公开(公告)号：US20100277884A1

公开(公告)日：2010-11-04

申请号：US12681456

申请日：2008-09-29

申请人： Motohiro Arifuku ,  Kouji Kobayashi ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki ,  Sunao Kudou

发明人： Motohiro Arifuku ,  Kouji Kobayashi ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki ,  Sunao Kudou

IPC分类号： H05K1/14 ,  C08K5/29

CPC分类号： H01R4/04 ,  C08G18/3256 ,  C08G18/4213 ,  C08G18/4277 ,  C08G18/672 ,  C08G18/718 ,  C08G18/755 ,  C08G18/7671 ,  C08K5/29 ,  C08L63/00 ,  C08L75/16 ,  C08L79/08 ,  C08L2205/02 ,  C08L2666/20 ,  C09J163/00 ,  C09J175/06 ,  H05K3/323 ,  H05K3/361 ,  C08G18/42

摘要： The circuit-connecting material of the invention is a circuit-connecting material for connection between a first circuit member having a first circuit electrode formed on the main side of a first board, and a second circuit member having a second circuit electrode formed on the main side of a second board, with the first circuit electrode and the second circuit electrode laid facing each other, the circuit-connecting material comprising a film-forming material, a curing agent that generates free radicals upon heating, a radical-polymerizing substance, an isocyanate group-containing compound and a ketimine group-containing compound represented by the following general formula (I), wherein the isocyanate group-containing compound content is 0.1-5 parts by weight and the ketimine group-containing compound content is 0.1-5 parts by weight with respect to 100 parts by weight as the total of the film-forming material and radical-polymerizing substance. Wherein R represents an organic group, R1 and R2 each represent a C1-C4 monovalent aliphatic hydrocarbon group, and R1 and R2 may be linked together to form a cycloalkyl group.

摘要翻译： 本发明的电路连接材料是一种电路连接材料，用于在具有形成在第一板的主侧上的第一电路电极的第一电路部件与形成在主体上的第二电路电极的第二电路部件 第一电路电极和第二电路电极彼此面对，电路连接材料包括成膜材料，加热时产生自由基的固化剂，自由基聚合物质， 含异氰酸酯基的化合物和由以下通式（I）表示的含有酮亚胺基的化合物，其中含异氰酸酯基的化合物含量为0.1-5重量份，含酮亚胺基的化合物含量为0.1-5重量份 相对于成膜材料和自由基聚合物质的总量为100重量份。 其中R表示有机基团，R1和R2各自表示C1-C4单价脂族烃基，R1和R2可以连接在一起形成环烷基。

公开(公告)号：US20100025097A1

公开(公告)日：2010-02-04

申请号：US12447543

申请日：2007-10-30

申请人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku ,  Nichiomi Mochizuki

发明人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku ,  Nichiomi Mochizuki

IPC分类号： H05K1/14

CPC分类号： H01B1/22 ,  C08K7/16 ,  C08K9/02 ,  C09J9/02 ,  C09J11/02 ,  H01L24/05 ,  H01L24/16 ,  H01L24/29 ,  H01L24/81 ,  H01L25/0657 ,  H01L2224/0401 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/29399 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01067 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/0133 ,  H01L2924/0665 ,  H01L2924/07811 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H05K3/323 ,  H05K3/361 ,  H05K2201/0221 ,  H01L2924/00 ,  H01L2924/01028 ,  H01L2924/01026 ,  H01L2924/01027 ,  H01L2924/3512 ,  H01L2924/00014 ,  H01L2224/29099 ,  H01L2224/29199 ,  H01L2224/29299

摘要： There is provided a circuit connection structure that can provide satisfactory electrical connection between opposing circuit electrodes and that can sufficiently increase the long-term reliability of electrical characteristics between circuit electrodes. A circuit connection structure 1 comprising a first circuit member 30 having a first circuit electrode 32 formed on the main side 31a of a first circuit board 31, a second circuit member 40 situated opposing the first circuit member 30 and having a second circuit electrode 42 formed on the main side 41a of a second circuit board 41, and a circuit-connecting member 10 provided between the main side of the first circuit member 30 and the main side of the second circuit member 40 and electrically connecting the first and second circuit electrodes 32, 42, characterized in that the thickness of the first and second circuit electrodes 32, 42 is at least 50 nm, the circuit-connecting member 10 is obtained by curing a circuit-connecting material containing an adhesive composition and conductive particles 12 having multiple protrusions 14 on the surface side, and the outermost layer of the conductive particles 12 is composed of nickel or a nickel alloy.

