公开(公告)号：US20110042784A1

公开(公告)日：2011-02-24

申请号：US12854973

申请日：2010-08-12

申请人： David L. Edwards ,  Jean-Luc Landreville ,  Kathryn R. Lange ,  Carl Savard ,  Kamla K. Sikka ,  Hilton T. Toy

发明人： David L. Edwards ,  Jean-Luc Landreville ,  Kathryn R. Lange ,  Carl Savard ,  Kamla K. Sikka ,  Hilton T. Toy

IPC分类号： H01L23/29 ,  H01L21/50 ,  H01L23/52

CPC分类号： H01L23/3675 ,  H01L21/563 ,  H01L21/565 ,  H01L23/293 ,  H01L23/296 ,  H01L23/3128 ,  H01L23/3135 ,  H01L23/42 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73203 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2924/15311 ,  H01L2924/16152 ,  H01L2924/19041 ,  H01L2924/00

摘要： Embodiments of the invention are generally related to packaging of integrated circuit devices, and more specifically to the placement of thermal paste for cooling an integrated circuit device during operation. A barrier element may be placed along at least one side of an integrated circuit chip. The barrier element may contain thermal paste pumped out during expansion and contraction of the package components to areas near the chip. The barrier element may also form a reservoir to replenish thermal paste that is lost during thermal pumping of the paste.

摘要翻译： 本发明的实施例通常涉及集成电路器件的封装，更具体地涉及在操作期间放置用于冷却集成电路器件的散热膏。 屏障元件可以沿着集成电路芯片的至少一侧放置。 阻挡元件可以包含在包装部件膨胀和收缩期间泵出的热浆料到芯片附近的区域。 阻挡元件还可以形成储存器以补充在浆料的热泵送期间损失的热糊料。

公开(公告)号：US20080299707A1

公开(公告)日：2008-12-04

申请号：US11955598

申请日：2007-12-13

申请人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

发明人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

IPC分类号： H01L21/52

CPC分类号： H01L23/04 ,  H01L23/10 ,  H01L23/3675 ,  H01L23/42 ,  H01L24/32 ,  H01L2224/16225 ,  H01L2224/26175 ,  H01L2224/27013 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2224/83051 ,  H01L2224/83385 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/16152 ,  H01L2924/16153 ,  H01L2924/1616 ,  Y10S257/924

摘要： A semiconductor module structure and a method of forming the semiconductor module structure are disclosed. The structure incorporates a die mounted on a substrate and covered by a lid. A thermal compound is disposed within a thermal gap between the die and the lid. A barrier around the periphery of the die extends between the lid and the substrate, contains the thermal compound, and flexes in response to expansion and contraction of both the substrate and the lid during cycling of the semiconductor module. More particularly, either the barrier is formed of a flexible material or has a flexible connection to the substrate and/or to the lid. The barrier effectively contains the thermal compound between the die and the lid and, thereby, provides acceptable and controlled coverage of the thermal compound over the die for heat removal.

摘要翻译： 公开了半导体模块结构和形成半导体模块结构的方法。 该结构包括安装在基板上并被盖子覆盖的模具。 热化合物设置在模具和盖子之间的热间隙内。 围绕模具周边的屏障在盖和基板之间延伸，包含热化合物，并且在半导体模块循环期间响应于基板和盖的膨胀和收缩而弯曲。 更具体地，屏障由柔性材料形成或具有与基底和/或盖的柔性连接。 屏障有效地包含了模具和盖子之间的热化合物，从而提供可靠和可控的覆盖模具上的热化合物以进行散热。

公开(公告)号：US06451155B1

公开(公告)日：2002-09-17

申请号：US08735925

申请日：1996-10-24

申请人： Hilton T. Toy ,  David L. Edwards ,  Da-Yuan Shih ,  Ajay P. Giri

发明人： Hilton T. Toy ,  David L. Edwards ,  Da-Yuan Shih ,  Ajay P. Giri

IPC分类号： C09J10100

CPC分类号： H01L23/3675 ,  F28F3/02 ,  H01L23/10 ,  H01L23/3736 ,  H01L23/3737 ,  H01L23/42 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2924/01004 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/15312 ,  H01L2924/16152 ,  H01L2924/19105 ,  H01L2924/3011 ,  Y10S165/905 ,  Y10T428/12562 ,  Y10T428/12569

摘要： A heat sink assembly and method for attaching a multi-chip module cap to a polymeric heat sink adhesive by means of a thin adhesion-promoting metal film layer, which provides an interfacial bond between the cap and polymeric adhesive meeting package performance and reliability requirements. There is also a method of promoting adhesion between a silicon-containing polymeric adhesive and a metal surface using the thin adhesion-promoting metal film layer and the products thereof.

