公开(公告)号：USRE39957E1

公开(公告)日：2007-12-25

申请号：US10934632

申请日：2004-09-03

申请人： Chien-Ping Huang ,  Tzong-Da Ho ,  Cheng-Hsu Hsiao

发明人： Chien-Ping Huang ,  Tzong-Da Ho ,  Cheng-Hsu Hsiao

IPC分类号： H01C21/66 ,  H01C21/00 ,  H01L21/44 ,  H01L23/28 ,  H01L25/29 ,  H01L23/48 ,  H01L23/34 ,  H01L23/10

CPC分类号： H01L23/49816 ,  H01L21/561 ,  H01L23/3128 ,  H01L23/4334 ,  H01L24/32 ,  H01L24/33 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/97 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/4824 ,  H01L2224/48247 ,  H01L2224/73204 ,  H01L2224/73215 ,  H01L2224/73253 ,  H01L2224/73265 ,  H01L2224/92147 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/351 ,  H01L2224/85 ,  H01L2224/83 ,  H01L2924/00 ,  H01L2924/3512 ,  H01L2924/00012 ,  H01L2224/05599 ,  H01L2224/0401

摘要： A method is provided of making a semiconductor package with a heat spreader in which a chip carrier module plate consisting of a plurality of array-arranged chip carriers is mounted with at least one chip on each of the chip carriers. A heat spreader module plate is attached to the chips, with an interface layer formed on a top surface of the heat spreader module plate. The chip carrier module plate, the chips and the heat spreader module plate are encapsulated. Adhesion force between the interface layer and the encapsulant is larger than that between the interface layer and the heat spreader module plate, and adhesion force between the interface layer and the heat spreader module plate is smaller than that between the heat spreader module plate and the encapsulant.

摘要翻译： 提供了一种制造具有散热器的半导体封装的方法，其中由多个阵列布置的芯片载体组成的芯片载体模块板在每个芯片载体上安装有至少一个芯片。 散热器模块板附接到芯片，其中界面层形成在散热器模块板的顶表面上。 芯片载体模块板，芯片和散热器模块板被封装。 界面层与密封剂之间的粘附力大于界面层与散热器模块板之间的粘合力，界面层与散热器模块板之间的粘合力小于散热器模块板与密封剂之间的粘附力 。

公开(公告)号：US20070262444A1

公开(公告)日：2007-11-15

申请号：US11800451

申请日：2007-05-04

申请人： Yung-Chang Chen ,  Yuan-Lin Tzeng ,  Ming-Tsung Wang ,  Jeng-Yuan Lai ,  Cheng-Hsu Hsiao

发明人： Yung-Chang Chen ,  Yuan-Lin Tzeng ,  Ming-Tsung Wang ,  Jeng-Yuan Lai ,  Cheng-Hsu Hsiao

IPC分类号： H01L23/34

CPC分类号： H01L23/42 ,  H01L21/563 ,  H01L21/78 ,  H01L29/0657 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/16 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2924/00014 ,  H01L2924/10158 ,  H01L2924/15311 ,  H01L2924/16152 ,  H01L2224/05599

摘要： A semiconductor device, a chip structure thereof, and a method for fabricating the same are proposed. The method involves cutting a wafer with an array of chips twice so as to separate the chips and to form a chip structure. The first cutting is wider than the second cutting, and both are performed on an inactive surface of each of the chips. The chip structure includes a protruding portion formed on the inactive surface. The chip structure is electrically connected to a substrate by conductive bumps in a flip-chip manner and mounted with a heat sink. A decrease in contact area between the chip and the heat sink reduces warpage caused to the semiconductor device by thermal stress, thus preventing delamination of the heat sink and cracking of the conductive bumps, and reducing the expense and time spent on finding suitable underfill materials.

