JP5187305B2 - メモリカードおよびその製造方法 - Google Patents
メモリカードおよびその製造方法 Download PDFInfo
- Publication number
- JP5187305B2 JP5187305B2 JP2009519147A JP2009519147A JP5187305B2 JP 5187305 B2 JP5187305 B2 JP 5187305B2 JP 2009519147 A JP2009519147 A JP 2009519147A JP 2009519147 A JP2009519147 A JP 2009519147A JP 5187305 B2 JP5187305 B2 JP 5187305B2
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- Prior art keywords
- semiconductor chip
- circuit board
- semiconductor
- electrode
- memory card
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- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01087—Francium [Fr]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
- H01L2924/143—Digital devices
- H01L2924/1433—Application-specific integrated circuit [ASIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16152—Cap comprising a cavity for hosting the device, e.g. U-shaped cap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Credit Cards Or The Like (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
図1は、本発明の実施の形態1におけるメモリカードの内部構成を示す平面図である。図2は、図1のメモリカードをA−A線の位置で切断した断面図である。
図7は、本発明の実施の形態2におけるメモリカードの内部構成を示す平面図である。図8は、図7のメモリカードをC−C線の位置で切断した断面図である。
2 回路基板
3 第1半導体チップ
4 第2半導体チップ
5 第3半導体チップ
6 非半導体チップ部品
7 カバー
7a 開口
8 固定材
9 クリームはんだ
10 二次封止樹脂
11 一次封止樹脂
12 ワイヤ
21,31,41,51 上面
22,32,42,52,61 下面
33 第1半導体電極
53 第3半導体電極
71 凹部
71a 第1凹部
71b 第2凹部
100 回路形成領域
101 対向域
103 ダム
211,212,213 基板電極
221 外部電極
411 第2半導体電極
Claims (7)
- 上面に第1、2、3基板電極と下面に外部電極を有する回路基板と、
前記第1基板電極に第1半導体電極を介して実装された第1半導体チップと、
前記第1半導体チップの実装された領域と異なる位置にある前記第3基板電極に第3半導体電極を介して実装された第3半導体チップと、
下面は、前記第1半導体チップ上面より面積が小さく、前記第1半導体チップ上面内に対面され固定され、上面に第2半導体電極を有する第2半導体チップと、
前記第2半導体電極と前記第2基板電極とを接続するワイヤと、
前記第1半導体チップと前記第3半導体チップと前記回路基板とを封止する第1封止樹脂と、
前記ワイヤを前記第1封止樹脂とは別に封止する第2封止樹脂と、
前記第1半導体チップ、前記第2半導体チップ、前記第3半導体チップ、前記ワイヤを含む前記回路基板の回路形成領域を覆うカバーとを有することを特徴とするメモリカード。 - 前記回路基板の前記上面で前記第1半導体チップと前記第2半導体チップが実装された領域と異なる領域に実装された非半導体チップ部品を、さらに有することを特徴とする請求項1に記載のメモリカード。
- 前記第1半導体チップと前記第2半導体チップが実装された前記領域と、前記非半導体チップ部品が実装された領域との間に、前記第1と前記第2封止樹脂を止めるダムを設けた請求項2記載のメモリカード。
- 前記カバーは、熱可塑性樹脂からなり、前記回路基板の前記回路形成領域を収容する凹部を有し、前記凹部の開口を介して前記回路基板に取り付けられていることを特徴とする請求項1から3のいずれか1項に記載のメモリカード。
- 前記回路基板の一辺側に前記非半導体チップ部品と前記第3半導体チップとが実装され、前記第2半導体チップの前記第2半導体電極と前記ワイヤで接続される前記第2基板電極が、前記第3半導体チップと前記第2半導体チップとの対向域の両側に振り分けられて配列されていることを特徴とする請求項1から4のいずれか1項に記載のメモリカード。
- 振り分けられた前記第2基板電極に対応して、前記第2半導体チップの第2半導体電極が振り分けられて設けられていることを特徴とする請求項5に記載のメモリカード。
- 回路基板の上面の第1半導体チップと第3半導体チップとを実装する位置に第1封止樹脂を付与するステップと、
前記回路基板の上面の第1基板電極に前記第1半導体チップの第1半導体電極を介して、前記第1半導体チップを実装するステップと、
前記回路基板の前記上面で前記第1半導体チップが実装された領域と異なる領域の第3基板電極に、第3半導体電極を介して前記第3半導体チップを実装するステップと、
前記第1半導体チップの上面より面積が小さい第2半導体チップの下面を、前記第1半導体チップの前記上面に対面させて、前記第1半導体チップ上面内に前記第2半導体チップの下面を固定材で固定するステップと、
