公开(公告)号：US07274088B2

公开(公告)日：2007-09-25

申请号：US10196305

申请日：2002-07-16

申请人： Chi-Chuan Wu ,  Chien-Ping Huang ,  Han-Ping Pu

发明人： Chi-Chuan Wu ,  Chien-Ping Huang ,  Han-Ping Pu

IPC分类号： H01L23/495 ,  H01L29/40

CPC分类号： H01L24/16 ,  H01L23/4951 ,  H01L23/49558 ,  H01L23/49575 ,  H01L2224/13099 ,  H01L2224/16245 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/351 ,  H01L2924/00

摘要： A flip-ship semiconductor package with a lead frame as a chip carrier is provided, wherein a plurality of leads of the lead frame are each formed with at least a dam member thereon. When a chip is mounted on the lead frame by means of solder bumps, each of the solder bumps is attached to the corresponding one of the leads at a position between the dam member and an inner end of the lead. During a reflow-soldering process for wetting the solder bumps to the leads, the dam members would help control collapse height of the solder bumps, so as to enhance resistance of the solder bumps to thermal stress generated by CTE (coefficient of thermal expansion) mismatch between the chip and the leads, thereby preventing incomplete electrical connection between the chip and the leads.

摘要翻译： 提供一种具有引线框架作为芯片载体的翻转半导体封装，其中引线框架的多个引线至少形成有至少一个阻挡构件。 当通过焊料凸块将芯片安装在引线框架上时，每个焊料凸块在引线的阻挡件和引线的内端之间的位置附接到相应的一个引线。 在用于将焊料凸点润湿到引线的回流焊接过程中，阻挡构件将有助于控制焊料凸块的塌陷高度，从而增强焊料凸块对CTE产生的热应力的阻力（热膨胀系数）不匹配 在芯片和引线之间，从而防止芯片和引线之间的不完全的电连接。

公开(公告)号：US07199459B2

公开(公告)日：2007-04-03

申请号：US11126110

申请日：2005-05-09

申请人： Han-Ping Pu ,  Chien Ping Huang

发明人： Han-Ping Pu ,  Chien Ping Huang

IPC分类号： H01L23/538 ,  H01L25/065 ,  H01L23/28 ,  H01L23/31 ,  H01L23/52

CPC分类号： H01L23/3128 ,  H01L23/5389 ,  H01L24/97 ,  H01L25/0657 ,  H01L2224/05008 ,  H01L2224/05024 ,  H01L2224/05026 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05166 ,  H01L2224/05171 ,  H01L2224/16 ,  H01L2224/24011 ,  H01L2224/24226 ,  H01L2224/24227 ,  H01L2224/29339 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/97 ,  H01L2225/06517 ,  H01L2225/06524 ,  H01L2225/06541 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01087 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15311 ,  H01L2924/3025 ,  H01L2924/3862 ,  H01L2924/00014 ,  H01L2924/00

摘要： A semiconductor package without bonding wires and a fabrication method are provided. The semiconductor package includes a substrate having a front surface and a back surface, two chips formed on the front surface, two dielectric layers formed on the chips respectively, two conductive trace layers formed on the dielectric layers respectively, an insulating layer formed on one of the dielectric layers, and a plurality of solder balls implanted on the back surface of the substrate. One of the dielectric layers is formed on one of the chips and attached to an entire non-active surface of the other of the chips.

摘要翻译： 提供了不具有接合线的半导体封装和制造方法。 半导体封装包括具有前表面和后表面的基板，形成在前表面上的两个芯片，分别形成在芯片上的两个电介质层，分别形成在电介质层上的两个导电迹线层，形成在绝缘层上的绝缘层 电介质层，以及注入到基板背面的多个焊球。 一个电介质层形成在一个芯片上并附着到另一个芯片的整个非有效表面。

