JP2015065296A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2015065296A JP2015065296A JP2013198300A JP2013198300A JP2015065296A JP 2015065296 A JP2015065296 A JP 2015065296A JP 2013198300 A JP2013198300 A JP 2013198300A JP 2013198300 A JP2013198300 A JP 2013198300A JP 2015065296 A JP2015065296 A JP 2015065296A
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- Prior art keywords
- semiconductor chip
- semiconductor device
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- chip
- semiconductor
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Abstract
Description
図1は、実施形態に係る半導体装置SDの構成を示す平面図である。図2は、図1のA−A´断面図である。図3は、図1の点線で囲んだ領域を拡大した図である。図4は、図2の点線で囲んだ領域を拡大した図である。実施形態に係る半導体装置SDは、チップ搭載部DP、第1半導体チップSC1、及び第2半導体チップSC2を備えている。第1半導体チップSC1はチップ搭載部DPの上に搭載されており、第2半導体チップSC2は第1半導体チップSC1の上に一部が搭載されている。
図18は、変形例に係る第1半導体チップSC1の平面図であり、図19は、変形例に係る第2半導体チップSC2の平面図である。本変形例に係る半導体装置SDは、第1半導体チップSC1の第1主面SFC1に凸部PTN1が形成されており、第2半導体チップSC2の第2主面SFC2に凹部PTN2が形成されている点を除いて、実施形態に係る半導体装置SDと同様の構成である。
BMP バンプ
BP1 屈曲点
BP2 屈曲点
CF カバーフィルム
CP 切欠部
DEP1 第1凹部
DEP2 第2凹部
DP チップ搭載部
DP 素子搭載部
FR1 固定層
FR2 固定層
IND1 第1インダクタ
IND2 第2インダクタ
LC 端子接続部
LT1 第1リード端子
LT2 第2リード端子
LT3 第3リード端子
MDR 封止樹脂
MINC1 第1多層配線層
MINC2 第2多層配線層
ML1 金属層
ML2 金属層
PAD11 第1電極パッド
PAD12 第1電極パッド
PAD2 第2電極パッド
PH 樹脂保持部
PR1 保護層
FR2 固定層
FR21 フィレット
FR22 フィレット
PTN1 凸部
PTN2 凹部
SID1 辺
SID2 辺
SC1 第1半導体チップ
SC2 第2半導体チップ
SD 半導体装置
SFC1 第1主面
SFC2 第2主面
SFC3 第3主面
SFC4 第4主面
SUB1 第1基板
SUB2 第2基板
TP 端部
TR1 第1トランジスタ
TR2 第2トランジスタ
WIR1 第1ボンディングワイヤ
WIR2 第2ボンディングワイヤ
WIR21 第2ボンディングワイヤ
Claims (14)
- チップ搭載部と、
第1主面及び前記第1主面とは逆側の面である第2主面を有しており、前記第2主面が前記チップ搭載部に対向する向きに前記チップ搭載部に搭載されている第1半導体チップと、
第3主面及び前記第3主面とは逆側の面である第4主面を有しており、前記第3主面が前記第1主面に対向する向きに前記第1半導体チップの上に一部が搭載されている第2半導体チップと、
を備え、
平面視において、前記チップ搭載部は切欠部を有しており、かつ前記第2半導体チップの一部は前記切欠部と重なっており、
さらに、前記第1半導体チップの前記第1主面のうち前記第2半導体チップと重なっていない部分に位置している第1電極パッドと、
前記第2半導体チップの前記第3主面のうち前記切欠部と重なっている領域に位置している第2電極パッドと、
一端が前記第1電極パッドに接続する第1ボンディングワイヤと、
一端が前記第2電極パッドに接続する第2ボンディングワイヤと、
を備える半導体装置。 - 請求項1に記載の半導体装置において、
前記第1半導体チップの前記第1主面に形成された第1インダクタと、
前記第2半導体チップの前記第3主面に形成された第2インダクタと、
を備え、平面視において、前記第1インダクタと前記第2インダクタは重なっている半導体装置。 - 請求項1に記載の半導体装置において、
前記第1半導体チップのうち前記切欠部に面している辺の幅は、前記切欠部の幅よりも広く、
平面視において、前記第1半導体チップの一部は前記切欠部と重なっている半導体装置。 - 請求項1に記載の半導体装置において、
平面視において、前記切欠部の開口側の端部にはテーパが形成されている半導体装置。 - 請求項1に記載の半導体装置において、
前記第1ボンディングワイヤの他端が接続している第1リード端子と、
前記第2ボンディングワイヤの他端が接続している第2リード端子と、
前記第2リード端子と並んで配置されている2つの第3リード端子と、
