KR100817646B1 - 플립칩 상호연결 구조물 - Google Patents
플립칩 상호연결 구조물 Download PDFInfo
- Publication number
- KR100817646B1 KR100817646B1 KR1020027011617A KR20027011617A KR100817646B1 KR 100817646 B1 KR100817646 B1 KR 100817646B1 KR 1020027011617 A KR1020027011617 A KR 1020027011617A KR 20027011617 A KR20027011617 A KR 20027011617A KR 100817646 B1 KR100817646 B1 KR 100817646B1
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- South Korea
- Prior art keywords
- bumps
- deformable material
- interconnect
- substrate
- semiconductor die
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- H10W20/40—
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- H10W72/071—
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- H10W20/031—
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- H10W20/4421—
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- H10W20/4432—
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- H10W72/00—
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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
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
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- H10W72/01225—
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- H10W72/072—
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- H10W72/07251—
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- H10W72/07252—
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- H10W72/07253—
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- H10W72/07254—
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- H10W72/073—
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- H10W72/07331—
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- H10W72/20—
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- H10W72/221—
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- H10W72/234—
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- H10W72/241—
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- H10W72/244—
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- H10W72/247—
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- H10W72/248—
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- H10W72/251—
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- H10W72/252—
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- H10W90/724—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
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- Wire Bonding (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (17)
- 선형 측벽을 가지는 복수의 범프를 포함하며, 변형가능한 물질로 형성된 반도체 다이와; 그리고복수의 상호연결 패드를 가지는 기판을 포함하되,상기 상호연결 패드 각각이 거칠거칠한 표면을 형성하도록 플레이트식 표면으로부터 확장한 복수의 거친부분(asperities)을 가지는 플레이트식 표면을 포함하고,상기 범프의 변형가능한 물질이 상기 상호연결 패드의 거친부분에 기계적으로 맞물림으로써, 상기 반도체 다이와 기판을 전기적으로 연결하도록 상기 범프와 상호연결 패드가 함께 부착되며,상기 범프의 상기 선형 측벽을 유지하면서, 인접한 범프 사이의 피치(pitch)를 줄이도록, 상기 범프가 플라스틱 변형하여 상기 상호연결 패드의 거친부분이 상기 범프의 변형가능한 물질에 결합하는 것을 특징으로 하는 플립칩 반도체 장치.
- 제 1 항에 있어서,상기 복수의 거친부분이 각각 상기 상호연결 패드의 플레이트식 표면으로부터 1-25 마이크로미터 확장하는 것을 특징으로 하는 플립칩 반도체 장치.
- 제 1 항에 있어서,상기 범프가 25 마이크로미터 이상의 플라스틱 변형을 하는 것을 특징으로 하는 플립칩 반도체 장치.
- 제 1 항에 있어서,상기 플라스틱 변형이 상기 범프의 측벽을 따라 이루어지는 것을 특징으로 하는 플립칩 반도체 장치.
- 제 1 항에 있어서,상기 범프의 변형가능한 물질이, 금, 구리 그리고 니켈로 구성된 그룹으로부터 선택된 물질로 형성되는 것을 특징으로 하는 플립칩 반도체 장치.
- 제 1 항에 있어서,상기 반도체 다이와 기판 사이에 배치된 레진(resin)을 더 포함하는 것을 특징으로 하는 플립칩 반도체 장치.
- 변형가능한 물질로 형성된 복수의 범프를 포함하는 반도체 다이와; 그리고복수의 상호연결 패드를 가지는 기판을 포함하되,상기 상호연결 패드는, 불규칙한 표면을 형성하는 플레이트식 표면으로부터 확장하는 복수의 거친부분을 가지는 플레이트식 표면을 각각 포함하고,상기 범프의 변형가능한 물질이 상기 상호연결 패드의 거친부분에 기계적으로 맞물림으로써, 상기 반도체 다이와 기판을 전기적으로 연결되도록, 상기 범프와 상호연결 패드가 함께 부착되고,상기 상호연결 패드의 거친부분이 상기 범프의 변형가능한 물질에 결합하도록 상기 범프가 플라스틱 변형하는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 범프가 선형 측벽을 가지는 것을 특징으로 하는 반도체 장치.