公开(公告)号：US06828665B2

公开(公告)日：2004-12-07

申请号：US10319262

申请日：2002-12-13

申请人： Han-Ping Pu ,  Chih-Ming Huang ,  Chien-Ping Huang

发明人： Han-Ping Pu ,  Chih-Ming Huang ,  Chien-Ping Huang

IPC分类号： H01L2302

CPC分类号： H01L23/5385 ,  H01L21/563 ,  H01L23/3128 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/01079 ,  H01L2924/15174 ,  H01L2924/15192 ,  H01L2924/15311 ,  H01L2924/15331 ,  H01L2924/181 ,  H05K1/141 ,  H05K1/144 ,  H01L2924/00012 ,  H01L2924/00011 ,  H01L2224/0401

摘要： A module device of stacked semiconductor packages and a method for fabricating the module device are proposed, wherein a first semiconductor package provided, and at least a second semiconductor package is stacked on and electrically connected to the first semiconductor package. The first semiconductor package includes a chip carrier for mounting at least a chip thereon; a circuit board positioned above and electrically connected to the chip carrier by a plurality of conductive elements; and an encapsulant for encapsulating the chip, conductive elements and encapsulant with a top surface of the circuit board being exposed, allowing the second semiconductor package to be electrically connected to the exposed top surface of the circuit board. As the circuit board is incorporated in the first semiconductor package by means of the encapsulant, it provides preferably reliability and workability for electrically connecting the second semiconductor package to the first semiconductor package.

公开(公告)号：US08420452B2

公开(公告)日：2013-04-16

申请号：US13214076

申请日：2011-08-19

申请人： Han-Ping Pu ,  Chien-Ping Huang

发明人： Han-Ping Pu ,  Chien-Ping Huang

IPC分类号： H01L21/4825

CPC分类号： H01L24/13 ,  H01L23/3107 ,  H01L23/4334 ,  H01L23/4951 ,  H01L23/49548 ,  H01L24/14 ,  H01L24/17 ,  H01L2224/0401 ,  H01L2224/0603 ,  H01L2224/13099 ,  H01L2224/14 ,  H01L2224/1403 ,  H01L2224/141 ,  H01L2224/16 ,  H01L2224/16245 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014

摘要： A leadframe-based semiconductor package and a fabrication method thereof are provided. The leadframe-based semiconductor package includes a chip implanted with a plurality of first and second conductive bumps thereon, and a leadframe having a plurality of leads. The first conductive bumps are bonded to the leads to electrically connect the chip to the leadframe. The chip, the first and second conductive bumps, and the leadframe are encapsulated by an encapsulant, with bottom ends of the second conductive bumps and bottom surfaces of the leads being exposed from the encapsulant. This allows the second conductive bumps to provide additional input/output electrical connections for the chip besides the leads.

摘要翻译： 提供了一种引线框半导体封装及其制造方法。 基于引线框的半导体封装包括在其上注入多个第一和第二导电凸块的芯片以及具有多个引线的引线框架。 第一导电凸块被接合到引线以将芯片电连接到引线框架。 芯片，第一和第二导电凸块和引线框架由密封剂封装，第二导电凸块的底端和引线的底表面从密封剂暴露出来。 这允许第二导电凸块除了引线之外为芯片提供额外的输入/输出电连接。

公开(公告)号：US20090096115A1

公开(公告)日：2009-04-16

申请号：US11818050

申请日：2007-06-12

申请人： Chien-Ping Huang ,  Han-Ping Pu ,  Ho-Yi Tsai

发明人： Chien-Ping Huang ,  Han-Ping Pu ,  Ho-Yi Tsai

IPC分类号： H01L23/42 ,  H01L21/02 ,  H01L23/28

CPC分类号： H01L23/4334 ,  H01L21/565 ,  H01L23/3121 ,  H01L24/48 ,  H01L2224/16 ,  H01L2224/4824 ,  H01L2224/73204 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01079 ,  H01L2924/15311 ,  H01L2924/1815 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A semiconductor package and a method for fabricating the same are disclosed. The present invention discloses mounting and electrically connecting a semiconductor chip to a chip carrier, forming an interfacial layer or a heat-dissipating member having the interfacial layer on the semiconductor chip, and forming an encapsulant for covering the semiconductor chip, the interfacial layer or the heat dissipating member. The method further includes cutting the encapsulant along edges of the interfacial layer, and removing the redundant encapsulant on the interfacial layer so as to expose the semiconductor chip or the heat-dissipating member without forming burr or heavily wearing cutting tools.

