KR930002935B1 - 회로접속 구성물 및 그것을 이용한 접속방법 및 반도체 칩의 접속구조 - Google Patents
회로접속 구성물 및 그것을 이용한 접속방법 및 반도체 칩의 접속구조 Download PDFInfo
- Publication number
- KR930002935B1 KR930002935B1 KR1019890018000A KR890018000A KR930002935B1 KR 930002935 B1 KR930002935 B1 KR 930002935B1 KR 1019890018000 A KR1019890018000 A KR 1019890018000A KR 890018000 A KR890018000 A KR 890018000A KR 930002935 B1 KR930002935 B1 KR 930002935B1
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- Prior art keywords
- connection
- adhesive
- pressure
- semiconductor chip
- circuit
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- Expired - Lifetime
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- H10W72/00—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
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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
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- H10W20/40—
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- H10W70/666—
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- H10W74/012—
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- H10W74/15—
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0221—Insulating particles having an electrically conductive coating
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0233—Deformable particles
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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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10674—Flip chip
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1163—Chemical reaction, e.g. heating solder by exothermic reaction
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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
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
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- H10W70/093—
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- H10W70/681—
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- H10W72/01331—
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- H10W72/07227—
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- H10W72/07236—
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- H10W72/073—
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- H10W72/074—
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- H10W72/29—
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- H10W72/325—
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- H10W72/351—
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- H10W72/352—
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- H10W72/353—
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- H10W72/354—
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- H10W72/856—
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- H10W72/9415—
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- H10W90/734—
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Conductive Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Wire Bonding (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Die Bonding (AREA)
Abstract
Description
Claims (10)
- (A) 에폭시 수지를 함유한 활성화 접착제, (B) 경화제인 핵을 필름으로 코팅하여 얻어진 코팅된 입자 및, (C) 상기 코팅된 입자(B)보다 더 큰 평균 입자를 갖는 압력 가변형 전도입자로 구성되며, 상기 압력 가변형 전도입자의 부피함량이 성분(A)와 (B)의 전체부피의 0.1∼15%인 것을 특징으로 하는 회로 접속용 구성물.
- (A) 에폭시 수지를 함유한 활성화 접착제, (B) 경화제인 핵을 필름으로 코팅하여 얻어진 코팅된 입자, (C) 상기 코팅된 입자보다 더 큰 평균입자를 갖는 압력 가변형 전도입자 및, (D) 상기 코팅된 입자보다 더 작은 평균입자를 갖는 경질입자로 구성되며, 상기 압력 가변형 전도입자의 부피함량이 성분(A)와 (B)의 전체부피의 0.1∼15%인 것을 특징으로 하는 회로 접속용 구성물.
- 제 1 항에 있어서, 상기 구성물은, 추출된 물속에서의 염소 이온 농도가 15ppm이하이고, 열활성화 온도가 70∼200℃가 되는 것을 특징으로 하는 구성물.
- 제 2 항에 있어서, 상기 구성물은, 추출된 물속에서의 염소 이온 농도가 15ppm이하이고, 열활성화 온도가 70∼200℃가 되는 것을 특징으로 하는 구성물.
- 회로 접속 과정에 있어서, 제 1 항의 구성물을 서로 대면하는 회로 사이에 설치하는 단게, 구성물이 경화되지 않은 상태에서 가압을 행하면서, 두 회로에 대한 통전 테스트를 행하는 단계 및, 전기적 접속을 달성하기 위해서 가압하에서 구성물을 경화시키는 단게로 구성된 회로 접속 과정.
- 회로 접속 과정에 있어서, 제 2 항의 구성물을 서로 대면하는 회로 사이에 설치하는 단계, 구성물이 경화되지 않은 상태에서 가압을 행하면서, 두 회로에 대한 통전 테스트를 행하는 단계 및, 전기적 접속을 달성하기 위해서 가압하에서 구성물을 경화시키는 단계로 구성된 회로 접속 과정.
