公开(公告)号：US08362606B2

公开(公告)日：2013-01-29

申请号：US12846743

申请日：2010-07-29

Applicant: Yueh-Se Ho ,  Yan Xun Xue

Inventor： Yueh-Se Ho ,  Yan Xun Xue

IPC: H01L23/12 ,  H01L21/00

CPC classification number: H01L23/485 ,  H01L21/768 ,  H01L23/3114 ,  H01L23/4824 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/16 ,  H01L24/45 ,  H01L24/48 ,  H01L25/0655 ,  H01L25/0657 ,  H01L29/0653 ,  H01L29/0657 ,  H01L29/41741 ,  H01L29/42372 ,  H01L29/7802 ,  H01L2224/02371 ,  H01L2224/02372 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/0603 ,  H01L2224/06182 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/17181 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48095 ,  H01L2224/48245 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2224/94 ,  H01L2225/06513 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01075 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/03 ,  H01L2924/00015 ,  H01L2924/00 ,  H01L2224/05599

Abstract: A semiconductor device, a method of manufacturing semiconductor devices and a circuit package assembly are described. A semiconductor device can have a semiconductor substrate with first and second surfaces and a sidewall between them. First and second conductive pads on the first and second surfaces are in electrical contact with corresponding first and second semiconductor device structures in the substrate. An insulator layer on the first surface and sidewall covers a portion of the first conductive pad on the first surface. An electrically conductive layer on part of the insulator layer on the first conductive pad and sidewall is in electrical contact with the second conductive pad. The insulator layer prevents the conductive layer from making electrical contact between the first and second conductive pads.

Abstract translation: 描述半导体器件，制造半导体器件的方法和电路封装组件。 半导体器件可以具有带有第一和第二表面的半导体衬底和它们之间的侧壁。 第一和第二表面上的第一和第二导电焊盘与衬底中相应的第一和第二半导体器件结构电接触。 第一表面和侧壁上的绝缘体层覆盖第一表面上的第一导电焊盘的一部分。 在第一导电焊盘和侧壁上的绝缘体层的一部分上的导电层与第二导电焊盘电接触。 绝缘体层防止导电层在第一和第二导电焊盘之间形成电接触。

公开(公告)号：US20120248593A1

公开(公告)日：2012-10-04

申请号：US13494219

申请日：2012-06-12

Applicant: Yueh-Se Ho ,  Yan Xun Xue ,  Jun Lu

Inventor： Yueh-Se Ho ,  Yan Xun Xue ,  Jun Lu

IPC: H01L23/495

CPC classification number: H01L24/49 ,  H01L23/49524 ,  H01L23/49541 ,  H01L23/49562 ,  H01L23/49575 ,  H01L24/37 ,  H01L24/40 ,  H01L24/41 ,  H01L24/48 ,  H01L2224/371 ,  H01L2224/40095 ,  H01L2224/40137 ,  H01L2224/40245 ,  H01L2224/40247 ,  H01L2224/4103 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49111 ,  H01L2224/49112 ,  H01L2224/49113 ,  H01L2224/49171 ,  H01L2224/73221 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/01067 ,  H01L2924/01082 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2224/45099 ,  H01L2924/00 ,  H01L2224/84

Abstract: A package structure for DC-DC converter disclosed herein can reduce the number of encapsulated elements as a low-side MOSFET chip can be stacked above the high-side MOSFET chip of a first die pad, through die pads of different thicknesses or interposers with joint parts of different thicknesses; moreover, it further reduces the size of the entire semiconductor package as a number of bond wires are contained in the space between the controller and the low-side MOSFET chip. Moreover, electrical connection between the top source electrode pin and the bottom source electrode pin of the low-side MOSFET chip is realized with a metal joint plate, such that when the DC-DC converter is sealed with plastic, the metal joint plate can be exposed outside to improve the thermal performance and effectively reduce the thickness of the semiconductor package.

