公开(公告)号：US09254994B2

公开(公告)日：2016-02-09

申请号：US14487602

申请日：2014-09-16

Applicant: Siliconware Precision Industries Co., Ltd.

Inventor： Chi-Hsin Chiu ,  Chih-Ming Huang ,  Chang-Yueh Chan ,  Hsin-Yi Liao ,  Chun-Chi Ke

IPC: H01L29/24 ,  B81B7/00 ,  H01L23/31 ,  H01L23/552 ,  H01L21/56 ,  H01L23/00

CPC classification number: B81B7/0064 ,  B81B7/007 ,  B81B2207/095 ,  H01L21/56 ,  H01L23/315 ,  H01L23/552 ,  H01L24/48 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/12042 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A package structure having at least an MEMS element is provided, including a chip having electrical connecting pads and the MEMS element; a lid disposed on the chip to cover the MEMS element and having a metal layer provided thereon; first sub-bonding wires electrically connecting to the electrical connecting pads; second sub-bonding wires electrically connecting to the metal layer; an encapsulant disposed on the chip, wherein the top ends of the first and second sub-bonding wires are exposed from the encapsulant; and metallic traces disposed on the encapsulant and electrically connecting to the first sub-bonding wires. The package structure advantageously features reduced size, relatively low costs, diverse bump locations, and an enhanced EMI shielding effect.

Abstract translation: 提供具有至少MEMS元件的封装结构，其包括具有电连接焊盘和MEMS元件的芯片; 设置在所述芯片上以覆盖所述MEMS元件并且具有设置在其上的金属层的盖; 电连接到电连接焊盘的第一子接合线; 电连接到金属层的第二子接合线; 设置在所述芯片上的密封剂，其中所述第一和第二子接合线的顶端从所述密封剂露出; 以及设置在密封剂上并电连接到第一子接合线的金属迹线。 封装结构有利地具有减小的尺寸，相对低的成本，不同的凸起位置和增强的EMI屏蔽效果。

公开(公告)号：US09130064B2

公开(公告)日：2015-09-08

申请号：US14086142

申请日：2013-11-21

Applicant: Siliconware Precision Industries Co., Ltd

Inventor： Chang-Yueh Chan ,  Chih-Ming Huang ,  Chun-Yuan Li ,  Chih-Hsin Lai

IPC: H01L21/00 ,  H01L23/00 ,  H01L23/495 ,  H01L21/56

CPC classification number: H01L24/89 ,  H01L21/561 ,  H01L23/49531 ,  H01L24/48 ,  H01L24/49 ,  H01L24/85 ,  H01L2224/05554 ,  H01L2224/32014 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49109 ,  H01L2224/4911 ,  H01L2224/73265 ,  H01L2224/85 ,  H01L2924/00014 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19105 ,  H01L2924/351 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2924/00012

Abstract: A semiconductor package and a method for fabricating the same are provided. A leadframe including a die pad and a plurality of peripheral leads is provided. A carrier, having a plurality of connecting pads formed thereon, is attached to the die pad, wherein a planar size of the carrier s greater than that of the die pad, allowing the connecting pads on the carrier to be exposed from the die pad. At least a semiconductor chip is attached to a side of an assembly including the die pad and the carrier, and is electrically connected to the connecting pads of the carrier and the leads via bonding wires. A package encapsulant encapsulates the semiconductor chip, the bonding wires, a part of the carrier and a part of the leadframe, allowing a bottom surface of the carrier and a part of the leads to be exposed from the package encapsulant.

Abstract translation: 提供半导体封装及其制造方法。 提供了包括管芯焊盘和多个外围引线的引线框架。 具有形成在其上的多个连接焊盘的载体被附接到管芯焊盘，其中载体的平面尺寸大于管芯焊盘的平面尺寸，允许载体上的连接焊盘从管芯焊盘露出。 至少一个半导体芯片附着到包括芯片焊盘和载体的组件的一侧，并通过接合线电连接到载体和引线的连接焊盘。 封装密​​封剂封装半导体芯片，接合线，载体的一部分和引线框架的一部分，允许载体的底表面和引线的一部分从封装密封剂暴露。