摘要翻译： 提供了一种电路连接结构，其可以在相对的电路电极之间提供令人满意的电连接，并且可以充分增加电路电极之间的电特性的长期可靠性。 电路连接结构1包括第一电路构件30，第一电路构件30具有形成在第一电路板31的主侧31a上的第一电路电极32，与第一电路构件30相对的第二电路构件40，并且形成有第二电路电极42 在第二电路基板41的主面41a和设置在第一电路部件30的主面与第二电路部件40的主面之间并电连接第一和第二电路电极32的电路连接部件10 42，其特征在于，第一和第二电路电极32,42的厚度为至少50nm，电路连接部件10通过固化含有粘合剂组合物的电路连接材料和具有多个突起的导电粒子12而获得 14，导电粒子12的最外层由镍或镍合金构成。

公开(公告)号：US20110267791A1

公开(公告)日：2011-11-03

申请号：US12671804

申请日：2008-07-31

申请人： Katsuhiko Tomisaka ,  Kouji Kobayashi ,  Jun Taketatsu ,  Motohiro Arifuku ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki

发明人： Katsuhiko Tomisaka ,  Kouji Kobayashi ,  Jun Taketatsu ,  Motohiro Arifuku ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki

IPC分类号： H05K7/00 ,  B32B5/16 ,  H01R43/00 ,  H05K1/09

CPC分类号： H05K3/323 ,  C08K7/16 ,  C08K9/02 ,  C09J9/02 ,  C09J11/04 ,  C09J163/00 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05611 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05664 ,  H01L2224/05666 ,  H01L2224/05669 ,  H01L2224/05671 ,  H01L2224/13016 ,  H01L2224/13144 ,  H01L2224/16 ,  H01L2224/29101 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/29347 ,  H01L2224/29355 ,  H01L2224/2939 ,  H01L2224/294 ,  H01L2224/29439 ,  H01L2224/29447 ,  H01L2224/29455 ,  H01L2224/29499 ,  H01L2224/2989 ,  H01L2224/81903 ,  H01L2224/83192 ,  H01L2224/838 ,  H01L2224/83851 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01074 ,  H01L2924/01076 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/0133 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/0781 ,  H01L2924/07811 ,  H01L2924/14 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01R4/04 ,  H01R11/01 ,  H01R12/52 ,  H01R13/03 ,  H05K2201/0218 ,  H05K2201/0221 ,  Y10T29/49117 ,  Y10T428/256 ,  H01L2924/01028 ,  H01L2924/01026 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A circuit connection material 10 comprising an adhesive composition 11 and conductive particles 12, wherein the conductive particles 12 are conductive particles 12 with protrusions 14 comprising one or more metal layers 22 on a core 21, with the metal layer 22 being formed on at least surfaces of the protrusions 14 and the metal layer 22 being composed of nickel or a nickel alloy, and compression modulus of the conductive particles 12 under 20% compression is 100-800 kgf/mm2.

