KR20010029800A - 반도체 장치 및 그의 제조 방법 - Google Patents
반도체 장치 및 그의 제조 방법 Download PDFInfo
- Publication number
- KR20010029800A KR20010029800A KR1020000032600A KR20000032600A KR20010029800A KR 20010029800 A KR20010029800 A KR 20010029800A KR 1020000032600 A KR1020000032600 A KR 1020000032600A KR 20000032600 A KR20000032600 A KR 20000032600A KR 20010029800 A KR20010029800 A KR 20010029800A
- Authority
- KR
- South Korea
- Prior art keywords
- electrodes
- electrode
- resin
- filler
- bump
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title description 7
- 229920005989 resin Polymers 0.000 claims abstract description 77
- 239000011347 resin Substances 0.000 claims abstract description 77
- 239000008188 pellet Substances 0.000 claims abstract description 63
- 239000000945 filler Substances 0.000 claims abstract description 59
- 239000000758 substrate Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 11
- 239000010931 gold Substances 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000010408 film Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 gold Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
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- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/563—Encapsulation of active face of flip-chip device, e.g. underfilling or underencapsulation of flip-chip, encapsulation preform on chip or mounting substrate
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- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/295—Organic, e.g. plastic containing a filler
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Abstract
Description
Claims (10)
- 범프 전극들을 갖는 반도체 펠릿;패드 전극들을 갖는 배선 기판; 및충전재가 분산된 수지를 포함하며,상기 범프 전극과 상기 패드 전극은 서로 마주보도록 위치하며, 충전재가 분산된 상기 수지는 상기 범프 전극과 패드 전극 사이에 봉입되고, 상기 전극들 사이에 형성된 중첩 계면부에 상기 충전재를 잔류시키면서 열 압착에 의해 상기 중첩부를 접속하여, 상기 반도체 펠릿과 배선 기판을 상기 수지에 의해 접착하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 범프 전극이 연질 도전 재료로 형성되어, 상기 범프 전극의 선단부의 직경이 수축되고,상기 수지의 상기 충전재부가 상기 범프 전극의 상기 선단부와 상기 패드 전극간에 포획되고, 상기 패드 전극의 선단부가 파쇄되어, 상기 중첩부의 주변단이 바깥 방향으로 팽창되는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 범프 전극들과 패드 전극들간에 형성된 중첩부들 갯수 중에서, 50 % 이상의 상기 중첩부들에 상기 충전재를 잔류시키는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 범프 전극과 상기 패드 전극간에 형성된 중첩 영역의 중심부에 상기 충전재를 잔류시키는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,상기 범프 전극과 상기 패드 전극간의 중첩부 표면적의 적어도 10 % 이상인 영역 내에 충전재를 잔류시키는 것을 특징으로 하는 반도체 장치.
- 제 5 항에 있어서,상기 충전재를 포함한 영역의 면적비는, 상기 범프 전극과 상기 패드 전극간에 형성되어 상기 충전재를 잔류시키는 영역의 10 % 이하로 되는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 충전재는 미립자 또는 섬유상인 것을 특징으로 하는 반도체 장치.
- 적어도 하나의 직선을 따라 다수의 패드 전극들이 형성된 절연 기판을 갖는 배선 기판 상에 형성된 패드 전극들 상에 또는 상기 패드 전극들의 근방 영역에, 충전재가 분산된 수지를 공급하는 단계;상기 수지를 바깥 방향으로 압착하기 위해, 반도체 기판 상에 형성되며 선단 방향으로 직경이 수축될 수 있는, 범프 전극들로 형성된 반도체 펠릿을 배선 기판에 대향시키면서 근접시키는 단계;상기 범프 전극들의 선단을 상기 수지에 봉입시키고, 상기 범프 전극들의 상기 선단과 상기 패드 전극들간에 상기 충전재부를 포획하는 단계;압력을 인가하여, 상기 범프 전극들의 선단을 파쇄함과 동시에 상기 중첩된 전극들간에 형성된 영역으로부터 상기 수지를 제거하여, 양쪽 전극들을 중첩하는 단계;상기 범프 전극들과 상기 패드 전극들간의 중첩부를 가압 상태로 유지하면서, 적어도 상기 반도체 펠릿을 가열하여 상기 각 전극들의 상기 중첩부를 열 압착하는 단계; 및상기 수지를 경화시킴으로써, 상기 반도체 펠릿과 배선 기판을 접착하는 단계를 포함하는 것을 특징으로 하는 반도체 장치를 제조하는 방법.
