
前記第1の表面とは反対側に設けられ、異なる高さを有する第2の表面と、
前記半導体デバイスをホストデバイスのコネクタに電気的に結合するように構成された接触フィンガを備える第1のセクションであって、前記第1のセクションが、第1の厚さを有する、第1のセクションと、
前記第1の厚さよりも薄い第2の厚さを有する第2のセクションと、
を有する基板と、
前記基板の前記第2のセクションに装着され、前記基板の前記第1のセクション内の前記接触フィンガに電気的に結合された1つ以上の半導体ダイと、
前記第2のセクション上で前記1つ以上の半導体ダイをカプセル化する成形化合物であって、前記接触フィンガを覆わずに露出したままにする、成形化合物と、を備え、
前記成形化合物は、前記第1のセクション及び前記第2のセクションの両方に跨るように、前記基板の前記第2の表面に塗布されている、半導体デバイス。 - 前記第1のセクションが、前記第2のセクションと隣接している、請求項1に記載の半導体デバイス。
- 前記接触フィンガ及び1つ以上の半導体ダイが、前記基板の前記第2の表面に装着されている、請求項1に記載の半導体デバイス。
- 前記接触フィンガが、前記基板の前記第2の表面上の前記第1のセクション上に設けられている、請求項1に記載の半導体デバイス。
- 前記1つ以上の半導体ダイが、前記基板の前記第2の表面上の前記第2のセクション上に設けられている、請求項1に記載の半導体デバイス。
- 前記成形化合物が、前記基板の前記第2の表面に塗布された成形化合物の第1の層と、前記基板の前記第1の表面に塗布された成形化合物の第2の層と、を含む、請求項1に記載の半導体デバイス。
- 前記半導体デバイスが、セキュアデジタルメモリカードである、請求項1に記載の半導体デバイス。
- 前記セキュアデジタルメモリカードが、蓋なしである、請求項7に記載の半導体デバイス。
- 前記第1のセクションが、1.2±0.15mmの厚さを有し、前記第2のセクションが、0.4±0.15mmの厚さを有し、前記成形化合物が、1.5±0.15mmの厚さを有する、請求項8に記載の半導体デバイス。
- 前記成形化合物が、前記基板の前記第2の表面に塗布された成形化合物の第1の層と、前記基板の前記第1の表面に塗布された成形化合物の第2の層と、を含み、前記成形化合物の第2の層が、0.2±0.15mmの厚さを有する、請求項9に記載の半導体デバイス。
- ホストデバイスのスロット内に嵌合するように構成された半導体デバイスであって、
1つ以上の半導体ダイと、
前記1つ以上の半導体ダイと前記ホストデバイスとの間で信号を伝送するための信号キャリア手段であって、前記信号キャリア手段が、
平坦な平板状の第1の表面と、
前記第1の表面とは反対側に設けられ、異なる高さを有する第2の表面と、
前記半導体デバイスを前記ホストデバイス内の接触ピンに電気的に結合するように構成された接触フィンガを備える第1のセクションであって、前記第1のセクションが、第1の厚さを有する、第1のセクションと、
前記第1の厚さ未満の第2の厚さを有する第2のセクションと、を有する、信号キャリア手段と、
前記第2のセクション上で前記1つ以上の半導体ダイをカプセル化する成形化合物であって、前記接触フィンガを覆わずに露出したままにする、成形化合物と、を備え、
前記成形化合物は、前記第1のセクション及び前記第2のセクションの両方に跨るように、前記信号キャリア手段の前記第2の表面に塗布されている、半導体デバイス。
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