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公开(公告)号：US20080017995A1
公开(公告)日：2008-01-24
申请号：US11662286
申请日：2005-09-07
IPC分类号： H01L23/12 , H01L21/603
CPC分类号： H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/13 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/11003 , H01L2224/1152 , H01L2224/131 , H01L2224/1329 , H01L2224/133 , H01L2224/1601 , H01L2224/16145 , H01L2224/16238 , H01L2224/29011 , H01L2224/29035 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32052 , H01L2224/32145 , H01L2224/73203 , H01L2224/73204 , H01L2224/81193 , H01L2224/818 , H01L2224/83102 , H01L2224/83191 , H01L2224/83203 , H01L2224/83886 , H01L2224/92125 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/181 , H05K3/323 , H05K3/3436 , H05K3/3484 , H05K2201/10977 , H05K2203/0278 , H05K2203/0425 , Y10S428/901 , Y10T428/24917 , Y10T428/254 , Y10T428/31681 , H01L2924/00 , H01L2224/16225 , H01L2224/32225 , H01L2924/01083 , H01L2924/00012 , H01L2224/05599
摘要： There is provided a flip chip mounting process which is high in productivity and reliability, and thus can be applicable to the flip chip mounting of the next-generation LSI. This flip chip mounting process comprises the steps of supplying a resin (13) containing solder powder and a convection additive (12) onto a wiring substrate (10) having a plurality of electrode terminals (11), then bringing a semiconductor chip (20) having a plurality of connecting terminals (11) into contact with a surface of the supplied resin (13), and then heating the wiring substrate (10) to a temperature that enables the solder powder to melt. This heating step is carried out at a temperature higher than the boiling point of the convection additive (12) to allow the boiling convection additive (12) to move within the resin (12). During this heating step, the melted solder powder is allowed to self-assemble into the region between each electrode terminal (11) of the wiring substrate (10) and each connecting terminal (21) of the semiconductor chip to form an electrical connection between each electrode terminal (11) and each connecting terminal (21). Finally, the resin is cured so as to secure the semiconductor chip (20) to the wiring substrate (10).
摘要翻译： 提供了一种倒装芯片安装工艺，其生产率和可靠性高，因此可以适用于下一代LSI的倒装芯片安装。 这种倒装芯片安装工艺包括以下步骤：将含有焊料粉末的树脂（13）和对流添加剂（12）提供到具有多个电极端子（11）的布线基板（10）上，然后将半导体芯片（20） 具有与供给的树脂（13）的表面接触的多个连接端子（11），然后将布线基板（10）加热到使焊料粉末熔化的温度。 该加热步骤在高于对流添加剂（12）的沸点的温度下进行，以允许沸腾对流添加剂（12）在树脂（12）内移动。 在该加热步骤中，使熔融的焊料粉末自组装到布线基板（10）的每个电极端子（11）与半导体芯片的每个连接端子（21）之间的区域中，以形成每个 电极端子（11）和每个连接端子（21）。 最后，树脂被固化，以将半导体芯片（20）固定到布线基板（10）上。
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公开(公告)号：US20070257362A1
公开(公告)日：2007-11-08
申请号：US11661821
申请日：2005-08-30
CPC分类号： H05K3/3484 , H01L21/4853 , H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/12 , H01L24/16 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/056 , H01L2224/11003 , H01L2224/11005 , H01L2224/1152 , H01L2224/131 , H01L2224/13111 , H01L2224/16225 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32225 , H01L2224/73203 , H01L2224/73204 , H01L2224/81203 , H01L2224/81801 , H01L2224/83102 , H01L2224/83192 , H01L2224/83855 , H01L2224/83874 , H01L2224/8388 , H01L2224/83886 , H01L2224/92125 , H01L2924/00013 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01023 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/1579 , H05K3/323 , H05K2201/10977 , H05K2203/0278 , H05K2203/043 , H05K2203/083 , H05K2203/087 , H01L2224/13099 , H01L2924/00 , H01L2924/01083 , H01L2924/00015 , H01L2924/00014
摘要： There is provided a process for forming bumps wherein a plurality of fine bumps are uniformly formed with high productivity. In this process, a resin (13) comprising solder powder and a convection additive (12) is supplied onto a substrate (10) having a plurality of electrodes (11) thereon. And subsequently the substrate (10) is heated to a temperature that enables the solder powder to melt while keeping a flat plate (14) in contact with a surface of the supplied resin (13). During this heating step, the molten solder powder is allowed to self-assemble onto the electrodes (11) so that a plurality of solder balls resulting from the grown molten solder powder are concurrently formed on the electrodes (11) in self-alignment manner. Finally, by moving the flat plate (14) away from the surface of the supplied resin (13), followed by removing such resin (13), there is provided the substrate (10) wherein the bumps (16) are formed on the plurality of the electrodes.
