KR20090045016A - 실장 구조체 - Google Patents
실장 구조체 Download PDFInfo
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- KR20090045016A KR20090045016A KR1020080104081A KR20080104081A KR20090045016A KR 20090045016 A KR20090045016 A KR 20090045016A KR 1020080104081 A KR1020080104081 A KR 1020080104081A KR 20080104081 A KR20080104081 A KR 20080104081A KR 20090045016 A KR20090045016 A KR 20090045016A
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
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- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/264—Bi as the principal constituent
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- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
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- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H01—ELECTRIC ELEMENTS
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- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
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- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
- H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
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- H—ELECTRICITY
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/01079—Gold [Au]
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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- H01L2924/19041—Component type being a capacitor
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- 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
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
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- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3463—Solder compositions in relation to features of the printed circuit board or the mounting process
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- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (9)
- 기판에 융점이 200℃ 이하인 땜납 또는 융점이 200℃ 이하인 땜납을 도전성 입자로서 함유한 도전성 페이스트에 의해 복수의 반도체 소자가 인접해서 실장되고;인접해서 실장된 상기 반도체 소자 사이의 상기 기판에 융점이 200℃ 이하인 땜납 또는 융점이 200℃ 이하인 땜납을 도전성 입자로서 함유한 도전성 페이스트에 의해 상기 반도체 소자를 제외한 전자부품이 실장되며;복수의 상기 반도체 소자와 상기 기판 사이, 상기 전자부품과 상기 기판 사이, 및 복수의 상기 반도체 소자와 상기 전자부품 사이를 밀봉수지에 의해 일체로 밀봉한 것을 특징으로 하는 실장 구조체.
- 제 1 항에 있어서, 인접하는 상기 반도체 소자 사이가 40㎜ 이하인 것을 특징으로 하는 실장 구조체.
- 제 1 항에 있어서, 상기 땜납의 조성은 Bi, In으로부터 선택되는 1종 이상의 금속을 함유하고, 잔부는 Sn인 것을 특징으로 하는 실장 구조체.
- 제 3 항에 있어서, 상기 땜납의 조성은 50∼70중량%의 Bi, 10∼25중량%의 In으로부터 선택되는 1종 이상의 금속 및 잔부는 Sn을 함유해서 이루어지는 것을 특 징으로 하는 실장 구조체.
- 제 4 항에 있어서, 상기 땜납의 조성은 Cu, Ge 및 Ni의 군으로부터 선택되는 1종 이상의 금속을 더 함유하여 이루어지는 것을 특징으로 하는 실장 구조체.
- 제 4 항에 있어서, 상기 땜납의 조성은 0.1∼1.0중량%의 Cu, 0.001∼0.1중량% Ge 및 0.001∼0.1중량% Ni의 군으로부터 선택되는 1종 이상의 금속을 더 함유하여 이루어지는 것을 특징으로 하는 실장 구조체.
- 제 1 항에 있어서, 상기 기판 두께는 0.5㎜ 이하인 것을 특징으로 하는 실장 구조체.
- 제 1 항에 있어서, 상기 기판에 인접해서 실장된 상기 반도체 소자의 중간 위치에 상기 전자부품이 실장되어 있는 것을 특징으로 하는 실장 구조체.
- 기판에 도전성 접착제에 의해 복수의 반도체 소자가 인접해서 실장되고;인접해서 실장된 상기 반도체 소자 사이의 상기 기판에 도전성 접착제에 의해 상기 반도체 소자를 제외한 전자부품이 실장되며;복수의 상기 반도체 소자와 상기 기판 사이, 상기 전자부품과 상기 기판 사이, 및 복수의 상기 반도체 소자와 상기 전자부품 사이를 밀봉수지에 의해 일체로 밀봉한 것을 특징으로 하는 실장 구조체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2007284976 | 2007-11-01 | ||
JPJP-P-2007-284976 | 2007-11-01 |
Publications (2)
Publication Number | Publication Date |
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KR20090045016A true KR20090045016A (ko) | 2009-05-07 |
KR101011199B1 KR101011199B1 (ko) | 2011-01-26 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020080104081A KR101011199B1 (ko) | 2007-11-01 | 2008-10-23 | 실장 구조체 |
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US (1) | US8410377B2 (ko) |
JP (1) | JP5202233B2 (ko) |
KR (1) | KR101011199B1 (ko) |
CN (1) | CN101425511B (ko) |
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JP2011100718A (ja) * | 2009-10-05 | 2011-05-19 | Yazaki Corp | コネクタ |
JPWO2011114759A1 (ja) * | 2010-03-19 | 2013-06-27 | 株式会社安川電機 | 電子部品の実装方法および電子機器 |
JP5785760B2 (ja) * | 2011-04-11 | 2015-09-30 | 日本特殊陶業株式会社 | 部品実装基板 |
US10032692B2 (en) * | 2013-03-12 | 2018-07-24 | Nvidia Corporation | Semiconductor package structure |
EP3499554A1 (de) * | 2017-12-13 | 2019-06-19 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur herstellung einer sandwichanordnung aus zwei bauelementen mit dazwischen befindlichem lot mittels heisspressens unterhalb der schmelztemperatur des lotmaterials einer lotvorform |
JP2022502265A (ja) * | 2018-10-24 | 2022-01-11 | アルファ・アセンブリー・ソリューションズ・インコーポレイテッドAlpha Assembly Solutions Inc. | ポリマー基板、プリント回路板及び他の接合用途のための低温はんだ付け溶液 |
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JP2006100752A (ja) * | 2004-09-30 | 2006-04-13 | Sanyo Electric Co Ltd | 回路装置およびその製造方法 |
JP4903576B2 (ja) * | 2004-10-28 | 2012-03-28 | 京セラ株式会社 | 電子部品モジュール及び無線通信機器 |
JP4975342B2 (ja) * | 2005-03-15 | 2012-07-11 | パナソニック株式会社 | 導電性接着剤 |
CN101232967B (zh) * | 2005-08-11 | 2010-12-08 | 千住金属工业株式会社 | 电子部件用无铅焊膏、钎焊方法以及电子部件 |
US7652892B2 (en) * | 2006-03-03 | 2010-01-26 | Kingston Technology Corporation | Waterproof USB drives and method of making |
-
2008
- 2008-10-23 KR KR1020080104081A patent/KR101011199B1/ko active IP Right Grant
- 2008-10-29 US US12/260,219 patent/US8410377B2/en active Active
- 2008-10-30 CN CN200810173147.5A patent/CN101425511B/zh not_active Expired - Fee Related
- 2008-11-04 JP JP2008282666A patent/JP5202233B2/ja active Active
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JP5202233B2 (ja) | 2013-06-05 |
CN101425511B (zh) | 2014-10-29 |
KR101011199B1 (ko) | 2011-01-26 |
US8410377B2 (en) | 2013-04-02 |
JP2009135479A (ja) | 2009-06-18 |
US20090116205A1 (en) | 2009-05-07 |
CN101425511A (zh) | 2009-05-06 |
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