摘要翻译： 包括粘合剂组合物11和导电颗粒12的电路连接材料10，其中导电颗粒12是导电颗粒12，其中凸起14包括在芯21上的一个或多个金属层22，金属层22形成在至少表面 的突起14和金属层22由镍或镍合金构成，导电粒子12在20％压缩下的压缩模量为100-800kgf / mm2。

公开(公告)号：US20100139947A1

公开(公告)日：2010-06-10

申请号：US12600181

申请日：2008-05-14

申请人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku ,  Nichiomi Mochizuki

发明人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku ,  Nichiomi Mochizuki

IPC分类号： H01B5/00 ,  B32B5/02 ,  B32B15/08

CPC分类号： H05K3/323 ,  C08K7/16 ,  C08K9/02 ,  C09J9/02 ,  C09J11/02 ,  H01B1/02 ,  H01L24/16 ,  H01L24/27 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/0554 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05611 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05669 ,  H01L2224/05671 ,  H01L2224/13016 ,  H01L2224/16 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/29355 ,  H01L2224/2939 ,  H01L2224/294 ,  H01L2224/29499 ,  H01L2224/2989 ,  H01L2224/81903 ,  H01L2224/838 ,  H01L2224/83851 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01045 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/0133 ,  H01L2924/0665 ,  H01L2924/0781 ,  H01L2924/07811 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01R4/04 ,  H01R12/714 ,  H01R13/03 ,  H05K3/361 ,  H05K2201/0221 ,  Y10T428/2998 ,  H01L2924/01028 ,  H01L2924/01026 ,  H01L2924/3512 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/05599 ,  H01L2224/0555 ,  H01L2224/0556

摘要： A circuit-connecting material for electrical connection of two circuit members with circuit electrodes formed thereon, with the circuit electrodes opposing, wherein the circuit-connecting material comprises an adhesive composition and conductive particles, and the conductive particles are conductive particles having a plurality of protrusions on the surface and consisting of a core made of an organic high molecular compound covered with a metal layer composed of nickel or a nickel alloy, the mean particle size of the core being 1-4 μm and the thickness of the metal layer being 65-125 nm.

摘要翻译： 一种电路连接材料，用于将两个电路元件与其上形成有电路电极的电连接，其中电路电极相对，其中电路连接材料包括粘合剂组合物和导电颗粒，并且导电颗粒是具有多个突起 由表面上由由镍或镍合金构成的金属层覆盖的有机高分子化合物构成的芯构成，芯的平均粒径为1-4μm，金属层的厚度为65〜 125 nm。

公开(公告)号：US20100307805A1

公开(公告)日：2010-12-09

申请号：US12740563

申请日：2008-08-29

申请人： Takashi Nakazawa ,  Motohiro Arifuku ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki

发明人： Takashi Nakazawa ,  Motohiro Arifuku ,  Kazuyoshi Kojima ,  Nichiomi Mochizuki

IPC分类号： H05K1/02 ,  H05K3/30 ,  H01B1/12

CPC分类号： H05K3/323 ,  H01B1/22 ,  H01B1/24 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/05144 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/0558 ,  H01L2224/05611 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05669 ,  H01L2224/16 ,  H01L2224/29 ,  H01L2224/29101 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/29344 ,  H01L2224/29347 ,  H01L2224/29355 ,  H01L2224/29393 ,  H01L2224/8388 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01019 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01058 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/0781 ,  H01L2924/09701 ,  H01L2924/10253 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H05K3/361 ,  H05K2203/122 ,  Y10T29/4913 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2224/29099 ,  H01L2224/29199 ,  H01L2224/29299

摘要： The circuit connecting material of the invention is a circuit connecting material for connection between a first circuit member having a first circuit electrode formed on the main side of a first board, and a second circuit member having a second circuit electrode formed on the main side of a second board, with the first circuit electrode and second circuit electrode laid facing each other, the circuit connecting material comprising a curing agent that generates free radicals, a radical polymerizing substance and a compound containing secondary thiol group. The circuit connecting material of the invention is capable of low-temperature rapid curing and has excellent storage stability.