摘要翻译： 提供了一种用于形成凸块的方法，其中以高生产率均匀地形成多个细小凸块。 在该方法中，将包含焊料粉末和对流添加剂（12）的树脂（13）供给到其上具有多个电极（11）的基板（10）上。 然后将衬底（10）加热到使焊料粉末熔化同时保持平板（14）与所供应的树脂（13）的表面接触的温度。 在该加热步骤中，允许熔融焊料粉末自组装到电极（11）上，从而以自对准的方式在电极（11）上同时形成由生长的熔融焊料粉末产生的多个焊料球。 最后，通过将平板（14）移动远离所提供的树脂（13）的表面，随后除去这种树脂（13），设置有多个基板（10），其中凸块（16）形成在多个 的电极。
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公开(公告)号：US08012801B2
公开(公告)日：2011-09-06
申请号：US12717433
申请日：2010-03-04
IPC分类号： H01L21/00
CPC分类号： H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/13 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/11003 , H01L2224/1152 , H01L2224/131 , H01L2224/1329 , H01L2224/133 , H01L2224/1601 , H01L2224/16145 , H01L2224/16238 , H01L2224/29011 , H01L2224/29035 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32052 , H01L2224/32145 , H01L2224/73203 , H01L2224/73204 , H01L2224/81193 , H01L2224/818 , H01L2224/83102 , H01L2224/83191 , H01L2224/83203 , H01L2224/83886 , H01L2224/92125 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/181 , H05K3/323 , H05K3/3436 , H05K3/3484 , H05K2201/10977 , H05K2203/0278 , H05K2203/0425 , Y10S428/901 , Y10T428/24917 , Y10T428/254 , Y10T428/31681 , H01L2924/00 , H01L2224/16225 , H01L2224/32225 , H01L2924/01083 , H01L2924/00012 , H01L2224/05599
摘要： A flip chip mounting process includes the steps of supplying a resin (13) containing solder powder and a convection additive (12) onto a wiring substrate (10) having a plurality of electrode terminals (II), then bringing a semiconductor chip (20) having a plurality of connecting terminals (11) into contact with a surface of the supplied resin (13), and then heating the wiring substrate (10) to a temperature that enables the solder powder to melt. The heating step is carried out at a temperature that is higher than the boiling point of the convection additive (12) to allow the boiling convection additive (12) to move within the resin (12). During this heating step, the melted solder powder is allowed to self-assemble into the region between each electrode terminal (11) of the wiring substrate (10) and each connecting terminal (21) of the semiconductor chip to form an electrical connection between each electrode terminal (11) and each connecting terminal (21).
