KR940003560B1 - 적층형 반도체 패키지 및 그 제조방법. - Google Patents
적층형 반도체 패키지 및 그 제조방법. Download PDFInfo
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- KR940003560B1 KR940003560B1 KR1019910007632A KR910007632A KR940003560B1 KR 940003560 B1 KR940003560 B1 KR 940003560B1 KR 1019910007632 A KR1019910007632 A KR 1019910007632A KR 910007632 A KR910007632 A KR 910007632A KR 940003560 B1 KR940003560 B1 KR 940003560B1
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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 groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
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Abstract
Description
Claims (14)
- 제1 및 제2반도체 칩(11)(11')과, 상기 제1 및 제2반도체 칩(11)(11')의 내측면 중간부에 서로 겹치지 않도록 형성되는 다수개의 패드(13)(13')와, 상기 제1반도체 칩(11)의 인너리드와 제2반도체 칩(11')의 인너리드 방향이 서로 반대로 상기 패드(13)(13')의 위까지 연장된 수개의 인너리드(15)(15)와, 상기 인너리드(15)(15)와 상기 패드(13)(13')를 전기적으로 연결시키기 위한 각각의 솔더(14)(14')와, 상기 제1 및 제2반도체 칩(13)(13')을 본딩하는 에폭시 수지로 이루어진 것을 특징으로 하는 적층형 패키지.
- 제1항에 있어서, 상기 솔더(14)(14')는 Pb-Sn 합금으로 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제1항 또는 제2항에 있어서, 상기 솔더(14)(14')는 볼형(ball type)인 것을 특징으로 하는 적층형 반도체 패키지.
- 제1항에 있어서, 상기 반도체 칩(11)(11')의 패드(13)(13')는 칩(11)(11')이 겹쳐진 상태에서 길이방향으로 1열로 형성되고, 그 패드(13)(13')에 솔더(14)(14')가 각각 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제4항에 있어서, 상기 반도체 칩(11)(11')의 패드(13)(13')는 순서에 의하여 교호로 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제1항에 있어서, 상기 반도체 칩(11)(11')의 패드(13)(13')는 겹쳐진 상태에서 2열로 형성되고 그 패드(13)(13')에 솔더(14)(14')가 각각 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제6항에 있어서, 상기 패드(13)(13')는 서로 엇갈리게 교호로 형성되고, 그 패드(13)(13')에 솔더(14)(14')가 각각 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제6항에 있어서, 상기 패드(13)(13')는 평행하게 2열로 형성되고, 그 패드(13)(13')에 솔더(14)(14')가 각각 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 제4항 또는 제6항에 있어서, 상기 패드(14)(14')에 적어도 2개 이상의 공유패드(17)가 형성된 것임을 특징으로 하는 적층형 반도체 패키지.
- 일측면 양측에 폴리이미드(12)(12')를 각각 형성시킨 반도체 칩(11)(11')의 패드(13)(13')에 솔더(14)(14')를 각각 형성한 다음, 그 솔더(14)(14')에 인너리드(15)(15)를 일방향으로 각각 위치시킨 후, 리플로우 노를 이용하여 인너리드(15)(15)를 각각 접합시키고, 하나의 반도체 칩(11')을 뒤집어 하부 반도체 칩(11)에 올려놓은 다음, 인캡슐레이팅 에폭시를 실시하여 상, 하부 반도체 칩(11)(11')을 접합시킴을 특징으로 하는 적층형 반도체 패키지 제조방법.
- 제10항에 있어서, 상기 솔더(14)(14')는 칩 패드 금속화 공정중에 Cr/Cu/Au 층을 얹은 다음, Pb-Sn 합금을 코팅한 후, 온도를 상승시켜 각 패드(13)(13')에 형성시키도록 함을 특징으로 하는 적층형 반도체 패키지 제조방법.
- 일측면 양측에 폴리이미드(12)(12')를 각각 형성시킨 반도체 칩(11)(11')의 패드(13)(13')에 솔더(14)(14')를 형성한 다음, 하부 반도체 칩(11)의 솔더(14)의 인너리드(15)(15)를 양방향으로 정렬시키고, 상기 인너리드(15)의 상면에 상부 반도체 칩(11')을 뒤집어 얹은 후, 리플로우 노에서 인너리드(15) 및 상부 반도체 칩(11')을 접합시킨 다음, 인캡슐레이팅 에폭시를 실시함을 특징으로 하는 적층형 반도체 패키지 제조방법.
- 제12항에 있어서, 상기 상부 반도체 칩(11')은 인너리드가 없는 것이 사용됨을 특징으로 하는 적층형 패키지 제조방법.