摘要翻译： 一种散热器组件和方法，用于通过薄的促进粘附的金属膜层将多芯片模块盖连接到聚合物散热片粘合剂上，该薄膜层在盖和聚合物粘合剂之间提供界面结合，满足包装性能和可靠性要求。 还有一种使用薄粘附促进金属膜层及其产品来促进含硅聚合物粘合剂和金属表面之间的粘附的方法。

公开(公告)号：US06111314A

公开(公告)日：2000-08-29

申请号：US140583

申请日：1998-08-26

申请人： David L. Edwards ,  Patrick A. Coico ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  Raed A. Sherif ,  Hilton T. Toy

发明人： David L. Edwards ,  Patrick A. Coico ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  Raed A. Sherif ,  Hilton T. Toy

IPC分类号： H01L23/367 ,  H01L23/373 ,  H01L23/42 ,  H01L23/12

CPC分类号： H01L23/3737 ,  H01L23/367 ,  H01L23/3733 ,  H01L23/42 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2924/16152

摘要： The present invention relates generally to a new method for improving the reliability of cooling designs using thermal paste to cool chips in semiconductor modules and structure thereof. More particularly, the invention encompasses a structure and a method that uses surface chemistry modification of the inside of the thermal cooling caps where it contacts thermal paste. The internal surface of the cap is modified by embedding particles that have the same chemical composition as one or more of the solids used in the thermal paste. The particles may be embedded in the cap by casting, grit blasting, or pressing the particles permanently into the surface.

摘要翻译： 本发明一般涉及一种用于提高使用散热膏冷却半导体模块中的芯片的冷却设计的可靠性的新方法及其结构。 更具体地说，本发明包括一种结构和方法，该结构和方法使用热冷却帽内部的与热膏接触的表面化学改性。 盖的内表面通过包埋具有与用于热膏中的一种或多种固体相同的化学组成的颗粒来改性。 颗粒可以通过铸造，喷砂或将颗粒永久地压入表面而嵌入盖中。

公开(公告)号：US5931222A

公开(公告)日：1999-08-03

申请号：US910547

申请日：1997-07-30

申请人： Hilton T. Toy ,  David L. Edwards ,  Da-Yuan Shih ,  Ajay P. Giri

发明人： Hilton T. Toy ,  David L. Edwards ,  Da-Yuan Shih ,  Ajay P. Giri

IPC分类号： F28F3/02 ,  F28F7/00

CPC分类号： H01L23/3675 ,  F28F3/02 ,  H01L23/10 ,  H01L23/3736 ,  H01L23/3737 ,  H01L23/42 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2924/01004 ,  H01L2924/0102 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/15312 ,  H01L2924/16152 ,  H01L2924/19105 ,  H01L2924/3011 ,  Y10S165/905 ,  Y10T428/12562 ,  Y10T428/12569

摘要： A heat sink assembly and method for attaching a multi-chip module cap to a polymeric heat sink adhesive by means of a thin adhesion-promoting metal film layer, which provides an interfacial bond between the cap and polymeric adhesive meeting package performance and reliability requirements. There is also a method of promoting adhesion between a silicon-containing polymeric adhesive and a metal surface using the thin adhesion-promoting metal film layer and the products thereof.

摘要翻译： 一种散热器组件和方法，用于通过薄的促进粘附的金属膜层将多芯片模块盖连接到聚合物散热片粘合剂上，该薄膜层在盖和聚合物粘合剂之间提供界面结合，满足包装性能和可靠性要求。 还有一种使用薄粘附促进金属膜层及其产品来促进含硅聚合物粘合剂和金属表面之间的粘附的方法。

公开(公告)号：US08531025B2

公开(公告)日：2013-09-10

申请号：US11755019

申请日：2007-05-30

申请人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

发明人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

IPC分类号： H01L23/34

CPC分类号： H01L23/04 ,  H01L23/10 ,  H01L23/3675 ,  H01L23/42 ,  H01L24/32 ,  H01L2224/16225 ,  H01L2224/26175 ,  H01L2224/27013 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2224/83051 ,  H01L2224/83385 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/16152 ,  H01L2924/16153 ,  H01L2924/1616 ,  Y10S257/924

摘要： A semiconductor module structure and a method of forming the semiconductor module structure are disclosed. The structure incorporates a die mounted on a substrate and covered by a lid. A thermal compound is disposed within a thermal gap between the die and the lid. A barrier around the periphery of the die extends between the lid and the substrate, contains the thermal compound, and flexes in response to expansion and contraction of both the substrate and the lid during cycling of the semiconductor module. More particularly, either the barrier is formed of a flexible material or has a flexible connection to the substrate and/or to the lid. The barrier effectively contains the thermal compound between the die and the lid and, thereby, provides acceptable and controlled coverage of the thermal compound over the die for heat removal.

