JP6434763B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP6434763B2 JP6434763B2 JP2014199405A JP2014199405A JP6434763B2 JP 6434763 B2 JP6434763 B2 JP 6434763B2 JP 2014199405 A JP2014199405 A JP 2014199405A JP 2014199405 A JP2014199405 A JP 2014199405A JP 6434763 B2 JP6434763 B2 JP 6434763B2
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- wiring
- semiconductor chip
- coil
- semiconductor
- insulating film
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Description
<回路構成について>
図1は、一実施の形態の半導体装置を用いた電子装置(半導体装置)の一例を示す回路図である。なお、図1において、点線で囲まれた部分が、半導体チップCP1内に形成され、一点鎖線で囲まれた部分が半導体チップCP2内に形成され、二点差線で囲まれた部分が半導体パッケージPKG内に形成されている。
図2は、信号の伝送例を示す説明図である。
次に、本実施の形態の半導体パッケージの構成例について説明する。なお、半導体パッケージは半導体装置とみなすこともできる。
次に、本実施の形態の半導体パッケージ(半導体装置)PKGを用いた電子システム(電子装置)の一例について説明する。図17は、本実施の形態の半導体パッケージPKGを用いた電子システム(電子装置)の一例、ここでは電気自動車システム、を示す説明図(回路ブロック図)である。
図18は、本実施の形態の半導体チップ(半導体装置)CPの断面構造を模式的に示す断面図であり、図19は、本実施の形態の半導体チップ(半導体装置)CPの平面図である。図19には、半導体チップCPにおける、最上層の配線層(ここでは第4配線層)のメタルパターンが示されている。ここで、最上層の配線層(ここでは第4配線層)のメタルパターンは、後述の導電膜CDによって形成されたパターンである。
次に、本実施の形態の半導体チップ(半導体装置)CPの製造工程について説明する。以下の製造工程により、上記図18および図19の半導体チップCPが製造される。
図33は、上記図9の半導体パッケージPKGの一部を拡大して示した部分拡大断面図である。なお、図33では、図面を見やすくするために、封止樹脂部MR、ダイパッドDPおよびリードLDについては、図示を省略している。
本発明者は、上記図33や後述の図38のように、2つの半導体チップを絶縁シート(ZS)を間に挟んで重ね合わせ、一方の半導体チップのコイルと他方の半導体チップのコイルとを磁気結合(誘導結合)させ、それら磁気結合したコイルを介して、一方の半導体チップから他方の半導体チップへ信号を伝達する技術について検討している。
本実施の形態の半導体装置(半導体パッケージPKG)においては、半導体チップCP1と半導体チップCP2とが絶縁シートZSを介して重ねられており、半導体チップCP1内のコイル(CL1a,CL2a)と半導体チップCP2内のコイル(CL1b,CL2b)とが磁気的に結合されている。
図41は、本実施の形態2の半導体チップ(半導体装置)CPの平面図であり、上記実施の形態1の上記図19に対応するものである。上記図19と同様に、図41には、半導体チップCPにおける最上層の配線層のメタルパターンが示されており、平面図であるが、図面を見やすくするために、最上層の配線層のメタルパターンにハッチングを付してある。但し、上記図19と同様に、図41においても、ダミー配線DMを判別可能とするために、最上層の配線層のメタルパターンのうち、ダミー配線DMだけ、ドットのハッチングを付して示し、他は斜線のハッチングを付してある。
図42は、本実施の形態3の半導体チップ(半導体装置)CPの断面図であり、上記実施の形態1の上記図18に対応するものである。上記図18と同様に、図42においても、ダミー配線DMを判別可能とするために、ダミー配線DMだけ、ドットのハッチングを付して示してある。図43は、図42に示される本実施の形態3の半導体チップCPを上記図9の半導体パッケージPKGの半導体チップに適用した場合の、その半導体パッケージの一部を拡大して示した部分拡大断面図であり、上記実施の形態1の上記図33に相当するものである。図43に示されるように、2つの半導体チップCP1,CP2が、絶縁シートZSを間に挟んで重ねられているが、それら半導体チップCP1,CP2の断面構造には、図42の本実施の形態3の半導体チップCPの断面構造が適用されている。なお、図43においては、図面を見やすくするために、半導体チップCP1,CP2内に形成されたコイル配線CWを黒の塗りつぶしによって示し、それ以外のハッチングは省略している。