摘要翻译： 提出了一种半导体器件及其芯片结构及其制造方法。 该方法包括用芯片阵列切割晶片两次以分离芯片并形成芯片结构。 第一切割比第二切割宽，并且都在每个切屑的非活性表面上进行。 芯片结构包括形成在非活性表面上的突出部分。 芯片结构通过导电凸块以倒装芯片方式电连接到基板，并安装有散热片。 芯片和散热片之间的接触面积的减小减少了热应力对半导体器件产生的翘曲，从而防止了散热器的分层和导电凸块的破裂，并且降低了在寻找合适的底部填充材料上花费的花费和时间。

公开(公告)号：US20070096336A1

公开(公告)日：2007-05-03

申请号：US11411740

申请日：2006-04-25

申请人： Wen-Hao Lee ,  Yu-Po Wang ,  Cheng-Hsu Hsiao

发明人： Wen-Hao Lee ,  Yu-Po Wang ,  Cheng-Hsu Hsiao

IPC分类号： H01L23/48

CPC分类号： H01L21/563 ,  H01L24/16 ,  H01L24/29 ,  H01L24/32 ,  H01L24/81 ,  H01L2224/13099 ,  H01L2224/16225 ,  H01L2224/27013 ,  H01L2224/32225 ,  H01L2224/73203 ,  H01L2224/73204 ,  H01L2224/81801 ,  H01L2224/83051 ,  H01L2224/83102 ,  H01L2224/83385 ,  H01L2224/83951 ,  H01L2224/92125 ,  H01L2924/01033 ,  H01L2924/014 ,  H01L2924/15311 ,  H01L2924/351 ,  H01L2924/00012 ,  H01L2924/00

摘要： A semiconductor package and a substrate structure thereof are provided. A solder mask layer applied on the substrate structure is formed with outwardly extended openings corresponding to corner portions of a chip mounting area of the substrate structure. When a flip-chip semiconductor chip is mounted on the chip mounting area and an underfilling process is performed, an underfill material can fill a gap between the flip-chip semiconductor chip and the substrate structure, and effectively fill the outwardly extended openings of the solder mask layer corresponding to the corner portions of the chip mounting area so as to provide sufficient protection for corners of the flip-chip semiconductor chip and prevent delamination at the corners of the flip-chip semiconductor chip during a subsequent thermal cycle.

摘要翻译： 提供半导体封装及其基板结构。 施加在基板结构上的焊接掩模层形成有对应于基板结构的芯片安装区域的角部的向外延伸的开口。 当倒装芯片半导体芯片安装在芯片安装区域并执行底部填充工艺时，底部填充材料可以填充倒装芯片半导体芯片和基板结构之间的间隙，并且有效地填充焊料的向外延伸的开口 掩模层对应于芯片安装区域的角部，以便为倒装芯片半导体芯片的拐角提供足够的保护，并防止在随后的热循环期间倒装芯片半导体芯片的拐角处的分层。

公开(公告)号：US07132312B2

公开(公告)日：2006-11-07

申请号：US11338056

申请日：2006-01-23

申请人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

发明人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

IPC分类号： H01L21/44

CPC分类号： H01L21/561 ,  H01L21/568 ,  H01L23/3121 ,  H01L23/5389 ,  H01L24/19 ,  H01L24/96 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16 ,  H01L2224/20 ,  H01L2224/97 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/18162 ,  H01L2924/351 ,  H01L2224/82 ,  H01L2924/00

摘要： A semiconductor package having conductive bumps on a chip and a fabrication method thereof are provided. A plurality of the conductive bumps are deposited respectively on bond pads of the chip. An encapsulation body encapsulates the chip and conductive bumps while exposing ends of the conductive bumps. A plurality of conductive traces are formed on the encapsulation body and electrically connected to the exposed ends of the conductive bumps. A solder mask layer is applied over the conductive traces and formed with openings for exposing predetermined portions of the conductive traces. The exposed portions of the conductive traces are connected to a plurality of solder balls respectively. The conductive bumps on the bond pads of the chip allow easy positional recognition of the bond pads, making the conductive traces well electrically connected to the bond pads through the conductive bumps and assuring the quality and reliability of the semiconductor package.