摘要翻译： 本发明的电路连接材料是用于在形成于第一基板主侧的第一电路电极的第一电路元件与形成在第一电路板的主侧上的第二电路电极之间连接的电路连接材料 第二电路板，第一电路电极和第二电路电极彼此面对，电路连接材料包含产生自由基的固化剂，自由基聚合物质和含有仲硫醇基团的化合物。 本发明的电路连接材料能够进行低温快速固化，并且具有优良的储存稳定性。

公开(公告)号：US08132319B2

公开(公告)日：2012-03-13

申请号：US12740801

申请日：2008-02-06

申请人： Motohiro Arifuku ,  Kazuyoshi Kojima ,  Kouji Kobayashi

发明人： Motohiro Arifuku ,  Kazuyoshi Kojima ,  Kouji Kobayashi

IPC分类号： H05K3/30

CPC分类号： H05K3/361 ,  H05K3/28 ,  H05K3/323 ,  H05K2201/0191 ,  H05K2203/0594 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49144

摘要： The invention provides a circuit connecting method that can satisfactorily reduce connection resistance between circuit electrodes electrically connected via an anisotropic conductive film for circuit connection.The circuit connecting method comprises a step of preparing a circuit member 12 having circuit electrodes 12b formed on a glass substrate 12a, a step of preparing a flexible wiring board 14 having circuit electrodes 14b formed on a base 14a and provided with a solder resist 18 at the sections of the circuit electrodes 14b other than the sections that are connected to the circuit electrodes 12b, and a step of bonding the circuit member 12 to the flexible wiring board 14 via an anisotropic conductive film for circuit connection 16 so that part of the anisotropic conductive film for circuit connection 16 overlaps with part of the solder resist 18. The thickness h3 of the anisotropic conductive film for circuit connection 16 is no greater than the total of the height h1 of the circuit electrodes 12b and the height h2 of the circuit electrodes 14b.

摘要翻译： 本发明提供一种电路连接方法，其可以令人满意地减小经由用于电路连接的各向异性导电膜电连接的电路电极之间的连接电阻。 电路连接方法包括制备具有形成在玻璃基板12a上的电路电极12b的电路部件12的步骤，制备柔性布线基板14的步骤，该柔性布线基板14具有形成在基座14a上的电路电极14b，并设置有阻焊剂18 除了连接到电路电极12b的部分之外的电路电极14b的部分，以及通过用于电路连接16的各向异性导电膜将电路部件12接合到柔性布线板14的步骤，使得部分各向异性 用于电路连接的导电膜16与阻焊剂18的一部分重叠。用于电路连接16的各向异性导电膜的厚度h3不大于电路电极12b的高度h1和电路电极的高度h2的总和 14b。

公开(公告)号：US20110247757A1

公开(公告)日：2011-10-13

申请号：US13163442

申请日：2011-06-17

申请人： Motohiro ARIFUKU ,  Itsuo Watanabe ,  Yasushi Gotou ,  Kouji Kobayashi ,  Kazuyoshi Kojima

发明人： Motohiro ARIFUKU ,  Itsuo Watanabe ,  Yasushi Gotou ,  Kouji Kobayashi ,  Kazuyoshi Kojima

IPC分类号： H05K13/04 ,  B32B37/06 ,  B32B37/12 ,  B32B37/14 ,  B32B37/02 ,  B32B37/10 ,  B82Y99/00 ,  B82Y30/00

CPC分类号： H01L24/83 ,  C09J9/02 ,  C09J163/00 ,  H01B1/22 ,  H01L24/29 ,  H01L2224/04026 ,  H01L2224/05571 ,  H01L2224/26145 ,  H01L2224/2929 ,  H01L2224/29399 ,  H01L2224/32225 ,  H01L2224/83101 ,  H01L2224/83365 ,  H01L2224/83385 ,  H01L2224/83851 ,  H01L2924/00014 ,  H01L2924/0002 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01057 ,  H01L2924/01058 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/0132 ,  H01L2924/0665 ,  H01L2924/0781 ,  H01L2924/14 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H05K3/323 ,  H05K3/3452 ,  H05K2203/0594 ,  Y10T156/10 ,  Y10T428/2495 ,  Y10T428/2852 ,  Y10T428/2857 ,  Y10T428/2991 ,  H01L2924/00 ,  H01L2224/2919 ,  H01L2924/01028 ,  H01L2924/3512 ,  H01L2924/00012 ,  H01L2224/05552

