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公开(公告)号：KR101534841B1
公开(公告)日：2015-07-07
申请号：KR1020120125143
申请日：2012-11-07
Applicant: 제일모직주식회사
IPC: H01B1/02 , H01B1/22 , G02F1/1345
Abstract: 본발명은코어및 상기코어를둘러싸는도전성금속층을포함하고, 상기도전성금속층의표면에돌기가형성되어있는도전성미립자로서, 상기도전성미립자의 30% K값이 2000 N/㎟내지 4000 N/㎟이며, 상기돌기가상기도전성금속층전체표면의 10% 내지 60%에형성된, 도전성미립자, 이를포함하는이방도전성필름에관한것이다.
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公开(公告)号：KR1020120077909A
公开(公告)日：2012-07-10
申请号：KR1020100140039
申请日：2010-12-31
Applicant: 제일모직주식회사
Abstract: PURPOSE: An anisotropic conductive film is provided to impart excellent electrical connection between circuit electrodes, and to sufficiently improve connection reliability between the circuit electrodes. CONSTITUTION: An anisotropic conductive film comprises a first conductive metal layer formed on the surface of micro particles, protrusions formed on the first conductive metal layer, and a second conductive metal layer in order. The elasticity of the conductive micro particles is 5-80%, which is calculated from formula 1: particle elasticity(%)=D2/(D1 + D2) × 100. In formula 1, D1 is pressing displacement, D2 is recovery displacement, and the micro particle has a structure consisting of a core and a shell.
Abstract translation: 目的：提供各向异性导电膜以在电路电极之间提供优异的电连接，并充分提高电路电极之间的连接可靠性。 构成：各向异性导电膜包括在微粒表面上形成的第一导电金属层，依次形成在第一导电金属层上的突起和第二导电金属层。 导电微粒的弹性为5-80％，由公式1计算：粒子弹性（％）= D2 /（D1 + D2）×100。在公式1中，D1是压力位移，D2是恢复位移， 并且微粒具有由核和壳组成的结构。
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公开(公告)号：KR1020100097442A
公开(公告)日：2010-09-03
申请号：KR1020090016382
申请日：2009-02-26
Applicant: 제일모직주식회사
CPC classification number: C09J7/20 , C09J7/403 , C09J9/02 , C09J2203/326
Abstract: PURPOSE: An anisotropic conductive adhesive film and a manufacturing method thereof are provided to reduce the processing time for improving the productivity of the adhesive film, and to improve the press bonding process of the film. CONSTITUTION: An anisotropic conductive adhesive film(100) comprises the following: a release film(130); and an anisotropic conductive adhesive layer(120) formed on one side of the release film, including anisotropic conductive adhesives(110) arranged with constant intervals in a stripe pattern. The anisotropic conductive adhesives are attached with at least one adherend of an electrode. The intervals among adhesives are 30~120 microns. The width of the anisotropic conductive adhesives is 100micron~5millimeters.
Abstract translation: 目的：提供各向异性导电粘合剂膜及其制造方法，以减少用于提高粘合剂膜的生产率的处理时间，并且改善膜的压接工艺。 构成：各向异性导电粘合膜（100）包括：剥离膜（130）; 以及形成在剥离膜的一侧上的各向异性导电粘合剂层（120），包括以条纹图案以恒定间隔布置的各向异性导电粘合剂（110）。 各向异性导电粘合剂与电极的至少一个粘附体附着。 粘合剂间隔30〜120微米。 各向异性导电胶的宽度为100微米〜5毫米。
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公开(公告)号：KR1020090030626A
公开(公告)日：2009-03-25
申请号：KR1020070096041
申请日：2007-09-20
Applicant: 제일모직주식회사
IPC: C09J133/08 , C09J133/10 , C09J109/02 , C09J9/02
CPC classification number: C09J4/00 , H05K3/323 , H05K2201/0133
Abstract: An anisotropic conductive adhesive composition is provided to realize high reliability even in a circuit connection process less than 10 seconds by using acryl rubber with excellent flexibility and adhesion as a binder. An anisotropic conductive adhesive composition comprises (A) acrylic rubber 5~60 weight% having the weight average molecular weight of 100,000-1,000,000 as a binder; (B) a material 30~70 weight% having one or two (meth)acrylate functional groups; (C) a material 1~10 weight% having at least three (meth)acrylate functional groups; (D) organic peroxides 1~10 weight%; and (E) conductive particles 1 ~ 10 weight%.