公开(公告)号：US20060138674A1

公开(公告)日：2006-06-29

申请号：US11362419

申请日：2006-02-23

申请人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

发明人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

IPC分类号： H01L23/48

CPC分类号： H01L24/97 ,  H01L23/3128 ,  H01L23/36 ,  H01L23/4334 ,  H01L23/5389 ,  H01L24/19 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/20 ,  H01L2224/211 ,  H01L2224/32245 ,  H01L2224/73267 ,  H01L2224/83385 ,  H01L2224/92224 ,  H01L2224/92244 ,  H01L2224/97 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15159 ,  H01L2924/15311 ,  H01L2224/82 ,  H01L2224/83 ,  H01L2924/00

摘要： A thermally enhanced semiconductor package and a fabrication method thereof are provided. A plurality of conductive bumps are formed on bond pads on an active surface of a chip. A heat sink is attached to an inactive surface of the chip and has a surface area larger than that of the chip. An encapsulation body encapsulates the heat sink, chip and conductive bumps, while exposing a bottom or surfaces, not for attaching the chip, of the heat sink and ends of the conductive bumps outside. A plurality of conductive traces are formed on the encapsulation body and electrically connected to the ends of the conductive bumps. A solder mask layer is applied over the conductive traces and formed with a plurality of openings for exposing predetermined portions of the conductive traces. A solder ball is implanted on each exposed portion of the conductive traces.

摘要翻译： 提供一种热增强型半导体封装及其制造方法。 在芯片的有源表面上的接合焊盘上形成多个导电凸块。 散热器附着在芯片的非活性表面上，其表面积大于芯片的表面积。 封装体封装散热器，芯片和导电凸块，同时暴露散热片的底部或表面，而不是将散热片和导电凸块的端部外露。 多个导电迹线形成在封装主体上并电连接到导电凸块的端部。 焊接掩模层施加在导电迹线上并形成有多个用于暴露导电迹线的预定部分的开口。 在导电迹线的每个暴露部分上注入焊球。

公开(公告)号：US20060081978A1

公开(公告)日：2006-04-20

申请号：US11161882

申请日：2005-08-19

申请人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

发明人： Chien-Ping Huang ,  Cheng-Hsu Hsiao

IPC分类号： H01L23/34

CPC分类号： H01L23/3675 ,  H01L21/4871 ,  H01L21/50 ,  H01L21/561 ,  H01L21/6835 ,  H01L23/3107 ,  H01L23/3114 ,  H01L23/3677 ,  H01L23/4334 ,  H01L24/48 ,  H01L24/73 ,  H01L24/97 ,  H01L2224/16225 ,  H01L2224/16245 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/4824 ,  H01L2224/48247 ,  H01L2224/73215 ,  H01L2224/73253 ,  H01L2224/73265 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/351 ,  H01L2224/85 ,  H01L2224/83 ,  H01L2224/92147 ,  H01L2224/81 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A heat dissipating package structure includes a chip carrier; a semiconductor chip mounted and electrically connected to the chip carrier; a heat spreader having a first surface, an opposed second surface and a hollow structure, the second surface of the heat spreader being mounted on the chip, wherein the chip is larger in size than the hollow structure such that the chip is partly exposed to the hollow structure; an encapsulant formed between the heat spreader and the chip carrier, for encapsulating the chip, wherein the first surface and sides of the heat spreader are exposed from the encapsulant to dissipate heat produced from the chip; and a plurality of conductive elements disposed on the chip carrier, for electrically connecting the chip to an external device. The present invention also provides a method for fabricating the heat dissipating package structure.

摘要翻译： 散热封装结构包括芯片载体; 安装并电连接到芯片载体的半导体芯片; 具有第一表面，相对的第二表面和中空结构的散热器，散热器的第二表面安装在芯片上，其中芯片的尺寸大于中空结构，使得芯片部分地暴露于 中空结构; 在散热器和芯片载体之间形成的用于封装芯片的密封剂，其中散热器的第一表面和侧面从密封剂暴露以散发从芯片产生的热量; 以及设置在芯片载体上的多个导电元件，用于将芯片电连接到外部设备。 本发明还提供一种制造散热封装结构的方法。