前記第2半導体チップの上面の第2半導体電極と前記回路基板の前記上面の基板電極をワイヤで接続するステップと、
前記ワイヤのみを第2封止樹脂で封止するステップと、
前記回路基板の前記上面に設けられた前記第1半導体チップ、前記第2半導体チップ、前記第3半導体チップ、前記ワイヤを含む回路形成領域をカバーで覆うステップと、
を含むことを特徴とするメモリカードの製造方法。
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JP2009519147A JP5187305B2 (ja) | 2007-06-15 | 2008-05-26 | メモリカードおよびその製造方法 |
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JP (1) | JP5187305B2 (ja) |
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KR20100030126A (ko) | 2008-09-09 | 2010-03-18 | 삼성전자주식회사 | 메모리 장치 및 그를 포함하는 전자 장치 |
USD794642S1 (en) * | 2009-01-07 | 2017-08-15 | Samsung Electronics Co., Ltd. | Memory device |
USD795262S1 (en) * | 2009-01-07 | 2017-08-22 | Samsung Electronics Co., Ltd. | Memory device |
USD794034S1 (en) * | 2009-01-07 | 2017-08-08 | Samsung Electronics Co., Ltd. | Memory device |
USD794644S1 (en) * | 2009-01-07 | 2017-08-15 | Samsung Electronics Co., Ltd. | Memory device |
USD795261S1 (en) * | 2009-01-07 | 2017-08-22 | Samsung Electronics Co., Ltd. | Memory device |
USD794643S1 (en) * | 2009-01-07 | 2017-08-15 | Samsung Electronics Co., Ltd. | Memory device |
USD794641S1 (en) * | 2009-01-07 | 2017-08-15 | Samsung Electronics Co., Ltd. | Memory device |
JP5163776B2 (ja) * | 2010-07-13 | 2013-03-13 | 株式会社デンソー | カードキー |
US8368192B1 (en) * | 2011-09-16 | 2013-02-05 | Powertech Technology, Inc. | Multi-chip memory package with a small substrate |
US20140233195A1 (en) * | 2013-02-21 | 2014-08-21 | Kabushiki Kaisha Toshiba | Semiconductor device |
EP3232751B1 (de) * | 2016-04-12 | 2018-07-18 | MD Elektronik GmbH | Elektrische steckkupplungsvorrichtung |
CN209298115U (zh) * | 2018-12-14 | 2019-08-23 | 深圳市江波龙电子股份有限公司 | 一种存储装置 |
US11742302B2 (en) * | 2020-10-23 | 2023-08-29 | Wolfspeed, Inc. | Electronic device packages with internal moisture barriers |
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JP3822768B2 (ja) * | 1999-12-03 | 2006-09-20 | 株式会社ルネサステクノロジ | Icカードの製造方法 |
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JP3768761B2 (ja) * | 2000-01-31 | 2006-04-19 | 株式会社日立製作所 | 半導体装置およびその製造方法 |
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- 2008-05-26 WO PCT/JP2008/001301 patent/WO2008152774A1/ja active Application Filing
- 2008-05-26 JP JP2009519147A patent/JP5187305B2/ja not_active Expired - Fee Related
- 2008-05-26 CN CN200880020434A patent/CN101689252A/zh active Pending
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JP2006119983A (ja) * | 2004-10-22 | 2006-05-11 | Renesas Technology Corp | Icカードおよびその製造方法 |
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CN101689252A (zh) | 2010-03-31 |
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