摘要翻译： 公开了一种半导体封装及其制造方法。 本发明公开了将半导体芯片安装并电连接到芯片载体上，在半导体芯片上形成具有界面层的界面层或散热构件，并形成用于覆盖半导体芯片，界面层或 散热构件 该方法还包括沿着界面层的边缘切割密封剂，以及去除界面层上的冗余密封剂，以便露出半导体芯片或散热构件，而不会形成毛刺或严重磨损的切削工具。

公开(公告)号：US06891273B2

公开(公告)日：2005-05-10

申请号：US10404173

申请日：2003-04-01

申请人： Han-Ping Pu ,  Chien Ping Huang

发明人： Han-Ping Pu ,  Chien Ping Huang

IPC分类号： H01L21/60 ,  H01L23/31 ,  H01L23/538 ,  H01L25/065 ,  H01L23/48

CPC分类号： H01L25/0657 ,  H01L23/3128 ,  H01L23/5389 ,  H01L24/24 ,  H01L24/82 ,  H01L24/97 ,  H01L2224/05001 ,  H01L2224/05008 ,  H01L2224/05022 ,  H01L2224/05184 ,  H01L2224/05548 ,  H01L2224/05569 ,  H01L2224/16 ,  H01L2224/24011 ,  H01L2224/24226 ,  H01L2224/24227 ,  H01L2224/32225 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2224/97 ,  H01L2225/06517 ,  H01L2225/06524 ,  H01L2225/06541 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01087 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15311 ,  H01L2924/3025 ,  H01L2224/82 ,  H01L2924/00 ,  H01L2224/05647 ,  H01L2924/00014 ,  H01L2224/05655 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/05166 ,  H01L2224/05171

摘要： A semiconductor package and a fabrication method thereof are provided in which a chip is mounted on a substrate, and a dielectric layer is applied over the substrate and chip, with bond fingers formed on the substrate and electric contacts formed on the chip being exposed outside. A metal layer is formed over the dielectric layer and the exposed bond fingers and electric contacts, and patterned to form a plurality of conductive traces that electrically connect the electric contacts of the chip to the bond fingers of the substrate. The conductive traces replace conventional wire bonding technology and thus eliminate the occurrence of wire sweep or short circuits in fabrication processes. Therefore, a low profile chip with a reduced pitch between adjacent electric contacts can be used without being limited to feasibility of the wire bonding technology.

摘要翻译： 提供了一种半导体封装及其制造方法，其中芯片安装在基板上，并且电介质层被施加在基板和芯片上，具有形成在基板上的结合指状物，并且形成在芯片上的电触点暴露在外部。 在电介质层和暴露的结合指状物和电触点之上形成金属层，并且被图案化以形成将芯片的电触头电连接到衬底的结合指的多个导电迹线。 导电迹线取代了传统的引线键合技术，从而消除了制造工艺中线扫或短路的发生。 因此，可以使用在相邻的电触点之间具有减小的间距的低轮廓芯片，而不限于引线接合技术的可行性。

公开(公告)号：US06593662B1

公开(公告)日：2003-07-15

申请号：US09631343

申请日：2000-08-02

申请人： Han-Ping Pu ,  Randy H. Y. Lo ,  Tzong-Dar Her ,  Chien-Ping Huang ,  Cheng-Shiu Hsiao ,  Chi-Chuan Wu

发明人： Han-Ping Pu ,  Randy H. Y. Lo ,  Tzong-Dar Her ,  Chien-Ping Huang ,  Cheng-Shiu Hsiao ,  Chi-Chuan Wu