摘要： The present invention is a circuit connecting material used for the mutual connection of a circuit member in which electrodes and insulating layers are formed adjacent to each other on the surface of a board, and a circuit member in which electrodes and insulating layers are formed adjacent to each other on the surface of a board, with the edge parts and of the insulating layers being formed with a greater thickness than the electrodes on the basis of the main surfaces, wherein this circuit connecting material contains a bonding agent composition and conductive particles that have a mean particle size of 1 μm or greater but less than 10 μm and a hardness of 1.961 to 6.865 GPa, and this circuit connecting material exhibits a storage elastic modulus of 0.5 to 3 GPa at 40° C. and a mean coefficient of thermal expansion of 30 to 200 ppm/° C. at from 25° C. to 100° C. when subjected to the curing treatment.

摘要翻译： 本发明是一种电路连接材料，用于将电路和绝缘层彼此相邻形成的电路部件的相互连接在基板的表面上，以及电路部件，其中电极和绝缘层邻近形成 彼此在板的表面上，边缘部分和绝缘层基于主表面形成比电极更大的厚度，其中该电路连接材料包含粘合剂组合物和具有 平均粒径为1μm以上且小于10μm，硬度为1.961〜6.865GPa，该电路连接材料在40℃下的储能弹性模量为0.5〜3GPa，平均热膨胀系数 当进行固化处理时，在25℃至100℃下为30-200ppm /℃。

公开(公告)号：US20100140556A1

公开(公告)日：2010-06-10

申请号：US12664530

申请日：2007-06-13

申请人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku

发明人： Kazuyoshi Kojima ,  Kouji Kobayashi ,  Motohiro Arifuku

IPC分类号： H01B1/12

CPC分类号： H05K3/323 ,  H01R4/04 ,  H01R12/52 ,  H05K2201/0133

摘要： A filmy adhesive for circuit connection that is interposed between circuit electrodes opposed to each other and by heating and applying pressure to the circuit electrodes opposed to each other, attains electrical connection between the electrodes along the direction of pressure application, characterized in that the angle of contact of the adhesive after hardening with water is 90° or greater.

摘要翻译： 用于电路连接的胶粘剂，其插入在彼此相对的电路电极之间并且通过对彼此相对的电路电极进行加热和施加压力而实现沿着压力施加方向的电极之间的电连接，其特征在于， 硬化后的粘合剂与水接触90°以上。

公开(公告)号：US08043709B2

公开(公告)日：2011-10-25

申请号：US10541380

申请日：2004-06-24

申请人： Motohiro Arifuku ,  Itsuo Watanabe ,  Yasushi Gotou ,  Kouji Kobayashi ,  Kazuyoshi Kojima

发明人： Motohiro Arifuku ,  Itsuo Watanabe ,  Yasushi Gotou ,  Kouji Kobayashi ,  Kazuyoshi Kojima

IPC分类号： H01R11/01 ,  H01B1/22 ,  H01L21/60 ,  H05K1/14 ,  H05K3/36 ,  C09J9/02

CPC分类号： H01L24/83 ,  C09J9/02 ,  C09J163/00 ,  H01B1/22 ,  H01L24/29 ,  H01L2224/04026 ,  H01L2224/05571 ,  H01L2224/26145 ,  H01L2224/2929 ,  H01L2224/29399 ,  H01L2224/32225 ,  H01L2224/83101 ,  H01L2224/83365 ,  H01L2224/83385 ,  H01L2224/83851 ,  H01L2924/00014 ,  H01L2924/0002 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01057 ,  H01L2924/01058 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/0132 ,  H01L2924/0665 ,  H01L2924/0781 ,  H01L2924/14 ,  H01L2924/15788 ,  H01L2924/19041 ,  H01L2924/19043 ,  H05K3/323 ,  H05K3/3452 ,  H05K2203/0594 ,  Y10T156/10 ,  Y10T428/2495 ,  Y10T428/2852 ,  Y10T428/2857 ,  Y10T428/2991 ,  H01L2924/00 ,  H01L2224/2919 ,  H01L2924/01028 ,  H01L2924/3512 ,  H01L2924/00012 ,  H01L2224/05552

