JP5123664B2 - 半導体装置およびその製造方法 - Google Patents
半導体装置およびその製造方法 Download PDFInfo
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- JP5123664B2 JP5123664B2 JP2007537494A JP2007537494A JP5123664B2 JP 5123664 B2 JP5123664 B2 JP 5123664B2 JP 2007537494 A JP2007537494 A JP 2007537494A JP 2007537494 A JP2007537494 A JP 2007537494A JP 5123664 B2 JP5123664 B2 JP 5123664B2
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- anisotropic conductive
- conductive film
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-
- 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
- H01L2924/19—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
- H01L2924/19102—Disposition of discrete passive components in a stacked assembly with the semiconductor or solid state device
- H01L2924/19104—Disposition of discrete passive components in a stacked assembly with the semiconductor or solid state device on the semiconductor or solid-state device, i.e. passive-on-chip
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Wire Bonding (AREA)
- Manufacturing Of Electric Cables (AREA)
- Combinations Of Printed Boards (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
これにより、異方性導電フィルム22の表面または裏面のみ温度が上昇し、配線パターンは表面または裏面のみに形成される。
Claims (12)
- 第1の基板と、
該第1の基板上に設けられ、表裏を通して導電性となる部分を少なくとも有する配線パターンを有する異方性導電フィルムと、
該異方性導電フィルム上に設けられ、前記第1の基板と前記異方性導電フィルムの表裏を通して導電性となる部分を介し電気的に接続された第2の基板と、を具備し、
前記異方性導電フィルムは導電粒子を含む絶縁性基体を有し、前記配線パターンでは前記導電粒子が互いに電気的に接続している半導体装置。 - 前記第1の基板および前記第2の基板の少なくとも一方は、金属突出部を有し、前記金属突出部を介し前記異方性導電フィルムの前記配線パターンと電気的に接続する請求項1記載の半導体装置。
- 前記金属突出部は主に金、銅、ニッケル、半田のいずれか一つを含む金属である請求項2記載の半導体装置。
- 前記異方性導電フィルムと、前記第1の基板および前記第2の基板の少なくとも一方との間に絶縁膜層を具備する請求項1から3のいずれか一項記載の半導体装置。
- 前記第1の基板および前記第2の基板の少なくとも一方を封止する封止樹脂部を具備する請求項1から4のいずれか一項記載の半導体装置。
- 前記第1の基板および前記第2の基板の少なくとも一方は、半導体基板である請求項1から5のいずれか一項記載の半導体装置。
- 前記導電粒子は、絶縁物粒子に金属膜が被覆された粒子である請求項1から6のいずれか一項記載の半導体装置。
- 前記絶縁物粒子はポリイミド樹脂、エポキシ樹脂、シリコーン樹脂またはポリエチレンテレフタレート樹脂のいずれか一つを含む請求項7記載の半導体装置。
- 前記導電粒子は、金属粒子に金属膜が被覆された粒子である請求項1から6のいずれか一項記載の半導体装置。
- 前記金属粒子は銅を含み、前記金属膜は半田を含む請求項9記載の半導体装置。
- 第1の基板上に、表裏を通して導電性となる部分を少なくとも有する異方性導電フィルムを設ける工程と、
該異方性導電フィルム上に前記第1の基板と前記異方性導電フィルムの表裏を通して導電性となる部分を介し電気的に接続する第2の基板を設ける工程と、を有し、
前記異方性導電フィルムにレーザ光を照射し、前記レーザ光を照射した領域に配線パターンを形成する工程を有し、
前記異方性導電フィルムを設ける工程は、前記配線パターンを形成する工程で前記配線パターンを形成した異方性導電フィルムを設ける工程である半導体装置の製造方法。 - 前記異方性導電フィルムは導電粒子を含む絶縁性基体を有し、
前記配線パターンを形成する工程は、前記レーザ光を前記導電粒子に照射することにより前記導電粒子を互いに電気的に接続させる工程を含む請求項11記載の半導体装置の製造方法。
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| PCT/JP2005/017816 WO2007036994A1 (ja) | 2005-09-28 | 2005-09-28 | 半導体装置およびその製造方法並びにフィルムの製造方法 |
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| WO2007036994A1 (ja) | 2007-04-05 |
| JPWO2007036994A1 (ja) | 2009-04-02 |
| TW200721432A (en) | 2007-06-01 |
| US7683473B2 (en) | 2010-03-23 |
| TWI362099B (en) | 2012-04-11 |
| US20070105304A1 (en) | 2007-05-10 |
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