前記2つの第3リード端子のうち前記チップ搭載部側の端部を互いに接続している端子接続部と、
前記チップ搭載部、前記第1半導体チップ、前記第2半導体チップ、第1ボンディングワイヤ、前記第2ボンディングワイヤ、前記第1リード端子の少なくとも前記第1ボンディングワイヤが接続している部分、前記第2リード端子の少なくとも前記第2ボンディングワイヤが接続している部分、前記2つの第3リード端子のうち少なくとも前記端子接続部が接続している部分、及び前記端子接続部を封止する封止樹脂と、
を備える半導体装置。 - 請求項5に記載の半導体装置において、
平面視において、第2リード端子及び前記第3リード端子は、前記チップ搭載部を挟んで前記第1リード端子とは逆側に配置されており、
前記第2リード端子から前記チップ搭載部までの距離は、前記第1リード端子から前記チップ搭載部までの距離よりも離れている半導体装置。 - 請求項5に記載の半導体装置において、
前記2つの第3リード端子及び前記端子接続部を複数組備え、
複数の前記第2リード端子を、第1の前記組及び第2の前記組の間に有している半導体装置。 - 請求項5に記載の半導体装置において、
平面視において、第2リード端子及び前記第3リード端子は、前記チップ搭載部を挟んで前記第1リード端子とは逆側に配置されており、
複数の前記第1リード端子を備え、
前記複数の第1リード端子の間に位置しており、前記チップ搭載部に接続している支持部を備える半導体装置。 - 請求項5に記載の半導体装置において、
前記第1ボンディングワイヤの前記他端の前記第1リード端子に対する角度は、前記第1ボンディングワイヤの前記一端の前記第1半導体チップに対する角度よりも小さく、
前記第2ボンディングワイヤの前記他端の前記第2リード端子に対する角度は、前記第2ボンディングワイヤの前記一端の前記第2半導体チップに対する角度よりも大きい半導体装置。 - 請求項1に記載の半導体装置において、
前記第2半導体チップは、前記第1半導体チップよりも厚い半導体装置。 - 請求項1に記載の半導体装置において、
前記第2半導体チップの前記第4主面に設けられた保護層を備える半導体装置。 - 請求項1に記載の半導体装置において、
前記第1半導体チップに形成された電力制御素子を備えている半導体装置。 - 請求項1に記載の半導体装置において、
前記第2半導体チップの前記第3主面と前記第1半導体チップの前記第1主面の間に位置する固定層を備え、
前記固定層の一部は前記第2半導体チップの側面の上に位置しており、
前記固定層の他の一部は、前記第1半導体チップの側面のうち前記第2半導体チップと重なっている領域の上に位置している半導体装置。 - 請求項1に記載の半導体装置において、
前記第1半導体チップの前記第1主面及び前記第2半導体チップの前記第2主面のいずれか一方に形成された凸部と、
前記第1半導体チップの前記第1主面及び前記第2半導体チップの前記第2主面の他方に形成された切欠部と、
を備え、
平面視において、前記凸部の外形と前記切欠部の外形は同様の形状を有しており、かつ前記凸部と前記切欠部は重なっている半導体装置。
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JP2013198300A JP6110769B2 (ja) | 2013-09-25 | 2013-09-25 | 半導体装置 |
US14/487,762 US9257400B2 (en) | 2013-09-25 | 2014-09-16 | Semiconductor device |
CN201410498376.XA CN104465592B (zh) | 2013-09-25 | 2014-09-25 | 半导体器件 |
HK15108392.0A HK1207743A1 (en) | 2013-09-25 | 2015-08-28 | Semiconductor device |
US14/982,155 US20160111357A1 (en) | 2013-09-25 | 2015-12-29 | Semiconductor device |
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JP2017037911A (ja) * | 2015-08-07 | 2017-02-16 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
JP2017112327A (ja) * | 2015-12-18 | 2017-06-22 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US11393774B2 (en) * | 2019-08-21 | 2022-07-19 | Stmicroelectronics, Inc. | Semiconductor device having cavities at an interface of an encapsulant and a die pad or leads |
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JPH08130284A (ja) * | 1994-10-31 | 1996-05-21 | Fuji Electric Co Ltd | 半導体装置 |