摘要翻译： 倒装芯片安装工艺包括以下步骤：将含有焊料粉末的树脂（13）和对流添加剂（12）提供到具有多个电极端子（II）的布线基板（10）上，然后将半导体芯片（20） 具有与供给的树脂（13）的表面接触的多个连接端子（11），然后将布线基板（10）加热到使焊料粉末熔化的温度。 加热步骤在高于对流添加剂（12）的沸点的温度下进行，以允许沸腾对流添加剂（12）在树脂（12）内移动。 在该加热步骤中，使熔融的焊料粉末自组装到布线基板（10）的每个电极端子（11）与半导体芯片的每个连接端子（21）之间的区域中，以形成每个 电极端子（11）和每个连接端子（21）。
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公开(公告)号：US07759162B2
公开(公告)日：2010-07-20
申请号：US11662286
申请日：2005-09-07
IPC分类号： H01L21/00
CPC分类号： H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/13 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/11003 , H01L2224/1152 , H01L2224/131 , H01L2224/1329 , H01L2224/133 , H01L2224/1601 , H01L2224/16145 , H01L2224/16238 , H01L2224/29011 , H01L2224/29035 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32052 , H01L2224/32145 , H01L2224/73203 , H01L2224/73204 , H01L2224/81193 , H01L2224/818 , H01L2224/83102 , H01L2224/83191 , H01L2224/83203 , H01L2224/83886 , H01L2224/92125 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/181 , H05K3/323 , H05K3/3436 , H05K3/3484 , H05K2201/10977 , H05K2203/0278 , H05K2203/0425 , Y10S428/901 , Y10T428/24917 , Y10T428/254 , Y10T428/31681 , H01L2924/00 , H01L2224/16225 , H01L2224/32225 , H01L2924/01083 , H01L2924/00012 , H01L2224/05599
摘要： A flip chip mounting process includes the steps of supplying a resin (13) containing solder powder and a convection additive (12) onto a wiring substrate (10) having a plurality of electrode terminals (11), then bringing a semiconductor chip (20) having a plurality of connecting terminals (11) into contact with a surface of the supplied resin (13), and then heating the wiring substrate (10) to a temperature that enables the solder powder to melt. The heating step is carried out at a temperature that is higher than the boiling point of the convection additive (12) to allow the boiling convection additive (12) to move within the resin (12). During this heating step, the melted solder powder is allowed to self-assemble into the region between each electrode terminal (11) of the wiring substrate (10) and each connecting terminal (21) of the semiconductor chip to form an electrical connection between each electrode terminal (11) and each connecting terminal (21). Finally, the resin is cured so as to secure the semiconductor chip (20) to the wiring substrate (10).
摘要翻译： 倒装芯片安装方法包括以下步骤：将含有焊料粉末的树脂（13）和对流添加剂（12）提供到具有多个电极端子（11）的布线基板（10）上，然后将半导体芯片（20） 具有与供给的树脂（13）的表面接触的多个连接端子（11），然后将布线基板（10）加热到使焊料粉末熔化的温度。 加热步骤在高于对流添加剂（12）的沸点的温度下进行，以允许沸腾对流添加剂（12）在树脂（12）内移动。 在该加热步骤中，使熔融的焊料粉末自组装到布线基板（10）的每个电极端子（11）与半导体芯片的每个连接端子（21）之间的区域中，以形成每个 电极端子（11）和每个连接端子（21）。 最后，树脂被固化，以将半导体芯片（20）固定到布线基板（10）上。
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公开(公告)号：US20100148376A1
公开(公告)日：2010-06-17
申请号：US12717433
申请日：2010-03-04
IPC分类号： H01L23/488 , H01L21/60
CPC分类号： H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/13 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/11003 , H01L2224/1152 , H01L2224/131 , H01L2224/1329 , H01L2224/133 , H01L2224/1601 , H01L2224/16145 , H01L2224/16238 , H01L2224/29011 , H01L2224/29035 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32052 , H01L2224/32145 , H01L2224/73203 , H01L2224/73204 , H01L2224/81193 , H01L2224/818 , H01L2224/83102 , H01L2224/83191 , H01L2224/83203 , H01L2224/83886 , H01L2224/92125 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/181 , H05K3/323 , H05K3/3436 , H05K3/3484 , H05K2201/10977 , H05K2203/0278 , H05K2203/0425 , Y10S428/901 , Y10T428/24917 , Y10T428/254 , Y10T428/31681 , H01L2924/00 , H01L2224/16225 , H01L2224/32225 , H01L2924/01083 , H01L2924/00012 , H01L2224/05599
摘要： A flip chip mounting process includes the steps of supplying a resin (13) containing solder powder and a convection additive (12) onto a wiring substrate (10) having a plurality of electrode terminals (11), then bringing a semiconductor chip (20) having a plurality of connecting terminals (11) into contact with a surface of the supplied resin (13), and then heating the wiring substrate (10) to a temperature that enables the solder powder to melt. The heating step is carried out at a temperature that is higher than the boiling point of the convection additive (12) to allow the boiling convection additive (12) to move within the resin (12). During this heating step, the melted solder powder is allowed to self-assemble into the region between each electrode terminal (11) of the wiring substrate (10) and each connecting terminal (21) of the semiconductor chip to form an electrical connection between each electrode terminal (11) and each connecting terminal (21). Finally, the resin is cured so as to secure the semiconductor chip (20) to the wiring substrate (10).