図44は、本実施の形態4の半導体チップ(半導体装置)CPの断面図であり、上記実施の形態1の上記図18に対応するものである。図45は、本実施の形態4の半導体チップCPの平面図であり、上記実施の形態1の上記図19に対応するものである。上記図18と同様に、図44においても、ダミー配線DMを判別可能とするために、ダミー配線DMだけ、ドットのハッチングを付して示してある。また、上記図19と同様に、図45には、半導体チップCPにおける最上層の配線層のメタルパターンが示されており、平面図であるが、図面を見やすくするために、最上層の配線層のメタルパターンにハッチングを付してある。但し、上記図19と同様に、図45においても、ダミー配線DMを判別可能とするために、最上層の配線層のメタルパターンのうち、ダミー配線DMだけ、ドットのハッチングを付して示し、他は斜線のハッチングを付してある。
BK 動力分配機構
BW ワイヤ
CC 制御回路
CD 導電膜
CL1,CL1a,CL1b,CL2,CL2a,CL2b コイル
CNV コンバータ
CP,CP1,CP2 半導体チップ
CTC 制御部
CW コイル配線
DB ダイボンド材
DF ディファレンシャル
DM ダミー配線
DP ダイパッド
DR 駆動回路
DS 段差
DTR 駆動輪
ENG エンジン
G1,G2 ゲート電極
GF ゲート絶縁膜
GND 接地電位
h1 大きさ
h2 厚み
IL1,IL2,IL3,IL4 層間絶縁膜
INV インバータ
LD,LD1,LD2 リード
LOD 負荷
M1,M2,M3,M4 配線
M1a,M2a,M3a,M4a シールリング用の配線
MOT モータ
MP メタルパターン
MR 封止樹脂部
NS n型半導体領域
NW n型ウエル
OP,OP1,OP2 開口部
PA 絶縁膜
PA1 窒化シリコン膜
PA2 樹脂膜
PD,PD1,PD2 パッド
PKG 半導体パッケージ
PS p型半導体領域
PW p型ウエル
Qn nチャネル型MISFET
Qp pチャネル型MISFET
RG1 領域
RX1,RX2 受信回路
RY リレー
SB 半導体基板
SJ 車軸
SG1,SG2,SG3,SG4 信号
SR シールリング
ST 素子分離領域
T1 厚み
TR1,TR2 トランス
TX1,TX2 送信回路
V1 プラグ
V2,V3,V4 ビア部
V1a,V2a,V3a,V4a シールリング用のビア部
VCC 電源電圧
VD 隙間
ZS 絶縁シート
Claims (18)
- 一層以上の配線層を含む第1配線構造と、前記第1配線構造に形成された第1コイルと、前記第1配線構造上に形成された第1絶縁膜と、を有する第1半導体チップと、
一層以上の配線層を含む第2配線構造と、前記第2配線構造に形成された第2コイルと、前記第2配線構造上に形成された第2絶縁膜と、を有する第2半導体チップと、
前記第1半導体チップの前記第1絶縁膜と前記第2半導体チップの前記第2絶縁膜との間に介在する絶縁シートと、
を備え、
前記第1半導体チップと前記第2半導体チップとは、前記第1半導体チップの前記第1絶縁膜と前記第2半導体チップの前記第2絶縁膜とが互いに対向する向きで、前記絶縁シートを介して重ねられており、
前記第1コイルと前記第2コイルとは、磁気的に結合され、
前記第1配線構造の最上層の配線層である第1最上層配線層に、第1配線および第1ダミー配線が形成されており、
前記第2配線構造の最上層の配線層である第2最上層配線層に、第2配線および第2ダミー配線が形成されており、
前記絶縁シートに重なる領域の前記第1絶縁膜の上面には、前記第1配線の厚みの1/2以上の大きさの段差は形成されておらず、
前記絶縁シートに重なる領域の前記第2絶縁膜の上面には、前記第2配線の厚みの1/2以上の大きさの段差は形成されていない、半導体装置。 - 請求項1記載の半導体装置において、
前記絶縁シートに重なる領域の前記第1絶縁膜の上面には、2μm以上の大きさの段差は形成されておらず、
前記絶縁シートに重なる領域の前記第2絶縁膜の上面には、2μm以上の大きさの段差は形成されていない、半導体装置。 - 請求項1記載の半導体装置において、
前記第1コイルと前記第2コイルとは、平面視で重なっている、半導体装置。 - 請求項1記載の半導体装置において、
前記第1最上層配線層に、前記第1コイルが形成され、
前記第2最上層配線層に、前記第2コイルが形成されている、半導体装置。 - 請求項1記載の半導体装置において、
前記第1ダミー配線および前記第2ダミー配線は、それぞれ孤立パターンである、半導体装置。 - 請求項1記載の半導体装置において、
前記第1ダミー配線および前記第2ダミー配線は、それぞれ浮遊電位のパターンである、半導体装置。 - 請求項1記載の半導体装置において、