Abstract translation: 本文公开的用于DC-DC转换器的封装结构可以减少封装元件的数量，因为低侧MOSFET芯片可以堆叠在第一裸片焊盘的高侧MOSFET芯片上方，通过具有不同厚度的芯片焊盘或具有接头的插入件 不同厚度的零件; 而且，由于控制器和低侧MOSFET芯片之间的空间中包含多个接合线，因此进一步减小了整个半导体封装的尺寸。 此外，利用金属接合板实现了顶部源极电极引脚和低端MOSFET芯片的底部源极电极引脚之间的电连接，使得当DC-DC转换器用塑料密封时，金属接合板可以 暴露在外面以改善热性能并有效地减小半导体封装的厚度。

公开(公告)号：US20120235289A1

公开(公告)日：2012-09-20

申请号：US13480391

申请日：2012-05-24

Applicant: Yan Xun Xue ,  Yueh-Se Ho ,  Hamza Yilmaz ,  Jun Lu ,  Lei Shi ,  Liang Zhao ,  Ping Huang

Inventor： Yan Xun Xue ,  Yueh-Se Ho ,  Hamza Yilmaz ,  Jun Lu ,  Lei Shi ,  Liang Zhao ,  Ping Huang

IPC: H01L23/495 ,  H01L21/60

CPC classification number: H01L24/73 ,  H01L23/3107 ,  H01L23/49513 ,  H01L23/49524 ,  H01L23/49548 ,  H01L23/49562 ,  H01L24/06 ,  H01L24/13 ,  H01L24/16 ,  H01L24/29 ,  H01L24/32 ,  H01L24/83 ,  H01L24/84 ,  H01L24/92 ,  H01L24/97 ,  H01L2224/0401 ,  H01L2224/05624 ,  H01L2224/06181 ,  H01L2224/11334 ,  H01L2224/1146 ,  H01L2224/1184 ,  H01L2224/131 ,  H01L2224/1329 ,  H01L2224/133 ,  H01L2224/16245 ,  H01L2224/2784 ,  H01L2224/291 ,  H01L2224/3015 ,  H01L2224/32245 ,  H01L2224/371 ,  H01L2224/40247 ,  H01L2224/73104 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2224/83101 ,  H01L2224/83385 ,  H01L2224/83801 ,  H01L2224/84385 ,  H01L2224/84801 ,  H01L2224/8485 ,  H01L2224/92125 ,  H01L2224/97 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01057 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/16151 ,  H01L2924/167 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/92 ,  H01L2224/83 ,  H01L2224/84 ,  H01L2224/85 ,  H01L2924/00012 ,  H01L2224/48247 ,  H01L2924/01014 ,  H01L2924/00014 ,  H01L2224/73103 ,  H01L2924/00

Abstract: A power semiconductor package has an ultra thin chip with front side molding to reduce substrate resistance; a lead frame unit with grooves located on both side leads provides precise positioning for connecting numerous bridge-shaped metal clips to the front side of the side leads. The bridge-shaped metal clips are provided with bridge structure and half or fully etched through holes for relieving superfluous solder during manufacturing process.

Abstract translation: 功率半导体封装具有超薄芯片，具有正面成型以降低基板电阻; 具有位于两侧引线上的凹槽的引线框单元提供精确的定位，用于将多个桥形金属夹连接到侧引线的前侧。 桥形金属夹具有桥结构和半或完全蚀刻的通孔，用于在制造过程中缓解多余的焊料。

公开(公告)号：US20120193695A1

公开(公告)日：2012-08-02

申请号：US13442757

申请日：2012-04-09

Applicant: Yan Xun Xue ,  Anup Bhalla ,  Jun Lu

Inventor： Yan Xun Xue ,  Anup Bhalla ,  Jun Lu

IPC: H01L27/06

CPC classification number: H01L23/49575 ,  H01L23/49562 ,  H01L23/49589 ,  H01L24/37 ,  H01L24/39 ,  H01L24/40 ,  H01L24/41 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L2224/32145 ,  H01L2224/32245 ,  H01L2224/371 ,  H01L2224/40245 ,  H01L2224/45014 ,  H01L2224/451 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49111 ,  H01L2224/49171 ,  H01L2224/49175 ,  H01L2224/49177 ,  H01L2224/73219 ,  H01L2224/73221 ,  H01L2224/73265 ,  H01L2225/06562 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01015 ,  H01L2924/01027 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/13091 ,  H01L2924/19041 ,  H01L2924/19104 ,  H01L2924/19105 ,  H01L2924/30107 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/84

