JP5543058B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP5543058B2 JP5543058B2 JP2007204177A JP2007204177A JP5543058B2 JP 5543058 B2 JP5543058 B2 JP 5543058B2 JP 2007204177 A JP2007204177 A JP 2007204177A JP 2007204177 A JP2007204177 A JP 2007204177A JP 5543058 B2 JP5543058 B2 JP 5543058B2
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Description
チップ搭載工程では、少なくとも2つの分割基板に跨って、複数の配線基板に半導体チップを搭載する。電気的接続工程では、配線基板の接続パッドと半導体チップとを電気的に接続する。封止工程では、半導体チップと配線基板の半導体チップ搭載面とを少なくとも覆うように封止部を形成する。外部端子搭載工程では、ランド部に、外部端子を形成する。基板分割工程では、分割基板と封止部を切断し、半導体装置を分離する。
(半導体装置の実施例1)
図1は、本発明の半導体装置の実施例1の構成を示す断面図である。半導体装置1は、ほぼ四角形で板状の2つの配線基板2と、半導体チップ4と、半導体装置1を保護するために封止する封止部11と、から構成されている。本実施例では、2つの配線基板2は、配線基板2の長辺がほぼ平行になるように離間配置されている。配線基板2は、離間配置された2つの配線基板2の対向する長辺近傍に、それぞれチップ搭載部3を有している。配線基板2は、例えばガラスエポキシ基板が使用可能である。
(半導体装置の実施例2)
図2は、本発明の半導体装置の実施例2の構成を示す断面図である。実施例2における半導体装置1は、ほぼ四角形で板状の2つの配線基板2と、半導体チップ4と、半導体装置1を保護するために封止する封止部11と、から構成されている。2つの配線基板2は、配線基板2の長辺がほぼ平行になるように離間配置されている。配線基板2は、その一面にチップ搭載部を有しており、配線基板2のチップ搭載部として、複数の接続パッド7が設けられている。
(半導体装置の製造方法の実施例1)
本実施例では、半導体装置の実施例1で説明した半導体装置の製造方法について説明する。図3〜図8は本発明の半導体装置製造方法の製造工程を説明する図である。
として、接続パッドが一面に形成され、接続パッドと電気的に接続されたランド部が他面に形成された配線基板を、複数個準備する段階について説明する。図3(a)は、ここで、用意された配線母基板の概略図である。また図3(b)は、図3(a)中の直線I-I'によって切断した場合の断面図である。
(半導体装置の製造方法の実施例2)
本実施例では、半導体装置の実施例1で説明した半導体装置の製造方法について説明する。図9〜図11は本発明の半導体装置製造方法の製造工程を説明する図である。
2 配線基板
3 チップ搭載部
4 半導体チップ
5 電極パッド
6 接着部材
7 接続パッド
8 ランド部
9 外部端子
10 ワイヤ
11 封止部
12 配線母基板
13 枠部
14 位置決め用孔部
15 保持部
16 ダイシングライン
17 治具
18 位置決め用孔部
19 ダイシングテープ
20 バンプ電極
21 キャリア
22 位置決め用孔部
23 密着性樹脂
24 分割基板
Claims (6)
- 接続パッドを一面に有し、該接続パッドと電気的に接続されたランド部を他面に有する複数の配線基板が形成された配線母基板を、準備する基板準備工程と、
前記配線母基板を、少なくとも1つの前記配線基板を有する複数の分割基板に分割し、該分割基板をそれぞれ、間隔をあけた状態で配置する離間配置工程と、
少なくとも2つの分割基板に跨って、複数の前記配線基板に半導体チップを搭載するチップ搭載工程と、
前記配線基板の前記接続パッドと前記半導体チップの一面に形成された電極パッドとを電気的に接続する電気的接続工程と、
前記半導体チップと前記配線基板の半導体チップ搭載面とを少なくとも覆うように封止部を形成する封止工程と、
前記ランド部に、外部端子を形成する外部端子搭載工程と、
前記封止部を切断するとともに前記分割基板を分割して複数の半導体装置を得る基板分割工程と
を有することを特徴とする半導体装置の製造方法。 - 前記離間配置工程において、それぞれの前記分割基板が短冊状であることを特徴とする請求項1に記載の半導体装置の製造方法。
- 前記封止工程において、前記半導体チップと前記配線基板の半導体チップ搭載面と、前記配線基板の端部とを覆うように、前記封止部を形成することを特徴とする請求項1または2に記載の半導体装置の製造方法。
- 前記離間配置工程において、複数の前記分割基板を固定用の治具に固定することによって、離間配置することを特徴とする請求項1から3のいずれか1項に記載の半導体装置の製造方法。
- 前記電気的接続工程において、前記接続パッドと前記電極パッドを導電性のワイヤによって電気的に接続することを特徴とする請求項1から4のいずれか1項に記載の半導体装置の製造方法。
- 前記チップ搭載工程において、前記半導体チップの前記電極パッドを有する面と前記配線基板の接続パッドを有する面を対面させて搭載し、
前記電気的接続工程において、前記接続パッドと前記電極パッドをバンプ電極によって電気的に接続することを特徴とする請求項1から4のいずれか1項に記載の半導体装置の製造方法。
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JP2007204177A JP5543058B2 (ja) | 2007-08-06 | 2007-08-06 | 半導体装置の製造方法 |
US12/186,056 US7888179B2 (en) | 2007-08-06 | 2008-08-05 | Semiconductor device including a semiconductor chip which is mounted spaning a plurality of wiring boards and manufacturing method thereof |
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WO2009037531A1 (en) * | 2007-09-20 | 2009-03-26 | Freescale Semiconductor, Inc. | Improvements for reducing electromigration effect in an integrated circuit |
JP4833307B2 (ja) * | 2009-02-24 | 2011-12-07 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 半導体モジュール、端子板、端子板の製造方法および半導体モジュールの製造方法 |
MY163911A (en) * | 2009-03-06 | 2017-11-15 | Shenzhen Standarad Patent & Trademark Agent Ltd | Leadless integrated circuit package having high density contacts |
CN102395981B (zh) | 2009-04-03 | 2014-12-03 | 凯信公司 | Ic封装的引线框架和制造方法 |
US20100314728A1 (en) * | 2009-06-16 | 2010-12-16 | Tung Lok Li | Ic package having an inductor etched into a leadframe thereof |
KR101668141B1 (ko) | 2009-09-02 | 2016-10-20 | 카이씬, 인코포레이티드 | Ic 패키지 및 이의 제조방법 |
JP2012138401A (ja) * | 2010-12-24 | 2012-07-19 | Elpida Memory Inc | 半導体装置の製造方法 |
TW201448126A (zh) * | 2013-06-07 | 2014-12-16 | Advanced Semiconductor Eng | 半導體封裝件及其製造方法 |
US10516092B2 (en) | 2016-05-06 | 2019-12-24 | Qualcomm Incorporated | Interface substrate and method of making the same |
TWI768294B (zh) * | 2019-12-31 | 2022-06-21 | 力成科技股份有限公司 | 封裝結構及其製造方法 |
JP7270576B2 (ja) * | 2020-04-20 | 2023-05-10 | 三菱電機株式会社 | 半導体装置 |
US11729915B1 (en) | 2022-03-22 | 2023-08-15 | Tactotek Oy | Method for manufacturing a number of electrical nodes, electrical node module, electrical node, and multilayer structure |
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