JP5480923B2 - 半導体モジュールの製造方法及び半導体モジュール - Google Patents
半導体モジュールの製造方法及び半導体モジュール Download PDFInfo
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- JP5480923B2 JP5480923B2 JP2012029803A JP2012029803A JP5480923B2 JP 5480923 B2 JP5480923 B2 JP 5480923B2 JP 2012029803 A JP2012029803 A JP 2012029803A JP 2012029803 A JP2012029803 A JP 2012029803A JP 5480923 B2 JP5480923 B2 JP 5480923B2
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
図1は本発明にかかる半導体モジュールの一例の概略斜視図であり、図2は図1に示す半導体モジュールをII−II線断面図であり、図3は図1に示す半導体モジュールをIII−III線断面図である。まず、図1、図2及び図3を参照して、本発明にかかる半導体モジュールAの構造について説明する。
本発明にかかる半導体モジュールの他の例について図面を参照して説明する。図17は本発明にかかる半導体モジュールの他の例の斜視図であり、図18は図17に示す半導体モジュールのXVII−XVIII線断面図であり、図19は図17に示す半導体モジュールのXIX−XIX線断面図である。なお、図17等に示す半導体モジュールBは、外装シールド4b及び図19中右側の接続部5がモジュール基板1の内層配線13の接地配線(内層接地配線131)に接続されている以外は、半導体モジュールAと同じ構成を有している。半導体モジュールBを構成する部分のうち、半導体モジュールAを構成する部分と実質上同じ部分には、同じ符号を付すとともに、詳細な説明は省略する。
本発明にかかる半導体モジュールのさらに他の例について新たな図面を参照して説明する。図28は本発明にかかる半導体モジュールのさらに他の例の斜視図であり、図29は図28に示す半導体モジュールのXXIX−XXIX線断面図であり、図30は図28に示す半導体モジュールのXXX−XXX線断面図である。図28、図29、図30に示す半導体モジュールCは、第1モジュール部C1と第2モジュール部C2とを備えた複合型のモジュールであり、外装シールド4c及び接続部5c以外は、実質上、第2の実施形態の半導体モジュールBと同じ構成を有しており、実質上同じ部分には同じ符号が付してある。また、実質上同じ部分の詳細な説明は省略する。
本発明にかかる半導体モジュールのさらに他の例について図面を参照して説明する。図31は本発明にかかる半導体モジュールのさらに他の例の斜視図であり、図32は図31に示す半導体モジュールの断面図であり、図33は図32に示す半導体モジュールを搭載基板に実装した状態の断面図である。図31に示す半導体モジュールDは、接続部5dが異なる以外、第1の実施形態に示す半導体モジュールAと同じ構成を有するものであり、実質上同じ部分には同じ符号を付すとともに、同じ部分の詳細な説明は省略する。さらに製造工程についても、穴あけ工程で貫通孔を形成する以外は、同様の構成を有しているので、詳しい説明は省略する。
本発明にかかる半導体モジュールの他の例について図面を参照して説明する。図41は本発明にかかる半導体モジュールの他の例の斜視図であり、図42は図41に示す半導体モジュールのXLII−XLII線断面図であり、図43は図41に示す半導体モジュールのXLIII−XLIII線断面図である。なお、図41等に示す半導体モジュールEは、外装シールド4e及び図43中右側の接続部5がモジュール基板1の内層配線13の接地配線(内層接地配線131)に接続されている以外は、半導体モジュールAと同じ構成を有している。半導体モジュールEを構成する部分のうち、半導体モジュールAを構成する部分と実質上同じ部分には、同じ符号を付すとともに、詳細な説明は省略する。
本発明にかかる半導体モジュールの他の例について図面を参照して説明する。図52は本発明にかかる半導体モジュールの他の例の斜視図であり、図53は図52に示す半導体モジュールのLIII−LIII線断面図であり、図54は図52に示す半導体モジュールのLIV−LIV線断面図である。なお、図52等に示す半導体モジュールFは、半導体モジュールEと同じ構成を有している。半導体モジュールFを構成する部分のうち、半導体モジュールEを構成する部分と実質上同じ部分には、詳細な説明は省略する。
11 上面配線
111 上面接地配線
12 下面配線
121 下面接地配線
13 内層配線
131 内層接地配線
2 電子部品
21 半導体素子
22 受動部品
3 封止樹脂層
4 外装シールド
5 接続部
51 内周部分
52 接触部分
Claims (15)
- 集合基板上面のモジュール個片区画に電子部品を実装する実装工程と、