前記第1半導体チップは、前記第2半導体チップと対向せずかつ前記絶縁シートと重なっていない第1非対向領域を有し、
前記第2半導体チップは、前記第1半導体チップと対向せずかつ前記絶縁シートと重なっていない第2非対向領域を有している、半導体装置。 - 請求項7記載の半導体装置において、
前記第1最上層配線層に、第1パッドが形成され、
前記第2最上層配線層に、第2パッドが形成され、
前記第1パッドは、前記第1半導体チップの前記第1非対向領域に配置され、
前記第2パッドは、前記第2半導体チップの前記第2非対向領域に配置されている、半導体装置。 - 請求項8記載の半導体装置において、
前記第1ダミー配線は、前記第1最上層配線層において、前記絶縁シートと重なる領域と前記絶縁シートに重ならない領域とに配置され、
前記第2ダミー配線は、前記第2最上層配線層において、前記絶縁シートと重なる領域と前記絶縁シートに重ならない領域とに配置されている、半導体装置。 - 請求項8記載の半導体装置において、
前記第1ダミー配線は、前記第1最上層配線層において、前記絶縁シートと重なる領域に配置され、前記絶縁シートとは重ならない領域には配置されておらず、
前記第2ダミー配線は、前記第2最上層配線層において、前記絶縁シートと重なる領域に配置され、前記絶縁シートとは重ならない領域には配置されていない、半導体装置。 - 請求項8記載の半導体装置において、
前記第1半導体チップを搭載するチップ搭載部と、
第1リードおよび第2リードと、
前記第1リードと前記第1半導体チップの前記第1パッドとを電気的に接続する第1導電性接続部材と、
前記第2リードと前記第2半導体チップの前記第2パッドとを電気的に接続する第2導電性接続部材と、
前記第1半導体チップ、前記第2半導体チップ、前記絶縁シート、前記チップ搭載部、前記第1導電性接続部材、前記第2導電性接続部材、前記第1リードの一部および前記第2リードの一部を封止する封止部と、
を更に有する、半導体装置。 - 請求項1記載の半導体装置において、
前記第1ダミー配線は、前記第1最上層配線層における前記絶縁シートと重なる領域において、前記第1コイルおよび前記第1配線が形成されていない領域に、均等に配置され、
前記第2ダミー配線は、前記第1最上層配線層における前記絶縁シートと重なる領域において、前記第2コイルおよび前記第2配線が形成されていない領域に、均等に配置されている、半導体装置。 - 請求項1記載の半導体装置において、
前記第1絶縁膜および前記第2絶縁膜は、それぞれ積層絶縁膜である、半導体装置。 - 請求項13記載の半導体装置において、
前記第1絶縁膜および前記第2絶縁膜のそれぞれの最上層の膜は、樹脂材料からなる、半導体装置。 - 請求項14記載の半導体装置において、
前記第1絶縁膜および前記第2絶縁膜は、それぞれ、窒化シリコン膜と前記窒化シリコン膜上の樹脂膜との積層膜からなる、半導体装置。 - 請求項1記載の半導体装置において、
前記第1配線構造は複数の配線層を含み、
前記第1コイルは、前記第1配線構造を構成する複数の配線層のうちの2層以上の配線層に形成されたコイル用配線により形成され、
前記第2配線構造は複数の配線層を含み、
前記第2コイルは、前記第2配線構造を構成する複数の配線層のうちの2層以上の配線層に形成されたコイル用配線により形成されている、半導体装置。 - 請求項1記載の半導体装置において、
前記第1配線構造は複数の配線層を含み、
前記第1配線構造において、前記第1最上層配線層よりも下層に、前記第1コイルが形成され、
前記第2配線構造は複数の配線層を含み、
前記第2配線構造において、前記第2最上層配線層よりも下層に、前記第2コイルが形成されている、半導体装置。 - 請求項1記載の半導体装置において、
磁気的に結合した前記第1コイルおよび前記第2コイルを介して、前記第1半導体チップと前記第2半導体チップとの間で信号が伝達される、半導体装置。
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Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016127162A (ja) * | 2015-01-05 | 2016-07-11 | 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 |
EP3376881B1 (en) * | 2015-11-17 | 2020-03-11 | Société des Produits Nestlé S.A. | Compositions and methods using a polyphenol for musculoskeletal health |
US10283699B2 (en) * | 2016-01-29 | 2019-05-07 | Avago Technologies International Sales Pte. Limited | Hall-effect sensor isolator |