公开(公告)号：US20050280132A1

公开(公告)日：2005-12-22

申请号：US11212290

申请日：2005-08-26

申请人： Chang-Fu Lin ,  Han-Ping Pu ,  Cheng-Hsu Hsiao ,  Chien Huang

发明人： Chang-Fu Lin ,  Han-Ping Pu ,  Cheng-Hsu Hsiao ,  Chien Huang

IPC分类号： H01L23/367 ,  H01L23/06

CPC分类号： H01L23/36 ,  H01L23/3675 ,  H01L23/49816 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/056 ,  H01L2224/16 ,  H01L2224/73253 ,  H01L2924/15311 ,  H01L2924/16152 ,  H01L2924/16315 ,  H01L2924/19105 ,  H01L2924/00014

摘要： A semiconductor package with a heat sink is provided in which at least one chip is mounted on the substrate and covered by a heat sink. The heat sink is formed with a plurality of grooves or holes at positions in contact with the substrate, allowing an adhesive material to be applied between the heat sink and the substrate and filled into the grooves or holes for attaching the heat sink onto the substrate. The adhesive material filled into the grooves or holes provides an anchoring effect for firmly positioning the heat sink on the substrate. Therefore, it is not necessary to form predetermined holes on the substrate for being coupled to fixing members such as bolts, and incorporation of the heat sink would not affect trace routability and arrangement of input/output connections such as solder balls on the substrate and would not lead to cracks of the chip.

摘要翻译： 提供了具有散热器的半导体封装，其中至少一个芯片安装在基板上并被散热器覆盖。 散热器在与基板接触的位置处形成有多个凹槽或孔，允许将粘合材料施加在散热器和基板之间并填充到用于将散热器附接到基板上的凹槽或孔中。 填充到槽或孔中的粘合剂材料提供了将散热器牢固地定位在基板上的锚固效果。 因此，不需要在基板上形成预定的孔，用于连接诸如螺栓的固定构件，并且散热器的结合不会影响迹线布线性以及诸如衬底上的焊球等输入/输出连接的布置 不会导致芯片的裂纹。

公开(公告)号：US06856015B1

公开(公告)日：2005-02-15

申请号：US10719726

申请日：2003-11-21

申请人： Chien-Ping Huang ,  Cheng-Hsu Hsiao ,  Shih-Kuang Chiu

发明人： Chien-Ping Huang ,  Cheng-Hsu Hsiao ,  Shih-Kuang Chiu

IPC分类号： H01L21/48 ,  H01L23/367 ,  H01L23/12

CPC分类号： H01L23/367 ,  H01L21/4882 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/72 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2924/15311 ,  H01L2924/16152 ,  H01L2924/16251 ,  H01L2924/16315 ,  H01L2924/00012 ,  H01L2924/00015

摘要： A semiconductor package includes a substrate having a top surface and a bottom surface; at least one chip mounted on the top surface of the substrate and electrically connected to the substrate; a heat sink attached to the top surface of the substrate by an adhesive material applied therebetween; and a plurality of solder balls implanted on the bottom surface of the substrate. The heat sink has a flat portion and a support portion connected to the flat portion. The support portion has at least one recess portion facing toward the top surface of the substrate and at least one burr formed on an interior surface of the recess portion such that the adhesive material can fill the recess portion and submerge the burr to provide an anchoring effect to firmly secure the heat sink in position on the substrate.

摘要翻译： 半导体封装包括具有顶表面和底表面的衬底; 至少一个芯片安装在所述基板的顶表面上并电连接到所述基板; 通过施加在其之间的粘合剂材料附接到基板的顶表面的散热器; 以及注入到所述基板的底面上的多个焊球。 散热器具有平坦部分和连接到平坦部分的支撑部分。 所述支撑部分具有至少一个面向所述基板的顶表面的凹部和至少一个形成在所述凹部的内表面上的毛刺，使得所述粘合剂材料可以填充所述凹陷部分并浸没所述毛刺以提供锚固效果 以将散热器牢固地固定在基板上的适当位置。