- 제12항에 있어서, 상기 인캡슐레이팅 에폭시는 인젝션 몰딩방법으로 행하여짐을 특징으로 하는 적층형 반도체 패키지 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910007632A KR940003560B1 (ko) | 1991-05-11 | 1991-05-11 | 적층형 반도체 패키지 및 그 제조방법. |
JP4114940A JPH0754844B2 (ja) | 1991-05-11 | 1992-05-07 | 積層型半導体パッケージ及びその製造方法 |
DE4215467A DE4215467C2 (de) | 1991-05-11 | 1992-05-11 | Halbleiter-Packung und Verfahren zur Herstellung einer solchen Packung |
US08/349,132 US5572068A (en) | 1991-05-11 | 1994-12-02 | Integrated double-chip semiconductor package and method for fabricating same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910007632A KR940003560B1 (ko) | 1991-05-11 | 1991-05-11 | 적층형 반도체 패키지 및 그 제조방법. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920022429A KR920022429A (ko) | 1992-12-19 |
KR940003560B1 true KR940003560B1 (ko) | 1994-04-23 |
Family
ID=19314321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910007632A Expired - Fee Related KR940003560B1 (ko) | 1991-05-11 | 1991-05-11 | 적층형 반도체 패키지 및 그 제조방법. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5572068A (ko) |
JP (1) | JPH0754844B2 (ko) |
KR (1) | KR940003560B1 (ko) |
DE (1) | DE4215467C2 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6465743B1 (en) | 1994-12-05 | 2002-10-15 | Motorola, Inc. | Multi-strand substrate for ball-grid array assemblies and method |
US5986209A (en) * | 1997-07-09 | 1999-11-16 | Micron Technology, Inc. | Package stack via bottom leaded plastic (BLP) packaging |
JP3937265B2 (ja) * | 1997-09-29 | 2007-06-27 | エルピーダメモリ株式会社 | 半導体装置 |
US6885092B1 (en) * | 1997-09-29 | 2005-04-26 | Hitachi, Ltd. | Semiconductor device and a memory system including a plurality of IC chips in a common package |
US6049467A (en) * | 1998-08-31 | 2000-04-11 | Unisys Corporation | Stackable high density RAM modules |
US7026718B1 (en) | 1998-09-25 | 2006-04-11 | Stmicroelectronics, Inc. | Stacked multi-component integrated circuit microprocessor |
US6476499B1 (en) * | 1999-02-08 | 2002-11-05 | Rohm Co., | Semiconductor chip, chip-on-chip structure device and assembling method thereof |
KR100325291B1 (ko) * | 1999-03-22 | 2002-02-21 | 김영환 | 적층형 반도체 패키지용 리드프레임의 구조 및 이를 이용한 적층형 반도체 패키지의 제조방법 |
DE19933265A1 (de) | 1999-07-15 | 2001-02-01 | Siemens Ag | TSOP-Speicherchipgehäuseanordnung |
US6956284B2 (en) | 2001-10-26 | 2005-10-18 | Staktek Group L.P. | Integrated circuit stacking system and method |
EP1592001B1 (en) | 2004-04-27 | 2010-09-22 | Panasonic Corporation | Beam shaping lens, lens part, mounting plate, optical head, optical information recording and reproducing apparatus, computer, image recording and reproducing apparatus, image reproducing apparatus, server and car navigation system |
US7816775B2 (en) * | 2004-09-09 | 2010-10-19 | United Test And Assembly Center Limited | Multi-die IC package and manufacturing method |
US7473579B2 (en) * | 2005-01-31 | 2009-01-06 | Purdue Research Foundation | Self-aligned wafer level integration system |
JP2009064854A (ja) * | 2007-09-05 | 2009-03-26 | Nec Electronics Corp | リードフレーム、半導体装置、及び半導体装置の製造方法 |
US20090261469A1 (en) * | 2008-04-21 | 2009-10-22 | Qwan Ho Chung | Semiconductor package and method for manufacturing the same |
JP4970388B2 (ja) * | 2008-09-03 | 2012-07-04 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512791A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Semiconductor device |
JPS5845186B2 (ja) * | 1979-08-07 | 1983-10-07 | 富士通株式会社 | 半導体装置 |
JPS5810839A (ja) * | 1981-07-14 | 1983-01-21 | Mitsubishi Electric Corp | 半導体装置 |
JPS5868959A (ja) * | 1981-10-19 | 1983-04-25 | Ricoh Co Ltd | フイルムキヤリア |
CA1238119A (en) * | 1985-04-18 | 1988-06-14 | Douglas W. Phelps, Jr. | Packaged semiconductor chip |
US5014112A (en) * | 1985-11-12 | 1991-05-07 | Texas Instruments Incorporated | Semiconductor integrated circuit device having mirror image circuit bars bonded on opposite sides of a lead frame |
KR970003915B1 (ko) * | 1987-06-24 | 1997-03-22 | 미다 가쓰시게 | 반도체 기억장치 및 그것을 사용한 반도체 메모리 모듈 |
US4862322A (en) * | 1988-05-02 | 1989-08-29 | Bickford Harry R | Double electronic device structure having beam leads solderlessly bonded between contact locations on each device and projecting outwardly from therebetween |
KR0158868B1 (ko) * | 1988-09-20 | 1998-12-01 | 미다 가쓰시게 | 반도체장치 |
JP2855719B2 (ja) * | 1989-03-20 | 1999-02-10 | セイコーエプソン株式会社 | 半導体装置 |
JP2780355B2 (ja) * | 1989-07-10 | 1998-07-30 | 日本電気株式会社 | 半導体集積回路装置 |
JP2816239B2 (ja) * | 1990-06-15 | 1998-10-27 | 株式会社日立製作所 | 樹脂封止型半導体装置 |
-
1991
- 1991-05-11 KR KR1019910007632A patent/KR940003560B1/ko not_active Expired - Fee Related
-
1992
- 1992-05-07 JP JP4114940A patent/JPH0754844B2/ja not_active Expired - Fee Related
- 1992-05-11 DE DE4215467A patent/DE4215467C2/de not_active Expired - Lifetime
-
1994
- 1994-12-02 US US08/349,132 patent/US5572068A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05129517A (ja) | 1993-05-25 |
DE4215467C2 (de) | 2001-04-26 |
JPH0754844B2 (ja) | 1995-06-07 |
KR920022429A (ko) | 1992-12-19 |
US5572068A (en) | 1996-11-05 |
DE4215467A1 (de) | 1992-11-12 |
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