摘要翻译： 公开了半导体模块结构和形成半导体模块结构的方法。 该结构包括安装在基板上并被盖子覆盖的模具。 热化合物设置在模具和盖子之间的热间隙内。 围绕模具周边的屏障在盖和基板之间延伸，包含热化合物，并且在半导体模块循环期间响应于基板和盖的膨胀和收缩而弯曲。 更具体地，屏障由柔性材料形成或具有与基底和/或盖的柔性连接。 屏障有效地包含了模具和盖子之间的热化合物，从而提供可靠和可控的覆盖模具上的热化合物以进行散热。

公开(公告)号：US5881944A

公开(公告)日：1999-03-16

申请号：US846929

申请日：1997-04-30

申请人： David L. Edwards ,  Armando S. Cammarano ,  Jeffrey T. Coffin ,  Mark G. Courtney ,  Stephen S. Drofitz, Jr. ,  Michael J. Ellsworth, Jr. ,  Lewis S. Goldmann ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  William E. Sablinski ,  Raed A. Sherif ,  Hilton T. Toy

发明人： David L. Edwards ,  Armando S. Cammarano ,  Jeffrey T. Coffin ,  Mark G. Courtney ,  Stephen S. Drofitz, Jr. ,  Michael J. Ellsworth, Jr. ,  Lewis S. Goldmann ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  William E. Sablinski ,  Raed A. Sherif ,  Hilton T. Toy

IPC分类号： B23K35/02 ,  B23K35/26 ,  H01L23/10 ,  B23K31/02 ,  B23K35/22

CPC分类号： H01L23/10 ,  B23K35/0238 ,  B23K35/26 ,  B23K2201/40 ,  H01L2224/16 ,  H01L2224/73253 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/09701 ,  H01L2924/15312 ,  H01L2924/16152 ,  H01L2924/163 ,  Y10T428/12361

摘要： The present invention relates generally to a new scheme of providing a seal band for semi-conductor substrates and chip carriers. More particularly, the invention encompasses a structure and a method that uses a multi-layer metallic seal to provide protection to chips on a chip carrier. This multi-layer metal seal provides both enhanced hermeticity lifetime and environmental protection. For the preferred embodiment the multi-layer metallic seal band is a three layer, solder sandwich structure which is used to create a low cost, high reliability, hermetic seal for the module. This solder sandwich has a high melting temperature thick solder inner core, and lower melting point thin interconnecting solder layers, where the thin interconnecting solder layers may have similar or different melting points.

摘要翻译： 本发明一般涉及为半导体衬底和芯片载体提供密封带的新方案。 更具体地，本发明包括使用多层金属密封件来为芯片载体上的芯片提供保护的结构和方法。 这种多层金属密封提供增强的气密寿命和环境保护。 对于优选实施例，多层金属密封带是用于为模块产生低成本，高可靠性气密密封的三层焊料夹层结构。 该焊料夹层具有较高的熔化温度较厚的焊料内芯和较低熔点的薄互连焊料层，其中薄的互连焊料层可具有相似或不同的熔点。

公开(公告)号：US08021925B2

公开(公告)日：2011-09-20

申请号：US11955598

申请日：2007-12-13

申请人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

发明人： David L. Edwards ,  Sushumna Iruvanti ,  Hilton T. Toy ,  Wei Zou

IPC分类号： H01L23/02

CPC分类号： H01L23/04 ,  H01L23/10 ,  H01L23/3675 ,  H01L23/42 ,  H01L24/32 ,  H01L2224/16225 ,  H01L2224/26175 ,  H01L2224/27013 ,  H01L2224/32245 ,  H01L2224/73253 ,  H01L2224/83051 ,  H01L2224/83385 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/16152 ,  H01L2924/16153 ,  H01L2924/1616 ,  Y10S257/924

摘要： A semiconductor module structure and a method of forming the semiconductor module structure are disclosed. The structure incorporates a die mounted on a substrate and covered by a lid. A thermal compound is disposed within a thermal gap between the die and the lid. A barrier around the periphery of the die extends between the lid and the substrate, contains the thermal compound, and flexes in response to expansion and contraction of both the substrate and the lid during cycling of the semiconductor module. More particularly, either the barrier is formed of a flexible material or has a flexible connection to the substrate and/or to the lid. The barrier effectively contains the thermal compound between the die and the lid and, thereby, provides acceptable and controlled coverage of the thermal compound over the die for heat removal.