IPC分类号： H01L2348

CPC分类号： H01L24/33 ,  H01L23/4334 ,  H01L23/49575 ,  H01L24/32 ,  H01L24/48 ,  H01L24/49 ,  H01L24/83 ,  H01L25/0657 ,  H01L2224/05554 ,  H01L2224/05599 ,  H01L2224/2919 ,  H01L2224/32014 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/49175 ,  H01L2224/73265 ,  H01L2224/83194 ,  H01L2224/8385 ,  H01L2224/85399 ,  H01L2225/0651 ,  H01L2225/06555 ,  H01L2225/06562 ,  H01L2225/06575 ,  H01L2225/06586 ,  H01L2225/06589 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/10162 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/351 ,  H01L2924/00 ,  H01L2924/3512 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

摘要： A stacked-die package structure comprises a carrier, dies, spacers, adhesive layers, conductive lines, a mold compound, and solder balls. The carrier has an upper surface and a back surface opposite to the upper surface. The dies substantially having the same sizes are stacked one by one on the upper surface of the carrier, and a number of bonding pads are located around each die. The spacers are located between two adjacent dies. Adhesive layers located between the spacers, the dies, and the carrier for adhering layers therebetween. The conducting lines are respectively electrically connected between each of the bonding pads of the dies and the carrier. And the mold compound is formed over the upper surface of the carrier, for encapsulating the spacers, the dies and the adhesive layers. A substrate with solder balls or a lead frame having pins is suitable for serving as the carrier.

摘要翻译： 堆叠管芯封装结构包括载体，管芯，间隔物，粘合剂层，导电线，模具化合物和焊球。 载体具有与上表面相对的上表面和后表面。 基本上具有相同尺寸的模具在载体的上表面上一个接一个堆叠，并且多个焊盘位于每个管芯周围。 间隔件位于两个相邻的模具之间。 位于间隔件，模具和载体之间的粘合层，用于在其间粘合层。 导体线分别电连接在管芯和载体的每个接合焊盘之间。 并且模制化合物形成在载体的上表面上，用于封装间隔物，模具和粘合剂层。 具有焊球或具有引脚的引线框架的基板适合用作载体。

公开(公告)号：US06469897B2

公开(公告)日：2002-10-22

申请号：US09774211

申请日：2001-01-30

申请人： Tzong-Da Ho ,  Chien-Ping Huang ,  Han-Ping Pu

发明人： Tzong-Da Ho ,  Chien-Ping Huang ,  Han-Ping Pu

IPC分类号： H05K720

CPC分类号： H01L23/49816 ,  H01L23/36 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/49109 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01029 ,  H01L2924/01047 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15311 ,  H01L2924/1532 ,  H01L2924/15321 ,  H01L2924/181 ,  Y10T29/4935 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/00012

摘要： A TBGA (Tape Ball Grid Array) package assembly with grounded heat sink and method of fabricating the same is provided, which is constructed of a tape, a heat sink, and at least one semiconductor chip. The proposed TBGA technology is characterized by that a grounding plug is formed by first forming a via hole in the heat sink and a via hole in the tape without penetrating through the grounding solder-ball pad, and then filling an electrically-conductive material, such as solder or silver paste, into the heat-sink via hole from the top of the package assembly until filling up the tape via hole and the heat-sink via hole. As the semiconductor chip is mounted in position, its grounding pads are electrically bonded to the heat sink, thereby allowing the semiconductor chip to be externally grounded through the grounding plug, the grounding solder-ball pad, and the solder ball attached to the grounding solder-ball pad. The proposed TBGA technology allows the resulted grounding plug to be firmly secured in position due to the filled solder being wettable to the heat sink, thereby providing a greater ball shear strength to the grounding solder ball that is subsequently bonded to the grounding plug. The finished TBGA package would be therefore assured in the reliability of its grounding structure.

