KR970017920A - 반도체장치 및 그 제조방법 - Google Patents
반도체장치 및 그 제조방법 Download PDFInfo
- Publication number
- KR970017920A KR970017920A KR1019960042430A KR19960042430A KR970017920A KR 970017920 A KR970017920 A KR 970017920A KR 1019960042430 A KR1019960042430 A KR 1019960042430A KR 19960042430 A KR19960042430 A KR 19960042430A KR 970017920 A KR970017920 A KR 970017920A
- Authority
- KR
- South Korea
- Prior art keywords
- chip
- resin
- chip carrier
- terminal
- bump
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract 14
- 239000011347 resin Substances 0.000 claims abstract 12
- 229920005989 resin Polymers 0.000 claims abstract 12
- 230000008018 melting Effects 0.000 claims 8
- 238000002844 melting Methods 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 5
- 230000009477 glass transition Effects 0.000 claims 3
Classifications
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- 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
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
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- 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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Abstract
볼그리드 어레이형, 또는 그에 준하는 외부단자를 갖추고, 장치의 소형화와 동시에, 제조비용을 줄일 수 있는 구조를 갖춘 반도체장치를 제공하는 것이다.
본 발명은 반도체 집적회로칩(10)과, 칩(10)과 전기적으로 접속되는 접속용 단자 및 이 접속용 단자에 전기적으로 접속된 범프형 외부단자(22)를 갖춘 칩캐리어(14), 칩(10)의 단자와 칩캐리어(14)의 접속용 단자를 서로 전기적으로 접속하기 위한 접속체(24)를 구비하여 구성된다. 그리고, 범프형 외부단자(22)와 접속체(24)를 서로 같은 종류의 범프재료로 구성하는 동시에, 칩(10)과 칩캐리어(14) 사이에, 칩(10)을 칩캐리어(14)에 고정하기 위한 수지층(20)을 설치한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시형태에 따른 볼그리드 어레이형 반도체장치의 단면도.
Claims (8)
- 반도체 집적회로칩과, 상기 칩과 전기적으로 접속되는 접속용 단자 및, 이 접속용 단자에 전기적으로 접속된 범프형 외부단자를 갖춘 칩캐리어 및, 상기 칩의 단자와 상기 칩캐리어의 접속용 단자를 서로 전기적으로 접속하기 위한 접속체를 구비하고, 상기 범프형 외부단자와 상기 접속체가 서로 동종의 범프재료로 구성되고, 또한 상기 칩과 상기 칩캐리어 사이에, 상기 칩을 상기 칩캐리어에 고정하기 위한 고정체가 충전되어 있는 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 칩캐리어에 상기 칩을 테스트할 때에 사용되는 테스트용 단자가 설치되어 있는 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 칩캐리어가 수지계 기판인 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 범프재료는 그 융점이 상기 수지계 기판의 내열온도보다 낮은 재료로부터 선택되고, 상기 고정체는 수지를 포함하고, 이 수지는 그 글래스 전이온도가 상기 범프재료의 융점보다 낮으며, 열팽창계수가 20∼75ppm/℃ 범위, 양율이 3000∼9500Pa의 범위에 있는 것으로부터 선택되는 것을 특징으로 하는 반도체 장치.
- 제2항에 있어서, 상기 칩캐리어가 수지계 기판인 것을 특징으로 하는 반도체장치.
- 제2항에 있어서, 상기 범프재료는 그 융점이 상기 수지계 기판의 내열온도보다 낮은 재료로부터 선택되고, 상기 고정체는 수지를 포함하고, 이 수지는 그 글래스 전이온도가 상기 범프재료의 융점보다 낮으며, 열팽창계수가 20∼75ppm/℃의 범위, 양율이 3000∼9500pa의 범위에 있는 것으로부터 선택되는 것을 특징으로 하는 반도체 장치.
- 제3항에 있어서, 상기 범프재료는 그 융점이 상기 수지계 기판의 내열온도보다 낮은 재료로부터 선택되고, 상기 고정체는 수지를 포함하고, 이 수지는 그 글래스 전이온도가 상기 범프재료의 융점보다 낮으며, 열팽창계수가 20∼75ppm/℃의 범위, 양율이 3000∼9500Pa의 범위에 있는 것으로부터 선택되는 것을 특징으로 하는 반도체 장치.
- 반도체 집적회로칩에 설치되어 있는 단자와 칩캐리어에 설치되어 있는 상기 접속용 단자를 전기적으로 접속하기 위한 접속체를 용융시킨 후, 상기 접속체를 고화시키기, 상기 칩과 상기 칩캐리어를 서로 전기적으로 접속하는 단계, 상기 칩을 상기 칩캐리어에 고정하기 위한 고정체를 용융시키고, 상기 고정체를 상기 칩과 상기 칩캐리어 사이의 공간에 충전시킨 후, 상기 고정체를 고화시키고, 상기 칩을 상기 칩캐리어에 고정하는 공정 및, 상기 칩캐리어에, 상기 접속용 단자에 전기적으로 접속되는 범프형 외부단자를 형성하는 공정을 구비하여 이루어진 것을 특징으로 하는 반도체장치의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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JP25092895A JP3311215B2 (ja) | 1995-09-28 | 1995-09-28 | 半導体装置 |
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JP3150351B2 (ja) * | 1991-02-15 | 2001-03-26 | 株式会社東芝 | 電子装置及びその製造方法 |
US5334857A (en) * | 1992-04-06 | 1994-08-02 | Motorola, Inc. | Semiconductor device with test-only contacts and method for making the same |
JPH06295935A (ja) * | 1993-04-07 | 1994-10-21 | Hitachi Ltd | 半導体パッケージ |
EP0657932B1 (en) * | 1993-12-13 | 2001-09-05 | Matsushita Electric Industrial Co., Ltd. | Chip package assembly and method of production |
JPH07193184A (ja) * | 1993-12-27 | 1995-07-28 | Fujitsu Ltd | マルチチップモジュールの製造方法及びマルチチップモジュール |
KR100194130B1 (ko) * | 1994-03-30 | 1999-06-15 | 니시무로 타이죠 | 반도체 패키지 |
JP3233535B2 (ja) * | 1994-08-15 | 2001-11-26 | 株式会社東芝 | 半導体装置及びその製造方法 |
US5542174A (en) * | 1994-09-15 | 1996-08-06 | Intel Corporation | Method and apparatus for forming solder balls and solder columns |
US5710695A (en) * | 1995-11-07 | 1998-01-20 | Vlsi Technology, Inc. | Leadframe ball grid array package |
-
1995
- 1995-09-28 JP JP25092895A patent/JP3311215B2/ja not_active Expired - Fee Related
-
1996
- 1996-09-23 TW TW085111628A patent/TW348308B/zh not_active IP Right Cessation
- 1996-09-25 KR KR1019960042430A patent/KR100272154B1/ko not_active IP Right Cessation
- 1996-09-26 US US08/721,012 patent/US5998861A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3311215B2 (ja) | 2002-08-05 |
TW348308B (en) | 1998-12-21 |
US5998861A (en) | 1999-12-07 |
KR100272154B1 (ko) | 2000-12-01 |
JPH0992685A (ja) | 1997-04-04 |
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