前記電子部品が実装された上面を絶縁性の封止樹脂層で封止する封止工程と、
封止樹脂層に前記集合基板に到達しない深さの溝を形成する溝形成工程と、
前記封止樹脂層の上面から前記集合基板に備えられた接地配線に到達する穴を形成する穴あけ工程と、
少なくとも、前記封止樹脂層の上面、前記溝の内面、前記溝の底面、前記穴の内面及び前記接地配線を覆うように導電材からなる導電膜を形成する成膜工程と、
前記溝の底面を切断することで前記モジュール個片区画ごとに分割する分割工程とを備えていることを特徴とする半導体モジュールの製造方法。 - 前記接地配線が、前記モジュール個片区画内に収まって配置されている集合基板を利用する請求項1に記載の半導体モジュールの製造方法。
- 前記接地配線が、1個片につき複数個備えられた集合基板を利用し、前記穴あけ工程は、各接地配線に到達する複数の穴を形成する請求項1又は請求項2に記載の半導体モジュールの製造方法。
- 前記接地配線が、最外層の配線層に配置された集合基板を利用する請求項1から請求項3のいずれかに記載の半導体モジュールの製造方法。
- 前記接地配線上にソルダレジストが形成された集合基板を利用し、前記穴あけ工程時に前記封止樹脂層と前記ソルダレジストを除去する請求項4に記載の半導体モジュールの製造方法。
- 前記接地配線が内層の配線層に配置されている集合基板を利用する請求項1から請求項3のいずれかに記載の半導体モジュールの製造方法。
- 前記接地配線と前記封止樹脂層の間の前記穴が形成される領域に他の配線が形成されていない集合基板を利用する請求項6に記載の半導体モジュールの製造方法。
- 前記穴あけ工程は、少なくともひとつが前記モジュール個片区画の外周上に前記穴を形成する請求項1から請求項7のいずれかに記載の半導体モジュールの製造方法。
- 前記モジュール個片区画が矩形状であり、
前記穴あけ工程は、モジュール個片区画の角に少なくとも1つの前記穴を形成する請求項8に記載の半導体モジュールの製造方法。 - 前記穴あけ工程は、複数のモジュール個片区画にまたがるよう少なくとも1つの前記穴を形成する請求項8又は請求項9に記載の半導体モジュールの製造方法。
- 前記穴あけ工程は、前記封止樹脂層に前記集合基板に到達しない深さの溝を避けて、モジュール個片区画の角に少なくとも1つの前記穴を形成する請求項1から請求項10に記載の半導体モジュールの製造方法。
- 前記成膜工程は、前記溝全体に導電材を充填しないように、前記溝の内面及び底面に導電膜を形成する請求項1から請求項11のいずれかに記載の半導体モジュールの製造方法。
- 前記成膜工程は、前記穴全体に導電材を充填しないように、前記穴の内面に導電膜を形成する請求項1から請求項12のいずれかに記載の半導体モジュールの製造方法。
- 請求項1〜請求項13のいずれかに記載の半導体モジュールの製造方法で製造され、前記封止樹脂層の上面及び側面に外装シールドが形成されていることを特徴とする半導体モジュール。
- 前記溝を境界として、独立して動作する複数のモジュール部を備えている請求項14に記載の半導体モジュール。
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BRBR102012011304-0A BR102012011304A2 (pt) | 2011-05-13 | 2012-05-11 | mÉtodo para produzir um màdulo de semicondutor e um màdulo de semicondutor |
US13/470,029 US9076892B2 (en) | 2011-05-13 | 2012-05-11 | Method of producing semiconductor module and semiconductor module |
CN201210158325.3A CN102779762B (zh) | 2011-05-13 | 2012-05-11 | 制造半导体模块的方法以及半导体模块 |
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- 2012-05-11 CN CN201210158325.3A patent/CN102779762B/zh active Active
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BR102012011304A2 (pt) | 2013-06-18 |
JP2012256842A (ja) | 2012-12-27 |
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US9076892B2 (en) | 2015-07-07 |
CN102779762B (zh) | 2015-08-12 |
US20150303155A1 (en) | 2015-10-22 |
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