KR20180098607A - 이방성 도전 필름 - Google Patents
이방성 도전 필름 Download PDFInfo
- Publication number
- KR20180098607A KR20180098607A KR1020187021398A KR20187021398A KR20180098607A KR 20180098607 A KR20180098607 A KR 20180098607A KR 1020187021398 A KR1020187021398 A KR 1020187021398A KR 20187021398 A KR20187021398 A KR 20187021398A KR 20180098607 A KR20180098607 A KR 20180098607A
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- KR
- South Korea
- Prior art keywords
- conductive particles
- anisotropic conductive
- conductive film
- repeating unit
- conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/16—Non-insulated conductors or conductive bodies characterised by their form comprising conductive material in insulating or poorly conductive material, e.g. conductive rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
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- 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
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- H—ELECTRICITY
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- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2201/001—Conductive additives
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- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
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Abstract
Description
도 1b 는, 실시예의 이방성 도전 필름 (1A) 의 단면도이다.
도 2 는, 실시예의 이방성 도전 필름 (1B) 의 평면도이다.
도 3 은, 실시예의 이방성 도전 필름 (1C) 의 평면도이다.
도 4 는, 실시예의 이방성 도전 필름 (1D) 의 평면도이다.
도 5 는, 실시예의 이방성 도전 필름 (1E) 의 평면도이다.
도 6 은, 실시예의 이방성 도전 필름 (1F) 의 평면도이다.
도 7 은, 실시예의 이방성 도전 필름 (1G) 의 평면도이다.
도 8 은, 실시예의 이방성 도전 필름 (1H) 의 평면도이다.
도 9 는, 실시예의 이방성 도전 필름 (1I) 의 평면도이다.
도 10 은, 실시예의 이방성 도전 필름 (1J) 의 평면도이다.
도 11 은, 실시예의 이방성 도전 필름 (1K) 의 평면도이다.
도 12 는, 실시예의 이방성 도전 필름 (1a) 의 단면도이다.
도 13 은, 실시예의 이방성 도전 필름 (1b) 의 단면도이다.
도 14 는, 실시예의 이방성 도전 필름 (1c) 의 단면도이다.
도 15 는, 실시예의 이방성 도전 필름 (1d) 의 단면도이다.
도 16 은, 실시예의 이방성 도전 필름 (1e) 의 단면도이다.
2, 2a, 2b, 2c, 2s : 도전 입자
2m, 2n, 2o, 2p, 2q, 2r : 도전 입자열
2t : 도전 입자의 정부
3 : 절연성 수지 바인더
3a : 절연성 수지 바인더의 표면
3b, 3c : 함몰
3P : 접평면
4 : 절연성 접착층
5, 5B : 반복 유닛
5a : 이방성 도전 필름의 길이 방향과 평행한 변
5b : 이방성 도전 필름의 폭 방향과 평행한 변
5x : 반복 유닛의 외형을 이루는 도전 입자의 중심을 순차 이어 형성되는 다각형
D : 평균 입자경
L1, L2 : 외접선
La : 절연성 수지 바인더의 두께
Lb : 도전 입자의 매립량
Lc : 도전 입자의 노출 부분의 직경
Ld : 함몰의 최대 직경
Le, Lf : 최대 깊이
Claims (12)
- 절연성 수지 바인더에 도전 입자가 배치된 이방성 도전 필름으로서,
도전 입자가 간격을 두고 일렬로 배열된 도전 입자열로서 도전 입자수가 상이한 것이 병렬하여 이루어지는 도전 입자의 반복 유닛이 반복 배치되어 있는, 이방성 도전 필름. - 제 1 항에 있어서,
반복 유닛이 이방성 도전 필름의 전체면에 걸쳐서 배치되어 있는, 이방성 도전 필름. - 제 1 항 또는 제 2 항에 있어서,
반복 유닛에 있어서 병렬하고 있는 도전 입자열을 구성하는 도전 입자수가 점차 상이한, 이방성 도전 필름. - 제 1 항 또는 제 2 항에 있어서,
반복 유닛에 있어서 병렬하고 있는 3 열의 도전 입자열에 있어서, 중앙의 도전 입자열을 구성하는 도전 입자수가 양측의 도전 입자열을 구성하는 도전 입자수보다 많거나 적은, 이방성 도전 필름. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
반복 유닛의 외형을 이루는 도전 입자의 중심을 순차 이어 형성되는 다각형의 각 변이 이방성 도전 필름의 길이 방향 또는 폭 방향과 사교하고 있는, 이방성 도전 필름. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