- 제 8 항에 있어서,인접한 범프 사이의 피치를 줄이기 위한 플라스틱 변형 중에 상기 범프가 상기 선형 측벽을 유지하는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 범프의 변형가능한 물질이, 금, 구리 그리고 니켈로 구성된 그룹으로부터 선택된 물질로 형성되는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 반도체 다이와 기판 사이에 배치된 레진을 더 포함하는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 범프의 측벽을 따라 상기 플라스틱 변형이 이루어지는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 복수의 거친부분 각각이, 상기 상호연결 패드의 플레이트식 표면으로부터 1-25 마이크로미터 확장하는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 범프가 25 마이크로미터 이상의 플라스틱 변형을 하는 것을 특징으로 하는 반도체 장치.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18857000P | 2000-03-10 | 2000-03-10 | |
| US60/188,570 | 2000-03-10 | ||
| US09/802,664 US6815252B2 (en) | 2000-03-10 | 2001-03-09 | Method of forming flip chip interconnection structure |
| US09/802,664 | 2001-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020089379A KR20020089379A (ko) | 2002-11-29 |
| KR100817646B1 true KR100817646B1 (ko) | 2008-03-27 |
Family
ID=26884225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020027011617A Expired - Lifetime KR100817646B1 (ko) | 2000-03-10 | 2001-03-09 | 플립칩 상호연결 구조물 |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US6815252B2 (ko) |
| EP (1) | EP1278612B1 (ko) |
| JP (1) | JP4903966B2 (ko) |
| KR (1) | KR100817646B1 (ko) |
| AT (1) | ATE459099T1 (ko) |
| DE (1) | DE60141391D1 (ko) |
| TW (1) | TW564528B (ko) |
| WO (1) | WO2001068311A1 (ko) |
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| KR20230104598A (ko) * | 2020-11-09 | 2023-07-10 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 촬상 장치, 촬상 장치의 제조 방법 및 전자 기기 |
| WO2022147459A1 (en) | 2020-12-30 | 2022-07-07 | Invensas Bonding Technologies, Inc. | Structure with conductive feature and method of forming same |
| TWI799226B (zh) * | 2022-04-07 | 2023-04-11 | 頎邦科技股份有限公司 | 薄膜覆晶封裝 |
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- 2001-03-09 WO PCT/US2001/007580 patent/WO2001068311A1/en not_active Ceased
- 2001-03-09 AT AT01914779T patent/ATE459099T1/de not_active IP Right Cessation
- 2001-03-09 JP JP2001566849A patent/JP4903966B2/ja not_active Expired - Lifetime
- 2001-03-09 KR KR1020027011617A patent/KR100817646B1/ko not_active Expired - Lifetime
- 2001-04-23 TW TW090105528A patent/TW564528B/zh not_active IP Right Cessation
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2004
- 2004-05-20 US US10/849,947 patent/US7994636B2/en not_active Expired - Fee Related
- 2004-05-20 US US10/850,093 patent/US7033859B2/en not_active Expired - Lifetime
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2011
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Also Published As
| Publication number | Publication date |
|---|---|
| EP1278612A1 (en) | 2003-01-29 |
| KR20020089379A (ko) | 2002-11-29 |
| ATE459099T1 (de) | 2010-03-15 |
| EP1278612A4 (en) | 2008-04-16 |
| JP4903966B2 (ja) | 2012-03-28 |
| US8697490B2 (en) | 2014-04-15 |
| US20010055835A1 (en) | 2001-12-27 |
| US20140145340A1 (en) | 2014-05-29 |
| US20110260321A1 (en) | 2011-10-27 |
| JP2003526937A (ja) | 2003-09-09 |
| US7033859B2 (en) | 2006-04-25 |
| WO2001068311A1 (en) | 2001-09-20 |
| US20040212101A1 (en) | 2004-10-28 |
| TW564528B (en) | 2003-12-01 |
| US20040212098A1 (en) | 2004-10-28 |
| US6815252B2 (en) | 2004-11-09 |
| EP1278612B1 (en) | 2010-02-24 |
| DE60141391D1 (de) | 2010-04-08 |
| US7994636B2 (en) | 2011-08-09 |
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