KR20050031907A - 회로 장치 - Google Patents
회로 장치 Download PDFInfo
- Publication number
- KR20050031907A KR20050031907A KR1020040076223A KR20040076223A KR20050031907A KR 20050031907 A KR20050031907 A KR 20050031907A KR 1020040076223 A KR1020040076223 A KR 1020040076223A KR 20040076223 A KR20040076223 A KR 20040076223A KR 20050031907 A KR20050031907 A KR 20050031907A
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor element
- conductive
- conductive pattern
- opening
- conductive paste
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 71
- 229920005989 resin Polymers 0.000 claims abstract description 46
- 239000011347 resin Substances 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 24
- 239000011888 foil Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910001111 Fine metal Inorganic materials 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
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- H—ELECTRICITY
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
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Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Die Bonding (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (6)
- 도전 패턴과,개구부를 제외하고 상기 도전 패턴을 피복하는 피복 수지와,도전 페이스트를 개재하여 상기 개구부로부터 노출되는 상기 도전 패턴에 전기적으로 접속된 반도체 소자를 구비하고,상기 개구부는 상기 반도체 소자보다도 작게 형성되고,상기 도전 페이스트는 상기 개구부로부터 노출되는 상기 도전 패턴 및 상기 피복 수지의 양방에 접촉하는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서,상기 도전 페이스트는, 은 페이스트인 것을 특징으로 하는 회로 장치.
- 제1항에 있어서,상기 개구부로부터 노출되는 상기 도전 패턴의 표면에는, 도금막이 형성되는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서,상기 개구부를 상기 반도체 소자의 각 변의 중간부를 따라서 형성하고,상기 반도체 소자의 각부는, 상기 도전 페이스트를 개재하여 상기 피복 수지에 접착되는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서,상기 반도체 소자를 밀봉하도록 밀봉 수지가 형성되는 것을 특징으로 하는 회로 장치.
- 제1항에 있어서,상기 도전 패턴은, 복수층의 배선 구조를 갖는 것을 특징으로 하는 회로 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003342081A JP2005109225A (ja) | 2003-09-30 | 2003-09-30 | 回路装置 |
JPJP-P-2003-00342081 | 2003-09-30 |
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Publication Number | Publication Date |
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KR20050031907A true KR20050031907A (ko) | 2005-04-06 |
KR100593763B1 KR100593763B1 (ko) | 2006-06-28 |
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KR20040076223A KR100593763B1 (ko) | 2003-09-30 | 2004-09-23 | 회로 장치 |
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US (1) | US7019409B2 (ko) |
JP (1) | JP2005109225A (ko) |
KR (1) | KR100593763B1 (ko) |
CN (1) | CN1301044C (ko) |
TW (1) | TWI259571B (ko) |
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US8897046B2 (en) * | 2009-12-25 | 2014-11-25 | Rohm Co., Ltd. | DC voltage conversion module, semiconductor module, and method of making semiconductor module |
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JPH04254396A (ja) * | 1991-01-30 | 1992-09-09 | Matsushita Electric Ind Co Ltd | 高密度実装基板の製造方法 |
JP3958864B2 (ja) | 1998-05-21 | 2007-08-15 | 浜松ホトニクス株式会社 | 透明樹脂封止光半導体装置 |
JP3420153B2 (ja) * | 2000-01-24 | 2003-06-23 | Necエレクトロニクス株式会社 | 半導体装置及びその製造方法 |
JP3945968B2 (ja) * | 2000-09-06 | 2007-07-18 | 三洋電機株式会社 | 半導体装置およびその製造方法 |
CN1265451C (zh) * | 2000-09-06 | 2006-07-19 | 三洋电机株式会社 | 半导体装置及其制造方法 |
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2004
- 2004-08-16 TW TW93124507A patent/TWI259571B/zh not_active IP Right Cessation
- 2004-09-23 US US10/948,066 patent/US7019409B2/en active Active
- 2004-09-23 KR KR20040076223A patent/KR100593763B1/ko active IP Right Grant
- 2004-09-28 CN CNB2004100120160A patent/CN1301044C/zh not_active Expired - Fee Related
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CN1301044C (zh) | 2007-02-14 |
US7019409B2 (en) | 2006-03-28 |
TWI259571B (en) | 2006-08-01 |
JP2005109225A (ja) | 2005-04-21 |
US20050087857A1 (en) | 2005-04-28 |
CN1604719A (zh) | 2005-04-06 |
TW200512914A (en) | 2005-04-01 |
KR100593763B1 (ko) | 2006-06-28 |
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