반복 유닛의 외형을 이루는 도전 입자의 중심을 순차 이어 형성되는 다각형이 이방성 도전 필름의 길이 방향 또는 폭 방향과 평행한 변을 갖는, 이방성 도전 필름. - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
반복 유닛에 있어서, 도전 입자열끼리가 평행인, 이방성 도전 필름. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
반복 유닛과 함께 단독의 도전 입자가 반복 배치되어 있는, 이방성 도전 필름. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
반복 유닛 내에 있어서, 인접하는 도전 입자끼리의 최근접 거리가 도전 입자의 평균 입자경의 0.5 배 이상인, 이방성 도전 필름. - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
반복 유닛을 구성하는 도전 입자가, 6 방 격자 또는 정방 격자의 각 격자점에 도전 입자가 존재하는 배치로부터, 소정의 격자점의 도전 입자를 규칙적으로 제거한 배치인, 이방성 도전 필름. - 제 1 항 내지 제 10 항 중 어느 한 항에 기재된 이방성 도전 필름에 의해 제 1 전자 부품과 제 2 전자 부품이 이방성 도전 접속되어 있는, 접속 구조체.
- 제 1 전자 부품과 제 2 전자 부품을 이방성 도전 필름을 개재하여 열압착함으로써 제 1 전자 부품과 제 2 전자 부품의 접속 구조체를 제조하는 방법으로서, 이방성 도전 필름으로서, 제 1 항 내지 제 10 항 중 어느 한 항에 기재된 이방성 도전 필름을 사용하는, 접속 구조체의 제조 방법.
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| KR1020217011350A KR102682993B1 (ko) | 2016-05-05 | 2017-04-25 | 이방성 도전 필름 |
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| JP2017085744A JP7274811B2 (ja) | 2016-05-05 | 2017-04-24 | 異方性導電フィルム |
| PCT/JP2017/016345 WO2017191781A1 (ja) | 2016-05-05 | 2017-04-25 | 異方性導電フィルム |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180098356A (ko) * | 2016-05-05 | 2018-09-03 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
| KR20180098355A (ko) * | 2016-05-05 | 2018-09-03 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
| KR20230030025A (ko) * | 2016-05-05 | 2023-03-03 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017191772A1 (ja) * | 2016-05-05 | 2017-11-09 | デクセリアルズ株式会社 | フィラー配置フィルム |
| US20170338204A1 (en) * | 2016-05-17 | 2017-11-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Device and Method for UBM/RDL Routing |
| KR102519126B1 (ko) * | 2018-03-30 | 2023-04-06 | 삼성디스플레이 주식회사 | 표시 장치 |
| WO2019235560A1 (ja) * | 2018-06-06 | 2019-12-12 | デクセリアルズ株式会社 | フィラー含有フィルム |
| JP7381841B2 (ja) | 2018-08-08 | 2023-11-16 | デクセリアルズ株式会社 | 異方性導電フィルム |
| KR102608245B1 (ko) | 2019-01-21 | 2023-11-29 | 삼성전자주식회사 | 전기 전도성 복합막, 그 제조 방법, 이를 포함하는 이차전지와 전자기기 |
| WO2021161935A1 (ja) * | 2020-02-12 | 2021-08-19 | デクセリアルズ株式会社 | 異方性導電フィルム |
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| KR20180098355A (ko) * | 2016-05-05 | 2018-09-03 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
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| KR20210122900A (ko) * | 2016-05-05 | 2021-10-12 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
| KR20230030025A (ko) * | 2016-05-05 | 2023-03-03 | 데쿠세리아루즈 가부시키가이샤 | 이방성 도전 필름 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109074894B (zh) | 2021-07-30 |
| US11794444B2 (en) | 2023-10-24 |
| KR102243340B1 (ko) | 2021-04-22 |
| JP7274811B2 (ja) | 2023-05-17 |
| JP2017204463A (ja) | 2017-11-16 |
| CN109074894A (zh) | 2018-12-21 |
| US20190035763A1 (en) | 2019-01-31 |
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