- 오목한 형태 또는 주 표면과 거의 같은 높이로 된 전극 부분을 갖고 제 1 항의 구성물의 접착제를 사용하여 배선기판에 전기적으로 접속된 반도체 칩으로 구성되며, 또한 상기 구성물 내에 포함된 압력 가변형 전도 입자는 중합체 물질로 된 핵의 전체표면을 금속 박막층으로 코팅하여 얻어지고, 반도체 칩의 전극 부분과 기판상의 회로 사이의 적어도 일부분이 변형되며, 접속된 부분은 접착제에 의해 고정되는 것을 특징으로 하는 반도체 칩의 무범프 접속 구조물.
- 오목한 형태 또는 주 표면과 거의 같은 높이로 된 전극 부분을 갖고 제 2 항의 구성물의 접착제를 사용하여 배선기판에 전기적으로 접속된 반도체 칩으로 구성되며, 또한 상기 구성물내에 포함된 압력 가변형 전도 입자는 중합체 물질로 된 핵의 전체 표면을 금속 박막층으로 코팅하여 얻어지고, 반도체 칩의 전극 부분과 기판상의 회로 사이의 적어도 일부분이 변형되며, 접속된 부분은 접착제에 의해 고정되는 것을 특징으로 하는 반도체 칩의 무범프 접속 구조물.
- 주 표면에 대해 돌출된 전극을 갖고 제 1 항의 구성물의 접착제를 사용하여 배서니판에 전기적으로 접속된 반도체 칩으로 구성되며, 또한 상기 구성물 내에 포함된 압력 가변형 전도입자는 돌출 전극의 단부와 기판상의 회로 사이에서 변형되며, 최소한, 전극 접속 부분을 제외한 반도체 칩의 전하부(whole under portions)는 절연 접착제로 덮이게 되는 것을 특징으로 하는 반도체 칩의 접속 구조물.
- 주 표면에 대해 돌출된 전극을 갖고 제 2 항의 구성물의 접착제를 사용하여 배선기판에 전기적으로 접속된 반도체 칩으로 구성되며, 또한 상기 구성물 내에 포함된 압력 가변형 전도입자는 돌출 전극의 단부와 기판상의 회로 사이에서 변형되며, 최소한, 접속부분을 제외한 반도체 칩의 전하부는 절연접착제로 덮이게 되는 것을 특징으로 하는 반도체 칩의 접속 구조물.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30761888 | 1988-12-05 | ||
| JP307618 | 1988-12-05 | ||
| JP5540 | 1989-01-12 | ||
| JP554189 | 1989-01-12 | ||
| JP5541 | 1989-01-12 | ||
| JP554089 | 1989-01-12 | ||
| JP69973 | 1989-03-22 | ||
| JP6997389 | 1989-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900010986A KR900010986A (ko) | 1990-07-11 |
| KR930002935B1 true KR930002935B1 (ko) | 1993-04-15 |
Family
ID=27454313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890018000A Expired - Lifetime KR930002935B1 (ko) | 1988-12-05 | 1989-12-05 | 회로접속 구성물 및 그것을 이용한 접속방법 및 반도체 칩의 접속구조 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5001542A (ko) |
| EP (1) | EP0372880B1 (ko) |
| JP (1) | JP2586154B2 (ko) |
| KR (1) | KR930002935B1 (ko) |
| DE (1) | DE68911495T2 (ko) |
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| GB201212489D0 (en) | 2012-07-13 | 2012-08-29 | Conpart As | Improvements in conductive adhesives |
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| JP6432416B2 (ja) * | 2014-04-14 | 2018-12-05 | 日亜化学工業株式会社 | 半導体装置 |
| KR101797723B1 (ko) | 2014-12-08 | 2017-11-14 | 셍기 테크놀로지 코. 엘티디. | 접착용 수지 조성물, 접착용 필름 및 연성 금속 적층체 |
| US9472531B2 (en) | 2015-02-06 | 2016-10-18 | Semigear, Inc. | Device packaging facility and method, and device processing apparatus utilizing phthalate |
| US9824998B2 (en) | 2015-02-06 | 2017-11-21 | Semigear, Inc. | Device packaging facility and method, and device processing apparatus utilizing DEHT |
| DE102017107715B4 (de) | 2017-04-10 | 2022-03-03 | Infineon Technologies Ag | Magnetisches Sensor-Package und Verfahren zur Herstellung eines magnetischen Sensor-Packages |