- 제 8 항에 있어서,상기 반도체 펠릿은 230 ℃ 내지 300 ℃ 의 범위내에서 가열되는 것을 특징으로 하는 방법.
- 제 8 항에 있어서,상기 배선 기판은 50 ℃ 내지 120 ℃ 의 범위내에서 가열되는 것을 특징으로 하는 방법.
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JP99-265632 | 1999-09-20 | ||
JP26563299A JP2001093938A (ja) | 1999-09-20 | 1999-09-20 | 半導体装置及びその製造方法 |
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JP (1) | JP2001093938A (ko) |
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KR20030090481A (ko) * | 2002-05-21 | 2003-11-28 | 인더스트리얼 테크놀로지 리써치 인스티튜트 | 비도전성 접착제로 ic 칩을 기판에 본딩하는 방법과형성된 조립물 |
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JP3955302B2 (ja) * | 2004-09-15 | 2007-08-08 | 松下電器産業株式会社 | フリップチップ実装体の製造方法 |
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JP3409957B2 (ja) * | 1996-03-06 | 2003-05-26 | 松下電器産業株式会社 | 半導体ユニット及びその形成方法 |
JP2930186B2 (ja) | 1996-03-28 | 1999-08-03 | 松下電器産業株式会社 | 半導体装置の実装方法および半導体装置の実装体 |
JP2848357B2 (ja) | 1996-10-02 | 1999-01-20 | 日本電気株式会社 | 半導体装置の実装方法およびその実装構造 |
TW383435B (en) * | 1996-11-01 | 2000-03-01 | Hitachi Chemical Co Ltd | Electronic device |
US5795818A (en) | 1996-12-06 | 1998-08-18 | Amkor Technology, Inc. | Integrated circuit chip to substrate interconnection and method |
JP3376862B2 (ja) | 1997-07-18 | 2003-02-10 | 松下電器産業株式会社 | バンプ付きワークの実装方法 |
JPH1145954A (ja) * | 1997-07-28 | 1999-02-16 | Hitachi Ltd | フリップチップ接続方法、フリップチップ接続構造体およびそれを用いた電子機器 |
JPH1187424A (ja) | 1997-09-10 | 1999-03-30 | Hitachi Ltd | 半導体装置およびその製造方法 |
US6410415B1 (en) | 1999-03-23 | 2002-06-25 | Polymer Flip Chip Corporation | Flip chip mounting technique |
-
1999
- 1999-09-20 JP JP26563299A patent/JP2001093938A/ja active Pending
-
2000
- 2000-06-14 KR KR10-2000-0032600A patent/KR100376336B1/ko not_active IP Right Cessation
- 2000-06-14 US US09/593,460 patent/US6674178B1/en not_active Expired - Fee Related
- 2000-06-14 TW TW089111690A patent/TW454285B/zh not_active IP Right Cessation
- 2000-06-15 CN CNB001092227A patent/CN1165989C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030090481A (ko) * | 2002-05-21 | 2003-11-28 | 인더스트리얼 테크놀로지 리써치 인스티튜트 | 비도전성 접착제로 ic 칩을 기판에 본딩하는 방법과형성된 조립물 |
Also Published As
Publication number | Publication date |
---|---|
US6674178B1 (en) | 2004-01-06 |
TW454285B (en) | 2001-09-11 |
CN1289146A (zh) | 2001-03-28 |
KR100376336B1 (ko) | 2003-03-15 |
JP2001093938A (ja) | 2001-04-06 |
CN1165989C (zh) | 2004-09-08 |
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