公开(公告)号：US20070296079A1

公开(公告)日：2007-12-27

申请号：US11818225

申请日：2007-06-12

申请人： Chien-Ping Huang ,  Han-Ping Pu ,  Ho-Yi Tsai

发明人： Chien-Ping Huang ,  Han-Ping Pu ,  Ho-Yi Tsai

IPC分类号： H01L23/34 ,  H01L21/58

CPC分类号： H01L23/4334 ,  H01L23/3121 ,  H01L24/48 ,  H01L2224/4824 ,  H01L2224/73204 ,  H01L2924/00014 ,  H01L2924/01019 ,  H01L2924/01079 ,  H01L2924/1815 ,  H01L2924/18165 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A heat sink package structure and a method for fabricating the same are disclosed. The method includes mounting and electrically connecting a semiconductor chip to a chip carrier, forming an interface layer or a second heat dissipating element having the interface layer on the semiconductor chip and installing a first heat dissipating element having a heat dissipating portion and a supporting portion onto the chip carrier. The method further includes forming openings corresponding to the semiconductor chip in the heat dissipating portion, and forming an encapsulant for covering the semiconductor chip, the interface layer or the second heat dissipating element, and the first heat dissipating element. A height is reserved on top of the interface layer for the formation of the encapsulant for covering the interface layer. The method further includes cutting the encapsulant along edges of the interface layer, and removing the redundant encapsulant on the interface layer. Therefore, the drawbacks of the prior art of the burrs caused by a cutting tool for cutting the heat dissipating element and wearing of the cutting tool are overcome.

摘要翻译： 公开了一种散热器封装结构及其制造方法。 该方法包括将半导体芯片安装并电连接到芯片载体，在半导体芯片上形成具有界面层的界面层或第二散热元件，并将具有散热部分和支撑部分的第一散热元件安装到 芯片载体。 该方法还包括形成对应于散热部分中的半导体芯片的开口，以及形成用于覆盖半导体芯片，界面层或第二散热元件的密封剂和第一散热元件。 在接口层顶部保留一个高度，用于形成覆盖界面层的密封剂。 该方法还包括沿着界面层的边缘切割密封剂，以及去除界面层上的冗余密封剂。 因此，克服了用于切割散热元件的切削工具和切削工具的磨损引起的毛刺现有技术的缺陷。

公开(公告)号：US20060097402A1

公开(公告)日：2006-05-11

申请号：US11267707

申请日：2005-11-03

申请人： Han-Ping Pu ,  Chien-Ping Huang

发明人： Han-Ping Pu ,  Chien-Ping Huang

IPC分类号： H01L23/52 ,  H01L23/48

CPC分类号： H01L25/03 ,  H01L23/3128 ,  H01L23/3135 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48137 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2224/73265 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01079 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19107 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2924/00015 ,  H01L2224/05599 ,  H01L2224/0401

摘要： A semiconductor device having a flip-chip package and a method for fabricating the same are provided. A flip-chip package after being tested to be functionally workable is mounted on a carrier and is electrically connected to the carrier by a plurality of first conductive elements, the flip-chip package having a first chip mounted on a substrate in a flip-chip manner. At least a second chip is mounted on the flip-chip package and is electrically connected to the carrier by a plurality of second conductive elements. An encapsulant is formed on the carrier for encapsulating the flip-chip package and the second chip. A plurality of solder balls are implanted on a bottom surface of the carrier, such that the first and second chips can be electrically connected to an external device via the solder balls. The above arrangement can effectively improve the yield of a fabricated product and reduce packaging costs.

摘要翻译： 提供了一种具有倒装芯片封装的半导体器件及其制造方法。 被测试在功能上可操作的倒装芯片封装安装在载体上并且通过多个第一导电元件与载体电连接，该倒装芯片封装具有安装在基板上的倒装芯片 方式。 至少第二芯片安装在倒装芯片封装上，并通过多个第二导电元件与载体电连接。 在载体上形成密封剂，用于封装倒装芯片封装和第二芯片。 在载体的底面上注入多个焊球，使得第一芯片和第二芯片可以经由焊球电连接到外部装置。 上述布置可以有效地提高制成品的产量并降低包装成本。