CN114121895A (zh) * | 2016-02-10 | 2022-03-01 | 超极存储器股份有限公司 | 半导体装置 |
JP2018049942A (ja) * | 2016-09-21 | 2018-03-29 | アイシン精機株式会社 | 変位センサ |
US9929114B1 (en) | 2016-11-02 | 2018-03-27 | Vanguard International Semiconductor Corporation | Bonding pad structure having island portions and method for manufacturing the same |
US10324144B2 (en) | 2016-12-20 | 2019-06-18 | Infineon Technologies Austria Ag | Lateral transmission of signals across a galvanic isolation barrier |
JP6702440B2 (ja) * | 2017-01-30 | 2020-06-03 | 日産自動車株式会社 | 非接触給電用コイルユニット |
JP6811664B2 (ja) * | 2017-03-24 | 2021-01-13 | 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 |
JP6923248B2 (ja) * | 2017-03-31 | 2021-08-18 | 新日本無線株式会社 | 半導体装置 |
JP2019012735A (ja) * | 2017-06-29 | 2019-01-24 | 株式会社東芝 | 光結合装置 |
US11616031B2 (en) | 2017-07-27 | 2023-03-28 | Sony Semiconductor Solutions Corporation | Semiconductor device and electronic apparatus |
US10790244B2 (en) * | 2017-09-29 | 2020-09-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method |
CN110098156B (zh) * | 2018-01-29 | 2023-04-18 | 光宝新加坡有限公司 | 用于电容耦合隔离器的电容耦合封装结构 |
JP2020088200A (ja) * | 2018-11-27 | 2020-06-04 | 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 |
JP7232137B2 (ja) * | 2019-06-25 | 2023-03-02 | 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 |
US11716117B2 (en) * | 2020-02-14 | 2023-08-01 | Texas Instruments Incorporated | Circuit support structure with integrated isolation circuitry |
US11227821B2 (en) | 2020-04-21 | 2022-01-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Chip-on-chip power card with embedded thermal conductor |
JP2021174955A (ja) * | 2020-04-30 | 2021-11-01 | 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 |
JP7437275B2 (ja) * | 2020-09-09 | 2024-02-22 | 株式会社東芝 | 電子デバイス |
JP2023037770A (ja) * | 2021-09-06 | 2023-03-16 | 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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09270323A (ja) * | 1996-03-29 | 1997-10-14 | Toshiba Corp | 電子デバイス、電子デバイスの製造方法、および平面インダクタ |
JPH09289128A (ja) * | 1996-04-19 | 1997-11-04 | Matsushita Electric Works Ltd | プリントコイル用多層板の製造方法 |