摘要翻译： 倒装芯片安装方法包括以下步骤：将含有焊料粉末的树脂（13）和对流添加剂（12）提供到具有多个电极端子（11）的布线基板（10）上，然后将半导体芯片（20） 具有与供给的树脂（13）的表面接触的多个连接端子（11），然后将布线基板（10）加热到使焊料粉末熔化的温度。 加热步骤在高于对流添加剂（12）的沸点的温度下进行，以允许沸腾对流添加剂（12）在树脂（12）内移动。 在该加热步骤中，使熔融的焊料粉末自组装到布线基板（10）的每个电极端子（11）与半导体芯片的每个连接端子（21）之间的区域中，以形成每个 电极端子（11）和每个连接端子（21）。 最后，树脂被固化，以将半导体芯片（20）固定到布线基板（10）上。
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公开(公告)号：US07799607B2
公开(公告)日：2010-09-21
申请号：US11661821
申请日：2005-08-30
IPC分类号： H01L21/44
CPC分类号： H05K3/3484 , H01L21/4853 , H01L21/563 , H01L21/6835 , H01L24/11 , H01L24/12 , H01L24/16 , H01L24/29 , H01L24/81 , H01L24/83 , H01L2224/05568 , H01L2224/05573 , H01L2224/056 , H01L2224/11003 , H01L2224/11005 , H01L2224/1152 , H01L2224/131 , H01L2224/13111 , H01L2224/16225 , H01L2224/29101 , H01L2224/29111 , H01L2224/2919 , H01L2224/293 , H01L2224/32225 , H01L2224/73203 , H01L2224/73204 , H01L2224/81203 , H01L2224/81801 , H01L2224/83102 , H01L2224/83192 , H01L2224/83855 , H01L2224/83874 , H01L2224/8388 , H01L2224/83886 , H01L2224/92125 , H01L2924/00013 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01009 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01023 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/0105 , H01L2924/01051 , H01L2924/01056 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/0132 , H01L2924/0133 , H01L2924/014 , H01L2924/0665 , H01L2924/14 , H01L2924/1579 , H05K3/323 , H05K2201/10977 , H05K2203/0278 , H05K2203/043 , H05K2203/083 , H05K2203/087 , H01L2224/13099 , H01L2924/00 , H01L2924/01083 , H01L2924/00015 , H01L2924/00014
摘要： A process for forming bumps wherein a plurality of fine bumps are uniformly formed with high productivity. In this process, a resin (13) including solder powder and a convection additive (12) is supplied onto a substrate (10) having a plurality of electrodes (11) thereon. And subsequently the substrate (10) is heated to a temperature that enables the solder powder to melt while keeping a flat plate (14) in contact with a surface of the supplied resin (13). During this heating step, the molten solder powder is allowed to self-assemble onto the electrodes (11) so that a plurality of solder balls, resulting from the grown molten solder powder, are concurrently formed on the electrodes (11) in self-alignment manner. Finally, the flat plate (14) is moved away from the surface of the supplied resin (13), and then the resin (13) is removed to provide a substrate (10) having bumps (16) formed on the plurality of the electrodes.
