JP2020088373A - 半導体パッケージ及びその製造方法 - Google Patents
半導体パッケージ及びその製造方法 Download PDFInfo
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- JP2020088373A JP2020088373A JP2019081427A JP2019081427A JP2020088373A JP 2020088373 A JP2020088373 A JP 2020088373A JP 2019081427 A JP2019081427 A JP 2019081427A JP 2019081427 A JP2019081427 A JP 2019081427A JP 2020088373 A JP2020088373 A JP 2020088373A
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Abstract
Description
Claims (17)
- 半導体パッケージを形成する方法であって、
キャビティを持つ下型を用意し、
前記キャビティ内に離型フィルムを配置し、
第1の供給装置を用いて、前記キャビティ内の前記離型フィルム上に第1の粒状材料を置き、
前記第1の粒状材料を溶融させ且つ予備硬化させ、それにより半硬化層を形成し、
第2の供給装置を用いて、前記キャビティ内の前記半硬化層上に第2の粒状材料を置き、
前記第2の粒状材料を加熱して溶融樹脂層を形成し、
基板を備えた上型を前記下型の方に移動させ、前記基板の前面に半導体素子が配置されており、
前記上型と前記下型とを閉じて、前記基板の前記前面及び前記半導体素子が前記溶融樹脂層に浸されるようにし、そして、
硬化プロセスを実行して前記樹脂層及び前記半硬化層を硬化させ、それにより成形コンパウンドと導電体層とを形成する、
ことを有する方法。 - 前記第1の粒状材料は導電性粒子及び樹脂粒子を有する、請求項1に記載の方法。
- 前記導電性粒子は、銅、銀、金、ニッケル、白金、これらの組み合わせ若しくは合金、又はグラフェンを有する、請求項2に記載の方法。
- 前記樹脂粒子は熱硬化性樹脂を有する、請求項2に記載の方法。
- 前記第1の粒状材料は、樹脂でコーティングされた導電性粒子を有する、請求項1に記載の方法。
- 前記第1の粒状材料を前記キャビティ内の前記離型フィルム上に均一に分散させる、
ことを更に有する請求項1に記載の方法。 - 前記第1の粒状材料はBステージ状態へと予備硬化され、それにより前記第1の粒状材料を半硬化層へと転換させる、請求項1に記載の方法。
- 離型プロセスを実行して、前記上型から前記基板を取り外し、そして、
個々の半導体パッケージを形成するよう、ダイシングプロセスを実行し、前記基板の裏面にコネクタを形成する、
ことを更に有する請求項1に記載の方法。 - 前記前面上に金属ポスト強化接着剤壁が配置されており、該金属ポスト強化接着剤壁が前記半導体素子を取り囲んでいる、請求項1に記載の方法。
- 前記金属ポスト強化接着剤壁はグランドリング上に配置されている、請求項9に記載の方法。
- 前記金属ポスト強化接着剤壁は、露出された金属先端を有し、該金属先端が前記導電体層と直に接触することで、前記導電体層が、前記グランドリングに電気的に接続されて接地され、前記金属ポスト強化接着剤壁とともにEMIシールドを形成する、請求項10に記載の方法。
- 半導体パッケージを形成する方法であって、
キャビティを持つ下型を用意し、
前記キャビティ内に離型フィルムを配置し、
前記離型フィルム上に金属薄膜を配置し、
供給装置を用いて、前記キャビティ内の前記金属薄膜上に粒状材料を置き、
前記粒状材料を加熱して溶融樹脂層を形成し、
基板を備えた上型を前記下型の方に移動させ、前記基板の前面に半導体素子が配置されており、
前記上型と前記下型とを閉じて、前記基板の前記前面及び前記半導体素子が前記溶融樹脂層に浸されるようにし、そして、
硬化プロセスを実行して前記樹脂層を硬化させる、
ことを有する方法。 - 前記金属薄膜は銅箔又はアルミニウム箔を有する、請求項12に記載の方法。
- 離型プロセスを実行して、前記上型から前記基板を取り外し、そして、
個々の半導体パッケージを形成するよう、ダイシングプロセスを実行し、前記基板の裏面にコネクタを形成する、
ことを更に有する請求項12に記載の方法。 - 前記前面上に金属ポスト強化接着剤壁が配置されており、該金属ポスト強化接着剤壁が前記半導体素子を取り囲んでいる、請求項12に記載の方法。
- 前記金属ポスト強化接着剤壁はグランドリング上に配置されている、請求項15に記載の方法。
- 前記金属ポスト強化接着剤壁は、露出された金属先端を有し、該金属先端が前記金属薄膜と直に接触することで、前記金属薄膜が、前記グランドリングに電気的に接続されて接地され、前記金属ポスト強化接着剤壁とともにEMIシールドを形成する、請求項16に記載の方法。
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TW107142358A TWI744572B (zh) | 2018-11-28 | 2018-11-28 | 具有封裝內隔室屏蔽的半導體封裝及其製作方法 |
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JP2016103616A (ja) * | 2014-11-28 | 2016-06-02 | Towa株式会社 | 電子部品、その製造方法及び製造装置 |
JP2018041899A (ja) * | 2016-09-09 | 2018-03-15 | Towa株式会社 | 電子回路装置及び電子回路装置の製造方法 |
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JP5619466B2 (ja) * | 2010-04-13 | 2014-11-05 | デクセリアルズ株式会社 | 硬化性樹脂組成物、接着性エポキシ樹脂ペースト、ダイボンド剤、非導電性ペースト、接着性エポキシ樹脂フィルム、非導電性エポキシ樹脂フィルム、異方性導電ペースト及び異方性導電フィルム |
JP5627619B2 (ja) * | 2012-02-28 | 2014-11-19 | Towa株式会社 | 樹脂封止装置及び樹脂封止体の製造方法 |
WO2013183671A1 (ja) * | 2012-06-08 | 2013-12-12 | 日立化成株式会社 | 半導体装置の製造方法 |
JP6156085B2 (ja) * | 2013-11-14 | 2017-07-05 | 株式会社デンソー | モールドパッケージの製造方法 |
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JP6623747B2 (ja) * | 2015-12-25 | 2019-12-25 | 日立化成株式会社 | 配線基板の製造方法 |
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US9907179B2 (en) * | 2016-04-25 | 2018-02-27 | Tdk Corporation | Electronic circuit package |
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JP6654994B2 (ja) * | 2016-10-31 | 2020-02-26 | Towa株式会社 | 回路部品の製造方法 |
JP2018142611A (ja) * | 2017-02-27 | 2018-09-13 | 信越化学工業株式会社 | 半導体装置の製造方法 |
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JP2009070882A (ja) * | 2007-09-11 | 2009-04-02 | Kyushu Institute Of Technology | 半導体チップパッケージ及びその製造方法 |
JP2016103616A (ja) * | 2014-11-28 | 2016-06-02 | Towa株式会社 | 電子部品、その製造方法及び製造装置 |
JP2018041899A (ja) * | 2016-09-09 | 2018-03-15 | Towa株式会社 | 電子回路装置及び電子回路装置の製造方法 |
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