公开(公告)号：US08420521B2

公开(公告)日：2013-04-16

申请号：US12955256

申请日：2010-11-29

申请人： Fang-Lin Tsai ,  Ho-Yi Tsai ,  Han-Ping Pu ,  Cheng-Hsu Hsiao

发明人： Fang-Lin Tsai ,  Ho-Yi Tsai ,  Han-Ping Pu ,  Cheng-Hsu Hsiao

IPC分类号： H01L21/44

CPC分类号： H01L25/105 ,  H01L23/49811 ,  H01L23/49838 ,  H01L24/73 ,  H01L25/50 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/01077 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00

摘要： A stack structure of semiconductor packages and a method for fabricating the stack structure are provided. A plurality of electrical connection pads and dummy pads are formed on a surface of a substrate of an upper semiconductor package and at positions corresponding to those around an encapsulant of a lower semiconductor package. Solder balls are implanted to the electrical connection pads and the dummy pads. The upper semiconductor package is mounted on the lower semiconductor package. The upper semiconductor package is electrically connected to the lower semiconductor package by the solder balls implanted to the electrical connection pads, and the encapsulant of the lower semiconductor package is surrounded and confined by the solder balls implanted to the dummy pads. Thereby, the upper semiconductor package is properly and securely positioned on the lower semiconductor package, without the occurrence of misalignment between the upper and lower semiconductor packages.

摘要翻译： 提供半导体封装的堆叠结构以及制造叠层结构的方法。 在上半导体封装的衬底的表面上和与下半导体封装的密封剂周围的位置对应的位置处形成多个电连接焊盘和虚拟焊盘。 将焊球植入电连接焊盘和虚拟焊盘。 上半导体封装安装在下半导体封装上。 上半导体封装通过注入电连接焊盘的焊球电连接到下半导体封装，并且下半导体封装的密封剂被植入到虚拟焊盘中的焊球围绕并限制。 因此，上半导体封装被适当且牢固地定位在下半导体封装上，而不会发生上下半导体封装之间的未对准。

公开(公告)号：US20110287587A1

公开(公告)日：2011-11-24

申请号：US13195617

申请日：2011-08-01

申请人： Min-Shun Hung ,  Ho-Yi Tsai ,  Chien-Ping Huang ,  Cheng-Hsu Hsiao

发明人： Min-Shun Hung ,  Ho-Yi Tsai ,  Chien-Ping Huang ,  Cheng-Hsu Hsiao

IPC分类号： H01L21/52

CPC分类号： H01L23/4334 ,  H01L21/565 ,  H01L23/3121 ,  H01L23/3128 ,  H01L23/3135 ,  H01L24/48 ,  H01L2224/16225 ,  H01L2224/4824 ,  H01L2224/73204 ,  H01L2224/73215 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/15311 ,  H01L2224/0401 ,  H01L2224/45099

摘要： A heat dissipation package structure and method for fabricating the same are disclosed, which includes mounting and electrically connecting a semiconductor chip to a chip carrier through its active surface; mounting a heat dissipation member having a heat dissipation section and a supporting section on the chip carrier such that the semiconductor chip can be received in the space formed by the heat dissipation section and the supporting section, wherein the heat dissipation section has an opening formed corresponding to the semiconductor chip; forming an encapsulant to encapsulate the semiconductor chip, and the heat dissipation member; and thinning the encapsulant to remove the encapsulant formed on the semiconductor chip to expose inactive surface of the semiconductor chip and the top surface of the heat dissipation section from the encapsulant. Therefore, the heat dissipation package structure is fabricated through simplified fabrication steps at low cost, and also the problem that the chip is easily damaged in a package molding process of the prior art is overcome.

摘要翻译： 公开了一种散热封装结构及其制造方法，其包括通过其有源表面安装和电连接半导体芯片到芯片载体; 将具有散热部和支撑部的散热部件安装在所述芯片载体上，使得所述半导体芯片能够容纳在由所述散热部和所述支撑部形成的空间中，其中，所述散热部具有对应的开口 到半导体芯片; 形成密封剂以封装半导体芯片和散热构件; 并且使所述密封剂变薄以除去形成在所述半导体芯片上的所述密封剂，以从所述密封剂暴露所述半导体芯片的无效表面和所述散热部分的顶表面。 因此，通过以低成本的简化的制造步骤制造散热封装结构，并且克服了在现有技术的封装成型工艺中芯片容易损坏的问题。