Abstract translation: 提供各向异性导电粘合剂组合物，通过使用具有优异的柔性和粘合性的丙烯酸橡胶作为粘合剂，即使在小于10秒的电路连接过程中也能实现高可靠性。 各向异性导电粘合剂组合物包含（A）重均分子量为100,000-1,000,000的5〜60重量％的丙烯酸橡胶作为粘合剂; （B）具有一个或两个（甲基）丙烯酸酯官能团的材料30〜70重量％ （C）具有至少三个（甲基）丙烯酸酯官能团的材料1〜10重量％ （D）有机过氧化物1〜10重量％; 和（E）导电颗粒1〜10重量％。
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公开(公告)号：KR100835818B1
公开(公告)日：2008-06-09
申请号：KR1020060134925
申请日：2006-12-27
Applicant: 제일모직주식회사
IPC: C08L21/00 , C08J5/18 , C08L101/00
Abstract: An anisotropic conductive film composition is provided to have excellent long-term reliance because the composition shows high adhesiveness by heating and pressing and retains good adhesion even under a severe condition of high temperature and high humidity. An anisotropic conductive film composition includes 20-60wt% of a cross-linkable rubber resin, 36-76wt% of a radically polymerizable material, 0.8-4.0wt% of a radical initiator combination comprising at least one first radical initiator selected from the group containing diacylperoxide, peroxydicarbonate, and peroxyester, and at least one second radical initiator selected from peroxyketal and dialkylperoxide, and 0.2-20wt% of conductive particles.
Abstract translation: 提供各向异性导电膜组合物以具有优异的长期依赖性，因为组合物通过加热和加压显示出高粘合性，并且即使在高温高湿的严酷条件下也保持良好的粘附性。 各向异性导电膜组合物包括20-60重量％的可交联橡胶树脂，36-76重量％的可自由基聚合的材料，0.8-4.0重量％的自由基引发剂组合，其包含至少一种选自以下的基团的第一自由基引发剂： 二酰基过氧化物，过氧化二碳酸酯和过氧酯，以及至少一种选自过氧化缩酮和二烷基过氧化物的第二自由基引发剂和0.2-20重量％的导电颗粒。
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Patent Agency Ranking
公开(公告)号：KR101582286B1
公开(公告)日：2016-01-04
申请号：KR1020130034161
申请日：2013-03-29
Applicant: 제일모직주식회사
Abstract: 본발명은코어에롤 형태로권취된이방성도전필름의릴 무너짐현상을방지하기위하여, 접착력이우수한접착필름이포함된초도필름을포함하는이방성도전필름릴에관한것이다. 구체적으로본 발명의일 예에따르면, 원통형코어; 상기코어의일면에장착된제1 원반형가이드; 상기코어의타면에상기제1 원반형가이드와대향되도록장착된제2 원반형가이드; 상기코어에권취되는이방성도전필름; 및상기이방성도전필름이권취되기전에상기코어에권취되고제1 접착필름을포함하는초도필름을포함하는이방성도전필름릴에관한것이다.
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公开(公告)号：KR1020130073192A
公开(公告)日：2013-07-03
申请号：KR1020110140906
申请日：2011-12-23
Applicant: 제일모직주식회사
CPC classification number: H01L23/4828 , C09J7/00 , C09J7/10 , C09J9/02 , C09J2201/602 , C09J2201/61 , C09J2433/00 , C09J2463/00 , H01L24/29 , H01L2224/2929 , H01L2224/29339 , H01L2224/29344 , H01L2224/29347 , H01L2224/29355 , H01L2224/2939 , H01L2224/29393 , H01L2224/29439 , H01L2224/29444 , H01L2224/29455 , H01L2224/32225 , H01L2924/07811 , H01L2924/15788 , H01L2924/00014 , H01L2924/0665 , H01L2924/00
Abstract: PURPOSE: An anisotropic conductive film is provided to have excellent reliability and to be quickly cured by containing a fluorene-based phenoxy resin and fluorene-based acrylate. CONSTITUTION: An anisotropic conductive film contains a fluorene-based phenoxy resin-included phenoxy resin; and a radical polymerizable resin with a fluorene-based acrylate. The adhesion in the condition of 160°C, 3 MPa, 5 seconds is 700 gf/cm or more. The storage elasticity after 90% curing is 1000 MPa or more. A semiconductor device includes a wiring board, an anisotropically conductive film attached to the chip-mounting side of the wiring board, and a semiconductor chip mounted on the anisotropic conductive film.