摘要： The present invention is a circuit connecting material used for the mutual connection of a circuit member in which electrodes and insulating layers are formed adjacent to each other on the surface of a board, and a circuit member in which electrodes and insulating layers are formed adjacent to each other on the surface of a board, with the edge parts and of the insulating layers being formed with a greater thickness than the electrodes on the basis of the main surfaces, wherein this circuit connecting material contains a bonding agent composition and conductive particles that have a mean particle size of 1 μm or greater but less than 10 μm and a hardness of 1.961 to 6.865 GPa, and this circuit connecting material exhibits a storage elastic modulus of 0.5 to 3 GPa at 40° C. and a mean coefficient of thermal expansion of 30 to 200 ppm/° C. at from 25° C. to 100° C. when subjected to the curing treatment.

摘要翻译： 本发明是一种电路连接材料，用于将电路和绝缘层彼此相邻形成的电路部件的相互连接在基板的表面上，以及电路部件，其中电极和绝缘层邻近形成 彼此在板的表面上，边缘部分和绝缘层基于主表面形成比电极更大的厚度，其中该电路连接材料包含粘合剂组合物和具有 平均粒径为1μm以上且小于10μm，硬度为1.961〜6.865GPa，该电路连接材料在40℃下的储能弹性模量为0.5〜3GPa，平均热膨胀系数 当进行固化处理时，在25℃至100℃下为30-200ppm /℃。

公开(公告)号：US20100263208A1

公开(公告)日：2010-10-21

申请号：US12740801

申请日：2008-02-06

申请人： Motohiro Arifuku ,  Kazuyoshi Kojima ,  Kouji Kobayashi

发明人： Motohiro Arifuku ,  Kazuyoshi Kojima ,  Kouji Kobayashi

IPC分类号： H05K3/36

CPC分类号： H05K3/361 ,  H05K3/28 ,  H05K3/323 ,  H05K2201/0191 ,  H05K2203/0594 ,  Y10T29/49126 ,  Y10T29/4913 ,  Y10T29/49144

摘要： The invention provides a circuit connecting method that can satisfactorily reduce connection resistance between circuit electrodes electrically connected via an anisotropic conductive film for circuit connection.The circuit connecting method comprises a step of preparing a circuit member 12 having circuit electrodes 12b formed on a glass substrate 12a, a step of preparing a flexible wiring board 14 having circuit electrodes 14b formed on a base 14a and provided with a solder resist 18 at the sections of the circuit electrodes 14b other than the sections that are connected to the circuit electrodes 12b, and a step of bonding the circuit member 12 to the flexible wiring board 14 via an anisotropic conductive film for circuit connection 16 so that part of the anisotropic conductive film for circuit connection 16 overlaps with part of the solder resist 18. The thickness h3 of the anisotropic conductive film for circuit connection 16 is no greater than the total of the height h1 of the circuit electrodes 12b and the height h2 of the circuit electrodes 14b.

摘要翻译： 本发明提供一种电路连接方法，其可以令人满意地减小经由用于电路连接的各向异性导电膜电连接的电路电极之间的连接电阻。 电路连接方法包括制备具有形成在玻璃基板12a上的电路电极12b的电路部件12的步骤，制备柔性布线基板14的步骤，该柔性布线基板14具有形成在基座14a上的电路电极14b，并设置有阻焊剂18 除了连接到电路电极12b的部分之外的电路电极14b的部分，以及通过用于电路连接16的各向异性导电膜将电路部件12接合到柔性布线板14的步骤，使得部分各向异性 用于电路连接的导电膜16与阻焊剂18的一部分重叠。用于电路连接16的各向异性导电膜的厚度h3不大于电路电极12b的高度h1和电路电极的高度h2的总和 14b。