摘要翻译： 一种用于形成凸块的方法，其中以高生产率均匀地形成多个细小凸块。 在该工序中，将具有焊料粉末和对流添加剂（12）的树脂（13）供给到其上具有多个电极（11）的基板（10）上。 然后将衬底（10）加热到使焊料粉末熔化同时保持平板（14）与所供应的树脂（13）的表面接触的温度。 在该加热步骤期间，允许熔融焊料粉末自组装在电极（11）上，使得由生长的熔融焊料粉末产生的多个焊球同时以自对准的方式形成在电极（11）上 方式。 最后，将平板（14）从所提供的树脂（13）的表面移开，然后除去树脂（13），以提供在多个电极上形成有凸点（16）的基板（10） 。
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公开(公告)号：US20070151756A1
公开(公告)日：2007-07-05
申请号：US11712943
申请日：2007-03-02
申请人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
发明人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
IPC分类号： H05K1/16
CPC分类号： H05K3/4084 , G03G15/225 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H05K1/0393 , H05K3/102 , H05K3/1266 , H05K3/20 , H05K3/207 , H05K3/386 , H05K3/4652 , H05K2201/0376 , H05K2203/0143 , H05K2203/0195 , H05K2203/0517 , H05K2203/1189 , H05K2203/1572 , H01L2924/00
摘要： A flexible substrate comprises a film, a first insulating resin layer on a front face of the film, a second insulating resin layer on a rear face of the film, a front-sided wiring pattern embedded in the first insulating resin layer, and a rear-sided wiring pattern embedded in the second insulating resin layer. A surface of the front-sided wiring pattern is flush with a surface of the first insulating resin layer, and a surface of the rear-sided wiring pattern is flush with a surface of the second insulating resin layer. A part of at least one of the front-sided wiring pattern and the rear-sided wiring pattern is dented toward a part of the other of the at least one of the front-sided wiring pattern and the rear-sided wiring pattern such that a portion of the front-sided wiring pattern and a portion of the rear-sided wiring pattern are jointed to each other to form a junction.
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8.发明授权Flexible substrate having interlaminar junctions, and process for producing the same 有权具有层间结合的柔性基板及其制造方法公开(公告)号：US07531754B2
公开(公告)日：2009-05-12
申请号：US11712943
申请日：2007-03-02
申请人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
发明人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
IPC分类号： H05K1/00
CPC分类号： H05K3/4084 , G03G15/225 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H05K1/0393 , H05K3/102 , H05K3/1266 , H05K3/20 , H05K3/207 , H05K3/386 , H05K3/4652 , H05K2201/0376 , H05K2203/0143 , H05K2203/0195 , H05K2203/0517 , H05K2203/1189 , H05K2203/1572 , H01L2924/00
摘要： A flexible substrate comprises a film, a first insulating resin layer on a front face of the film, a second insulating resin layer on a rear face of the film, a front-sided wiring pattern embedded in the first insulating resin layer, and a rear-sided wiring pattern embedded in the second insulating resin layer. A surface of the front-sided wiring pattern is flush with a surface of the first insulating resin layer, and a surface of the rear-sided wiring pattern is flush with a surface of the second insulating resin layer. A part of at least one of the front-sided wiring pattern and the rear-sided wiring pattern is dented toward a part of the other of the at least one of the front-sided wiring pattern and the rear-sided wiring pattern such that a portion of the front-sided wiring pattern and a portion of the rear-sided wiring pattern are jointed to each other to form a junction.