摘要翻译： 公开了半导体模块结构和形成半导体模块结构的方法。 该结构包括安装在基板上并被盖子覆盖的模具。 热化合物设置在模具和盖子之间的热间隙内。 围绕模具周边的屏障在盖和基板之间延伸，包含热化合物，并且在半导体模块循环期间响应于基板和盖的膨胀和收缩而弯曲。 更具体地，屏障由柔性材料形成或具有与基底和/或盖的柔性连接。 屏障有效地包含了模具和盖子之间的热化合物，从而提供可靠和可控的覆盖模具上的热化合物以进行散热。

公开(公告)号：US5881945A

公开(公告)日：1999-03-16

申请号：US846935

申请日：1997-04-30

申请人： David L. Edwards ,  Armando S. Cammarano ,  Jeffrey T. Coffin ,  Mark G. Courtney ,  Stephen S. Drofitz, Jr. ,  Michael J. Ellsworth, Jr. ,  Lewis S. Goldmann ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  William E. Sablinski ,  Raed A. Sherif ,  Hilton T. Toy

发明人： David L. Edwards ,  Armando S. Cammarano ,  Jeffrey T. Coffin ,  Mark G. Courtney ,  Stephen S. Drofitz, Jr. ,  Michael J. Ellsworth, Jr. ,  Lewis S. Goldmann ,  Sushumna Iruvanti ,  Frank L. Pompeo ,  William E. Sablinski ,  Raed A. Sherif ,  Hilton T. Toy

IPC分类号： B23K35/14 ,  B23K35/26 ,  H01L21/50 ,  H01L21/60 ,  H01L23/02 ,  H01L23/10 ,  B23K31/02 ,  B23K35/22

CPC分类号： H01L23/10 ,  H01L21/50 ,  H01L2224/16 ,  H01L2224/73253 ,  H01L2924/01068 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/09701 ,  H01L2924/15312 ,  H01L2924/16152

摘要： The present invention relates generally to a new scheme of providing a seal band for semi-conductor substrates and chip carriers. More particularly, the invention encompasses a structure and a method that uses a multi-layer metallic seal to provide protection to chips on a chip carrier. This multi-layer metal seal provides both enhanced hermeticity lifetime and environmental protection. For the preferred embodiment the multi-layer metallic seal band is a three layer, solder sandwich structure which is used to create a low cost, high reliability, hermetic seal for the module. This solder sandwich has a high melting temperature thick solder inner core, and lower melting point thin interconnecting solder layers, where the thin interconnecting solder layers may have similar or different melting points.

摘要翻译： 本发明一般涉及为半导体衬底和芯片载体提供密封带的新方案。 更具体地，本发明包括使用多层金属密封件来为芯片载体上的芯片提供保护的结构和方法。 这种多层金属密封提供增强的气密寿命和环境保护。 对于优选实施例，多层金属密封带是用于为模块产生低成本，高可靠性气密密封的三层焊料夹层结构。 该焊料夹层具有较高的熔化温度较厚的焊料内芯和较低熔点的薄互连焊料层，其中薄的互连焊料层可具有相似或不同的熔点。

公开(公告)号：US07518235B2

公开(公告)日：2009-04-14

申请号：US10906809

申请日：2005-03-08

申请人： Patrick A. Coico ,  David L. Edwards ,  Benjamin V. Fasano ,  Lewis S. Goldmann ,  Ellyn M. Ingalls ,  Michael S. June ,  Hilton T. Toy ,  Paul A. Zucco

发明人： Patrick A. Coico ,  David L. Edwards ,  Benjamin V. Fasano ,  Lewis S. Goldmann ,  Ellyn M. Ingalls ,  Michael S. June ,  Hilton T. Toy ,  Paul A. Zucco

IPC分类号： H01L23/34

CPC分类号： H01L23/4006 ,  H01L2023/405 ,  H01L2023/4062 ,  H01L2023/4081 ,  H01L2224/16 ,  H01L2224/73253 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2224/0401

摘要： An integrated circuit chip mounting structure includes a chip carrier electrically connected to a circuit board with an integrated circuit chip mounted on the chip carrier. In addition, a thermally conductive device is thermally connected to the chip and a set of compressible support members are provided to transmit a portion of an applied compressive load from the thermally conductive device to the chip and chip carrier.

摘要翻译： 集成电路芯片安装结构包括芯片载体，其电连接到具有安装在芯片载体上的集成电路芯片的电路板。 此外，导热装置热连接到芯片，并且提供一组可压缩支撑构件以将施加的压缩载荷的一部分从导热装置传递到芯片和芯片载体。