JPH11219824A (ja) | 1998-02-03 | 1999-08-10 | Ngk Spark Plug Co Ltd | 表面実装型バラントランス |
JP2005057003A (ja) * | 2003-08-01 | 2005-03-03 | Sanyo Electric Co Ltd | 半導体集積回路装置 |
JP4444683B2 (ja) * | 2004-02-10 | 2010-03-31 | 株式会社日立製作所 | コイル状アンテナを有する半導体チップ及びこれを用いた通信システム |
JP4150689B2 (ja) * | 2004-03-29 | 2008-09-17 | 富士通株式会社 | 半導体集積回路装置内に形成された多層配線構造 |
US7977795B2 (en) * | 2006-01-05 | 2011-07-12 | Kabushiki Kaisha Toshiba | Semiconductor device, method of fabricating the same, and pattern generating method |
JP4785060B2 (ja) * | 2006-01-05 | 2011-10-05 | 株式会社東芝 | 半導体装置とその製造方法、およびそのパターン生成方法 |
JP2008135496A (ja) * | 2006-11-28 | 2008-06-12 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP5180625B2 (ja) * | 2007-03-12 | 2013-04-10 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2009147150A (ja) * | 2007-12-14 | 2009-07-02 | Nec Electronics Corp | 半導体装置 |
US9305606B2 (en) * | 2009-08-17 | 2016-04-05 | Micron Technology, Inc. | High-speed wireless serial communication link for a stacked device configuration using near field coupling |
JP5646830B2 (ja) * | 2009-09-02 | 2014-12-24 | ルネサスエレクトロニクス株式会社 | 半導体装置、半導体装置の製造方法、及びリードフレーム |
JP2011233807A (ja) * | 2010-04-30 | 2011-11-17 | Panasonic Corp | 半導体装置およびその製造方法 |
JP2012186440A (ja) * | 2011-02-18 | 2012-09-27 | Ibiden Co Ltd | インダクタ部品とその部品を内蔵しているプリント配線板及びインダクタ部品の製造方法 |
JP2013089626A (ja) * | 2011-10-13 | 2013-05-13 | Sharp Corp | 半導体装置 |
JP2014022694A (ja) * | 2012-07-23 | 2014-02-03 | Fujitsu Ltd | 半導体装置およびその製造方法 |
WO2014097425A1 (ja) * | 2012-12-19 | 2014-06-26 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP6091206B2 (ja) * | 2012-12-21 | 2017-03-08 | ルネサスエレクトロニクス株式会社 | 半導体装置および半導体装置の製造方法 |
US9219028B1 (en) * | 2014-12-17 | 2015-12-22 | Freescale Semiconductor, Inc. | Die-to-die inductive communication devices and methods |
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US9589887B2 (en) | 2017-03-07 |
EP3010041A1 (en) | 2016-04-20 |
EP3010041B1 (en) | 2019-11-06 |
US20160093570A1 (en) | 2016-03-31 |
JP2016072401A (ja) | 2016-05-09 |
CN105470243A (zh) | 2016-04-06 |
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