摘要翻译： 柔性基板包括膜，膜的正面上的第一绝缘树脂层，膜背面的第二绝缘树脂层，嵌入第一绝缘树脂层中的前侧布线图案，以及后部 嵌入在第二绝缘树脂层中的布线图案。 前侧布线图案的表面与第一绝缘树脂层的表面齐平，并且背面布线图案的表面与第二绝缘树脂层的表面齐平。 前侧布线图案和背面布线图案中的至少一个的一部分朝向前侧布线图案和背面布线图案中的至少一个中的另一个的一部分凹陷，使得 前侧布线图案的一部分和背面布线图案的一部分彼此接合以形成结。
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9.发明申请Flexible substrate having interlaminar junctions, and process for producing the same 有权具有层间结合的柔性基板及其制造方法公开(公告)号：US20050205291A1
公开(公告)日：2005-09-22
申请号：US11079371
申请日：2005-03-15
申请人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
发明人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
CPC分类号： H05K3/4084 , G03G15/225 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H05K1/0393 , H05K3/102 , H05K3/1266 , H05K3/20 , H05K3/207 , H05K3/386 , H05K3/4652 , H05K2201/0376 , H05K2203/0143 , H05K2203/0195 , H05K2203/0517 , H05K2203/1189 , H05K2203/1572 , H01L2924/00
摘要： A process for producing a flexible substrate comprising of a film, an insulating resin layer, and a wiring pattern, said process comprising the steps of: (a) preparing a sheet member comprising, (i) the film, (ii) the insulating resin layer formed on each of a front face of said film and a rear face of said film which face is opposite to said front face, and (iii) a front-sided wiring pattern embedded in said insulating resin layer formed on said front face of said film, and a rear-sided wiring pattern embedded in the insulating resin layer formed on said rear face of said film; and (b) pressing a part of at least one of said front-sided wiring pattern and said rear-sided wiring pattern into the inside of said sheet member so that a part of said front-sided wiring pattern and a part of said rear-sided wiring pattern are jointed to each other to form a junction.
摘要翻译： 一种制造柔性基材的方法，包括膜，绝缘树脂层和布线图案，所述方法包括以下步骤：（a）制备片状部件，其包括：（i）膜，（ii）绝缘树脂 所述膜的前表面上形成的层和所述膜的与所述前表面相对的背面，以及（iii）嵌入在所述绝缘树脂层的所述前表面上形成的所述绝缘树脂层中的前侧布线图案 膜和嵌入在形成在所述膜的所述背面上的绝缘树脂层中的背面布线图案; 和（b）将所述前侧布线图案和所述背面布线图案中的至少一个的一部分压入所述片状构件的内部，使得所述前侧布线图案的一部分和所述背面布线图案的一部分， 双面布线图案彼此连接以形成结。
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10.发明授权Flexible substrate having interlaminar junctions, and process for producing the same 有权具有层间结合的柔性基板及其制造方法公开(公告)号：US07205483B2
公开(公告)日：2007-04-17
申请号：US11079371
申请日：2005-03-15
申请人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
发明人： Yoshihisa Yamashita , Hiroki Yabe , Takashi Ichiryu , Seiichi Nakatani , Satoru Tomekawa , Toshio Fujii , Seiji Karashima
IPC分类号： H05K1/11
CPC分类号： H05K3/4084 , G03G15/225 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H05K1/0393 , H05K3/102 , H05K3/1266 , H05K3/20 , H05K3/207 , H05K3/386 , H05K3/4652 , H05K2201/0376 , H05K2203/0143 , H05K2203/0195 , H05K2203/0517 , H05K2203/1189 , H05K2203/1572 , H01L2924/00
摘要： A flexible substrate comprises a film, a first insulating resin layer on a front face of the film, a second insulating resin layer on a rear face of the film, a front-sided wiring pattern embedded in the first insulating resin layer, and a rear-sided wiring pattern embedded in the second insulating resin layer. A surface of the front-sided wiring pattern is flush with a surface of the first insulating resin layer, and a surface of the rear-sided wiring pattern is flush with a surface of the second insulating resin layer. A part of at least one of the front-sided wiring pattern and the rear-sided wiring pattern is dented toward a part of the other of the at least one of the front-sided wiring pattern and the rear-sided wiring pattern such that a portion of the front-sided wiring pattern and a portion of the rear-sided wiring pattern are jointed to each other to form a junction.
摘要翻译： 柔性基板包括膜，膜的正面上的第一绝缘树脂层，膜背面的第二绝缘树脂层，嵌入第一绝缘树脂层中的前侧布线图案，以及后部 嵌入在第二绝缘树脂层中的布线图案。 前侧布线图案的表面与第一绝缘树脂层的表面齐平，并且背面布线图案的表面与第二绝缘树脂层的表面齐平。 前侧布线图案和背面布线图案中的至少一个的一部分朝向前侧布线图案和背面布线图案中的至少一个中的另一个的一部分凹陷，使得 前侧布线图案的一部分和背面布线图案的一部分彼此接合以形成结。
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