Abstract translation: 目的：提供各向异性导电膜以具有优异的可靠性，并通过含有芴基苯氧基树脂和芴基丙烯酸酯迅速固化。 构成：各向异性导电膜含有含芴基苯氧基树脂的苯氧基树脂; 和具有芴系丙烯酸酯的自由基聚合性树脂。 在160℃，3MPa，5秒的条件下的粘合力为700gf / cm以上。 90％固化后的储存弹性为1000MPa以上。 半导体器件包括布线板，安装在布线板的芯片安装侧的各向异性导电膜以及安装在各向异性导电膜上的半导体芯片。
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公开(公告)号：KR1020100060173A
公开(公告)日：2010-06-07
申请号：KR1020080118666
申请日：2008-11-27
Applicant: 제일모직주식회사
IPC: C08L33/00 , C08L101/00 , C08J5/18 , C08K7/16
Abstract: PURPOSE: An anisotropic conductive film composition is provided to prevent the generation of bubbles flowing out before a reaction, and t o prevent bubbles from being generated on PI interface, and to obtain adhesion reliability at high temperature/high humidity and thermal shocks. CONSTITUTION: An anisotropic conductive film composition comprises: a thermoplastic resin; a polyurethane acrylate resin which has functions of a binder and a hardening part at the same time; an organic particle resin of a core-shell structure; a radical polymer; a radical initiator; and conductive particles. The organic particle resin of the core-shell structure includes a core layer which is composed of a rubbery polymer having a low grass transition temperature(less than 20°C) and a shell layer.
Abstract translation: 目的：提供各向异性导电膜组合物，以防止在反应之前流出的气泡的产生，并且防止在PI界面上产生气泡，并在高温/高湿度和热冲击下获得粘附可靠性。 构成：各向异性导电膜组合物包括：热塑性树脂; 同时具有粘合剂和硬化部分的功能的聚氨酯丙烯酸酯树脂; 核 - 壳结构的有机颗粒树脂; 一种自由基聚合物; 一个激进的发起者 和导电颗粒。 核 - 壳结构的有机颗粒树脂包括由低转移温度（低于20℃）的低粘度聚合物和壳层组成的芯层。
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公开(公告)号：KR100934549B1
公开(公告)日：2009-12-29
申请号：KR1020080006994
申请日：2008-01-23
Applicant: 제일모직주식회사
IPC: C08J5/18 , C08K7/16 , C08K7/18 , C08L101/00
Abstract: 본 발명은 이방 전도성 필름용 조성물 및 이를 이용한 이방 전도성 필름에 관한 것으로, 본 발명의 조성물은 유기 미립자에 의해 열과 압력에 의한 압착 시 그리고, 경화 시 수반되는 열수축 하에서 응력이 완화되어 높은 접착력을 발현하여, 유기 미립자에 의해 기계적 특성이 향상 되어 특히 고온 고습 조건 하에서의 접착 신뢰성을 유지할 수 있는 장점이 있다. 또한 제조 시에 유기 미립자에 의한 점도 제어가 가능해 조액 안정성을 확보할 수 있고, 코팅 후에도 충분한 필름 강도를 확보함으로써 제조 공정에도 유리한 장점이 있다.
이방 전도성 필름, 복층 구조의 유기 미립자, 열가소성 수지, 에폭시 아크릴레이트Abstract translation: 提供各向异性导电膜组合物和使用它的各向异性导电膜以提高粘合强度和机械性能。 各向异性导电膜组合物包含热塑性树脂; 相对于100重量份热塑性树脂，多层结构的有机微粒树脂为15〜70重量份; 相对于100重量份的热塑性树脂80〜200重量份的自由基聚合性材料; 相对于100重量份的热塑性树脂，有机微粒树脂和自由基聚合性材料0.3〜10重量份的自由基聚合引发剂; 和相对于100重量份的有机微粒树脂和自由基聚合性材料为0.2〜30重量份的导电颗粒。
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公开(公告)号：KR1020090131223A
公开(公告)日：2009-12-28
申请号：KR1020080057090
申请日：2008-06-17
Applicant: 제일모직주식회사
Abstract: PURPOSE: An anisotropic conductive film for microcircuit connection is provided to prevent electrical short in a very minute terminal by enabling the control of a conductive part and to be usable in a connection terminal with narrow effective area. CONSTITUTION: An anisotropic conductive film for microcircuit connection comprises a plurality of conductive filament lines(100) which are arranged parallel to a first direction(1) while maintaining a gap(120); and a plurality of insulating filament(110) which are arranged to have a connection structure being entangled with conductive filaments in a second direction(2) with vertical to or inclined to the first direction.
Abstract translation: 目的：提供用于微电路连接的各向异性导电膜，通过实现对导电部件的控制，并可在具有窄有效面积的连接端子中使用，以防止极微小端子的电气短路。 构成：用于微电路连接的各向异性导电膜包括在保持间隙（120）的同时平行于第一方向（1）布置的多个导电细丝线（100）。 以及多个绝缘灯丝（110），其布置成具有与第一方向垂直或倾斜的第二方向（2）与导电细丝缠结的连接结构。
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