JP2000156464A (ja) * | 1998-11-20 | 2000-06-06 | Hitachi Ltd | 半導体装置の製造方法 |
US6476474B1 (en) * | 2000-10-10 | 2002-11-05 | Siliconware Precision Industries Co., Ltd. | Dual-die package structure and method for fabricating the same |
JP2003068975A (ja) * | 2001-06-13 | 2003-03-07 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
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JP2004296613A (ja) * | 2003-03-26 | 2004-10-21 | Renesas Technology Corp | 半導体装置 |
JP2005150647A (ja) * | 2003-11-20 | 2005-06-09 | Renesas Technology Corp | 半導体装置及びその製造方法 |
JP4759948B2 (ja) * | 2004-07-28 | 2011-08-31 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP2007165459A (ja) * | 2005-12-12 | 2007-06-28 | Mitsubishi Electric Corp | マルチチップモジュール |
JP5667381B2 (ja) * | 2010-06-01 | 2015-02-12 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置及びその製造方法 |
KR20140011687A (ko) * | 2012-07-18 | 2014-01-29 | 삼성전자주식회사 | 반도체 패키지 및 그의 제조 방법 |
US9379048B2 (en) * | 2013-02-28 | 2016-06-28 | Semiconductor Components Industries, Llc | Dual-flag stacked die package |
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- 2014-09-16 US US14/487,762 patent/US9257400B2/en active Active
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- 2015-08-28 HK HK15108392.0A patent/HK1207743A1/xx not_active IP Right Cessation
- 2015-12-29 US US14/982,155 patent/US20160111357A1/en not_active Abandoned
Patent Citations (6)
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JPH08130284A (ja) * | 1994-10-31 | 1996-05-21 | Fuji Electric Co Ltd | 半導体装置 |
JP2000156464A (ja) * | 1998-11-20 | 2000-06-06 | Hitachi Ltd | 半導体装置の製造方法 |
US6476474B1 (en) * | 2000-10-10 | 2002-11-05 | Siliconware Precision Industries Co., Ltd. | Dual-die package structure and method for fabricating the same |
JP2003068975A (ja) * | 2001-06-13 | 2003-03-07 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JP2008091627A (ja) * | 2006-10-02 | 2008-04-17 | Toshiba Corp | 半導体集積チップ及び半導体装置 |
JP2011054800A (ja) * | 2009-09-02 | 2011-03-17 | Renesas Electronics Corp | 半導体装置、半導体装置の製造方法、及びリードフレーム |
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JP6110769B2 (ja) | 2017-04-05 |
US9257400B2 (en) | 2016-02-09 |
CN104465592A (zh) | 2015-03-25 |
US20160111357A1 (en) | 2016-04-21 |
HK1207743A1 (en) | 2016-02-05 |
US20150084209A1 (en) | 2015-03-26 |
CN104465592B (zh) | 2018-10-19 |
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