公开(公告)号：US20140080264A1

公开(公告)日：2014-03-20

申请号：US14086142

申请日：2013-11-21

Applicant: Siliconware Precision Industries Co., Ltd

Inventor： Chang-Yueh Chan ,  Chih-Ming Huang ,  Chun-Yuan Li ,  Chih-Hsin Lai

IPC: H01L23/00 ,  H01L21/56

CPC classification number: H01L24/89 ,  H01L21/561 ,  H01L23/49531 ,  H01L24/48 ,  H01L24/49 ,  H01L24/85 ,  H01L2224/05554 ,  H01L2224/32014 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49109 ,  H01L2224/4911 ,  H01L2224/73265 ,  H01L2224/85 ,  H01L2924/00014 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19105 ,  H01L2924/351 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2924/00012

Abstract: A semiconductor package and a method for fabricating the same are provided. A leadframe including a die pad and a plurality of peripheral leads is provided. A carrier, having a plurality of connecting pads formed thereon, is attached to the die pad, wherein a planar size of the carrier s greater than that of the die pad, allowing the connecting pads on the carrier to be exposed from the die pad. At least a semiconductor chip is attached to a side of an assembly including the die pad and the carrier, and is electrically connected to the connecting pads of the carrier and the leads via bonding wires. A package encapsulant encapsulates the semiconductor chip, the bonding wires, a part of the carrier and a part of the leadframe, allowing a bottom surface of the carrier and a part of the leads to be exposed from the package encapsulant.

Abstract translation: 提供半导体封装及其制造方法。 提供了包括管芯焊盘和多个外围引线的引线框架。 具有形成在其上的多个连接焊盘的载体被附接到管芯焊盘，其中载体的平面尺寸大于管芯焊盘的平面尺寸，允许载体上的连接焊盘从管芯焊盘露出。 至少一个半导体芯片附着到包括芯片焊盘和载体的组件的一侧，并通过接合线电连接到载体和引线的连接焊盘。 封装密​​封剂封装半导体芯片，接合线，载体的一部分和引线框架的一部分，允许载体的底表面和引线的一部分从封装密封剂暴露。

公开(公告)号：US08716070B2

公开(公告)日：2014-05-06

申请号：US13834684

申请日：2013-03-15

Applicant: Siliconware Precision Industries Co., Ltd.

Inventor： Chi-Hsin Chiu ,  Chih-Ming Huang ,  Chang-Yueh Chan ,  Hsin-Yi Liao ,  Chun-Chi Ke

IPC: H01L21/56 ,  H01L31/0203

CPC classification number: B81B7/0064 ,  B81B7/007 ,  B81B2207/095 ,  H01L21/56 ,  H01L23/315 ,  H01L23/552 ,  H01L24/48 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/12042 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A fabrication method of a package structure having at least an MEMS element is provided, including: preparing a wafer having electrical connection pads and the at least an MEMS element; disposing lids for covering the at least an MEMS element, the lids having a metal layer formed thereon; electrically connecting the electrical connection pads and the metal layer with bonding wires; forming an encapsulant for covering the lids, bonding wires, electrical connection pads and metal layer; removing portions of the encapsulant to separate the bonding wires each into first and second sub-bonding wires, wherein top ends of the first and second sub-bonding wires are exposed, the first sub-bonding wires electrically connecting to the electrical connection pads, and the second sub-bonding wires electrically connecting to the metal layer; forming metallic traces on the encapsulant for electrically connecting to the first sub-bonding wires; forming bumps on the metallic traces; and performing a singulation process.

Abstract translation: 提供具有至少MEMS元件的封装结构的制造方法，包括：制备具有电连接焊盘和所述至少MEMS元件的晶片; 设置用于覆盖所述至少一个MEMS元件的盖，所述盖具有在其上形成的金属层; 电连接焊盘和金属层与接合线; 形成用于覆盖盖子，接合线，电连接垫和金属层的密封剂; 去除所述密封剂的部分以将所述接合线分别分离成第一和第二子接合线，其中所述第一和第二次接合线的顶端被暴露，所述第一子接合线电连接到所述电连接焊盘，以及 所述第二子接合线电连接到所述金属层; 在所述密封剂上形成用于电连接到所述第一子接合线的金属迹线; 在金属痕迹上形成凸块; 并执行单独处理。

公开(公告)号：US20150102433A1

公开(公告)日：2015-04-16

申请号：US14487602

申请日：2014-09-16

Applicant: Siliconware Precision Industries Co., Ltd.