| US10923365B2 (en) * | 2018-10-28 | 2021-02-16 | Richwave Technology Corp. | Connection structure and method for forming the same |
| GB2584106B (en) | 2019-05-21 | 2024-03-27 | Pragmatic Printing Ltd | Flexible electronic structure |
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| CN113410203A (zh) * | 2020-03-17 | 2021-09-17 | 群创光电股份有限公司 | 电子装置 |
| KR20230134656A (ko) * | 2022-03-14 | 2023-09-22 | 삼성디스플레이 주식회사 | 이방성 도전 필름 및 이를 포함하는 표시 장치 |
| US12249561B2 (en) * | 2022-05-13 | 2025-03-11 | Infineon Technologies Ag | Semiconductor device arrangement with compressible adhesive |
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| JPS51101469A (en) * | 1975-03-04 | 1976-09-07 | Suwa Seikosha Kk | Shusekikairono chitsupugaihaisenhoho |
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| JPS57111034A (en) * | 1980-12-10 | 1982-07-10 | Hitachi Ltd | Semiconductor device and its manufacture |
| JPS57185316A (en) * | 1981-05-11 | 1982-11-15 | Sumitomo Metal Mining Co Ltd | Electrically conductive resin paste |
| JPS5821350A (ja) * | 1981-07-30 | 1983-02-08 | Seiko Epson Corp | 半導体集積回路の実装構造 |
| JPS5959720A (ja) * | 1982-09-29 | 1984-04-05 | Asahi Chem Ind Co Ltd | 新規な一成分型エポキシ樹脂用硬化剤 |
| US4487638A (en) * | 1982-11-24 | 1984-12-11 | Burroughs Corporation | Semiconductor die-attach technique and composition therefor |
| US4731282A (en) * | 1983-10-14 | 1988-03-15 | Hitachi Chemical Co., Ltd. | Anisotropic-electroconductive adhesive film |
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| JPS62206772A (ja) * | 1986-03-06 | 1987-09-11 | 日立化成工業株式会社 | 回路の接続構造体 |
| JPS62193623U (ko) * | 1986-05-30 | 1987-12-09 | ||
| EP0265077A3 (en) * | 1986-09-25 | 1989-03-08 | Sheldahl, Inc. | An anisotropic adhesive for bonding electrical components |
-
1989
- 1989-11-30 US US07/443,169 patent/US5001542A/en not_active Expired - Lifetime
- 1989-12-04 JP JP1314647A patent/JP2586154B2/ja not_active Expired - Lifetime
- 1989-12-04 EP EP89312607A patent/EP0372880B1/en not_active Expired - Lifetime
- 1989-12-04 DE DE89312607T patent/DE68911495T2/de not_active Expired - Lifetime
- 1989-12-05 KR KR1019890018000A patent/KR930002935B1/ko not_active Expired - Lifetime
-
1991
- 1991-03-19 US US07/671,472 patent/US5120665A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329207A (ja) | 1991-02-07 |
| US5001542A (en) | 1991-03-19 |
| DE68911495D1 (de) | 1994-01-27 |
| EP0372880B1 (en) | 1993-12-15 |
| DE68911495T2 (de) | 1994-04-07 |
| JP2586154B2 (ja) | 1997-02-26 |
| US5120665A (en) | 1992-06-09 |
| EP0372880A2 (en) | 1990-06-13 |
| KR900010986A (ko) | 1990-07-11 |
| EP0372880A3 (en) | 1990-08-16 |
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