JP7427480B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP7427480B2 JP7427480B2 JP2020039951A JP2020039951A JP7427480B2 JP 7427480 B2 JP7427480 B2 JP 7427480B2 JP 2020039951 A JP2020039951 A JP 2020039951A JP 2020039951 A JP2020039951 A JP 2020039951A JP 7427480 B2 JP7427480 B2 JP 7427480B2
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- adhesive layer
- semiconductor
- wiring board
- resin
- semiconductor chip
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Description
図1は第1の実施形態による半導体装置を示す断面図である。図1に示す半導体装置1は、配線基板2と、配線基板2上に搭載された第1の半導体チップ3と、第1の半導体チップ3を埋め込みつつ配線基板2に接着する第1の接着層(FOD)4と、第1の接着層4上に第2の接着層5を介して固着された複数の第2の半導体チップ6の積層体7と、第1の半導体チップ3や第2の半導体チップ6の積層体7等を封止するように配線基板2上に設けられた封止樹脂層8とを具備している
図7は第2の実施形態による半導体装置を示す断面図である。図7に示す半導体装置21は、配線基板2と、配線基板2上に第1の接着層22を介して固着された第1の半導体チップ23と、配線基板2上に第2の接着層24を介して固着された複数の第2の半導体チップ25の積層体26と、第1の半導体チップ23や第2の半導体チップ25の積層体26等を封止するように配線基板2上に設けられた封止樹脂層8とを具備している。配線基板2は第1の実施形態と同様な構成を有する。
Claims (4)
- 配線基板と、
前記配線基板に搭載された第1の半導体チップと、
前記第1の半導体チップを埋め込むように前記配線基板の上に設けられた接着層と、
前記第1の半導体チップの上に積み重ねて搭載された複数の第2の半導体チップと、
前記第1の半導体チップ及び前記複数の第2の半導体チップを封止するように、前記配線基板の上に設けられた封止樹脂層と、を具備し、
前記接着層は、125℃における破壊強度が15MPa以上の樹脂含有材を含み、
積み重ねられた前記複数の第2の半導体チップによる積層体の厚さは、前記封止樹脂層の上面から前記配線基板の下面までの厚さの67%以上である、半導体装置。 - 前記樹脂含有材の線膨張係数が70ppm以下である、請求項1に記載の半導体装置。
- 前記樹脂含有材の前記配線基板の構成材料との接着強度が10MPa以上である、請求項1又は請求項2に記載の半導体装置。
- 前記接着層の厚さが40μm以上150μm以下である、請求項1ないし請求項3のいずれか1項に記載の半導体装置。
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JP2020039951A JP7427480B2 (ja) | 2020-03-09 | 2020-03-09 | 半導体装置 |
US17/010,926 US11551985B2 (en) | 2020-03-09 | 2020-09-03 | Semiconductor device having a resin layer sealing a plurality of semiconductor chips stacked on first semiconductor chips |
TW109130737A TWI767315B (zh) | 2020-03-09 | 2020-09-08 | 半導體裝置 |
CN202010934734.2A CN113380744B (zh) | 2020-03-09 | 2020-09-08 | 半导体装置 |
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JP2011082480A (ja) | 2009-03-13 | 2011-04-21 | Sekisui Chem Co Ltd | ダイアタッチフィルム及びダイシングダイアタッチフィルム |
JP2019104862A (ja) | 2017-12-14 | 2019-06-27 | 日東電工株式会社 | 接着フィルムおよびダイシングテープ付き接着フィルム |
JP2019134020A (ja) | 2018-01-30 | 2019-08-08 | 日立化成株式会社 | 半導体装置の製造方法及び接着フィルム |
JP2019153619A (ja) | 2018-02-28 | 2019-09-12 | 東芝メモリ株式会社 | 半導体装置 |
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JP2006019636A (ja) | 2004-07-05 | 2006-01-19 | Renesas Technology Corp | 半導体装置 |
JP2007324443A (ja) | 2006-06-02 | 2007-12-13 | Toshiba Corp | 積層型半導体装置とその製造方法 |
KR101395520B1 (ko) | 2006-08-18 | 2014-05-14 | 아사히 가라스 가부시키가이샤 | 반도체 수지 몰드용 이형 필름 |
WO2009048061A1 (ja) * | 2007-10-09 | 2009-04-16 | Hitachi Chemical Company, Ltd. | 接着フィルム付き半導体チップの製造方法及びこの製造方法に用いられる半導体用接着フィルム、並びに、半導体装置の製造方法 |
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