Inventor： Chi-Hsin Chiu ,  Chih-Ming Huang ,  Chang-Yueh Chan ,  Hsin-Yi Liao ,  Chun-Chi Ke

IPC: B81B7/00

CPC classification number: B81B7/0064 ,  B81B7/007 ,  B81B2207/095 ,  H01L21/56 ,  H01L23/315 ,  H01L23/552 ,  H01L24/48 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/12042 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A package structure having at least an MEMS element is provided, including a chip having electrical connecting pads and the MEMS element; a lid disposed on the chip to cover the MEMS element and having a metal layer provided thereon; first sub-bonding wires electrically connecting to the electrical connecting pads; second sub-bonding wires electrically connecting to the metal layer; an encapsulant disposed on the chip, wherein the top ends of the first and second sub-bonding wires are exposed from the encapsulant; and metallic traces disposed on the encapsulant and electrically connecting to the first sub-bonding wires. The package structure advantageously features reduced size, relatively low costs, diverse bump locations, and an enhanced EMI shielding effect.

Abstract translation: 提供具有至少MEMS元件的封装结构，其包括具有电连接焊盘和MEMS元件的芯片; 设置在所述芯片上以覆盖所述MEMS元件并且具有设置在其上的金属层的盖; 电连接到电连接焊盘的第一子接合线; 电连接到金属层的第二子接合线; 设置在所述芯片上的密封剂，其中所述第一和第二子接合线的顶端从所述密封剂露出; 以及设置在密封剂上并电连接到第一子接合线的金属迹线。 封装结构有利地具有减小的尺寸，相对低的成本，不同的凸起位置和增强的EMI屏蔽效果。

公开(公告)号：US20130203200A1

公开(公告)日：2013-08-08

申请号：US13834684

申请日：2013-03-15

Applicant: Siliconware Precision Industries Co., Ltd.

Inventor： Chi-Hsin Chiu ,  Chih-Ming Huang ,  Chang-Yueh Chan ,  Hsin-Yi Liao ,  Chun-Chi Ke

IPC: H01L21/56

CPC classification number: B81B7/0064 ,  B81B7/007 ,  B81B2207/095 ,  H01L21/56 ,  H01L23/315 ,  H01L23/552 ,  H01L24/48 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/09701 ,  H01L2924/12042 ,  H01L2924/1461 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A fabrication method of a package structure having at least an MEMS element is provided, including: preparing a wafer having electrical connection pads and the at least an MEMS element; disposing lids for covering the at least an MEMS element, the lids having a metal layer formed thereon; electrically connecting the electrical connection pads and the metal layer with bonding wires; forming an encapsulant for covering the lids, bonding wires, electrical connection pads and metal layer; removing portions of the encapsulant to separate the bonding wires each into first and second sub-bonding wires, wherein top ends of the first and second sub-bonding wires are exposed, the first sub-bonding wires electrically connecting to the electrical connection pads, and the second sub-bonding wires electrically connecting to the metal layer; forming metallic traces on the encapsulant for electrically connecting to the first sub-bonding wires; forming bumps on the metallic traces; and performing a singulation process.

Abstract translation: 提供具有至少MEMS元件的封装结构的制造方法，包括：制备具有电连接焊盘和所述至少MEMS元件的晶片; 设置用于覆盖所述至少一个MEMS元件的盖，所述盖具有在其上形成的金属层; 电连接焊盘和金属层与接合线; 形成用于覆盖盖子，接合线，电连接垫和金属层的密封剂; 去除所述密封剂的部分以将所述接合线分别分离成第一和第二子接合线，其中所述第一和第二次接合线的顶端被暴露，所述第一子接合线电连接到所述电连接焊盘，以及 所述第二子接合线电连接到所述金属层; 在所述密封剂上形成用于电连接到所述第一子接合线的金属迹线; 在金属痕迹上形成凸块; 并执行单独处理。