Abstract: A semiconductor package for power converter application comprises a low-side MOSFET chip and a high-side MOSFET chip stacking one over the other. The semiconductor package may further enclose a capacitor whereas the capacitor may be a discrete component or an integrated component on chip level with the low-side MOSFET. The semiconductor package may further comprise a PIC chip to provide a complete power converter on semiconductor chip assembly package level.

Abstract translation: 用于功率转换器应用的半导体封装包括低边MOSFET芯片和高边MOSFET芯片。 半导体封装可以进一步包围电容器，而电容器可以是分立元件或芯片级与低边MOSFET的集成元件。 半导体封装还可以包括PIC芯片，以在半导体芯片组件封装级别上提供完整的功率转换器。

公开(公告)号：US20120175706A1

公开(公告)日：2012-07-12

申请号：US13421864

申请日：2012-03-16

Applicant: Yuping Gong ,  Yan Xun Xue

Inventor： Yuping Gong ,  Yan Xun Xue

IPC: H01L29/78

CPC classification number: H01L23/49562 ,  H01L21/568 ,  H01L23/3107 ,  H01L23/49503 ,  H01L23/49548 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/29 ,  H01L24/32 ,  H01L24/37 ,  H01L24/40 ,  H01L24/83 ,  H01L24/97 ,  H01L2224/0346 ,  H01L2224/05611 ,  H01L2224/05639 ,  H01L2224/0603 ,  H01L2224/06181 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/32245 ,  H01L2224/3701 ,  H01L2224/371 ,  H01L2224/40245 ,  H01L2224/83191 ,  H01L2224/8485 ,  H01L2224/94 ,  H01L2224/97 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/1816 ,  H01L2924/01028 ,  H01L2224/03 ,  H01L2224/27 ,  H01L2224/83 ,  H01L2924/00012

Abstract: A method of making a chip-exposed semiconductor package comprising the steps of: plating a plurality of electrode on a front face of each chip on a wafer; grinding a backside of the wafer and depositing a back metal then separating each chips; mounting the chips with the plating electrodes adhering onto a front face of a plurality of paddle of a leadframe; adhering a tape on the back metal and encapsulating with a molding compound; removing the tape and sawing through the leadframe and the molding compound to form a plurality of packaged semiconductor devices.

Abstract translation: 一种制造芯片暴露半导体封装的方法，包括以下步骤：在晶片上的每个芯片的正面上电镀多个电极; 研磨晶片的背面并沉积后金属，然后分离每个芯片; 安装具有粘附在引线框架的多个桨叶的前面上的电镀电极的芯片; 将胶带粘附在背面金属上并用模塑料包封; 移除带子并穿过引线框架和模塑料形成多个封装的半导体器件。

公开(公告)号：US08178954B2

公开(公告)日：2012-05-15

申请号：US12693446

申请日：2010-01-26

Applicant: Yan Xun Xue ,  Anup Bhalla ,  Jun Lu

Inventor： Yan Xun Xue ,  Anup Bhalla ,  Jun Lu

IPC: H01L23/495 ,  H01L23/48 ,  H01L23/02

CPC classification number: H01L23/49575 ,  H01L23/49562 ,  H01L23/49589 ,  H01L24/37 ,  H01L24/39 ,  H01L24/40 ,  H01L24/41 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L2224/32145 ,  H01L2224/32245 ,  H01L2224/371 ,  H01L2224/40245 ,  H01L2224/45014 ,  H01L2224/451 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49111 ,  H01L2224/49171 ,  H01L2224/49175 ,  H01L2224/49177 ,  H01L2224/73219 ,  H01L2224/73221 ,  H01L2224/73265 ,  H01L2225/06562 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01015 ,  H01L2924/01027 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/13091 ,  H01L2924/19041 ,  H01L2924/19104 ,  H01L2924/19105 ,  H01L2924/30107 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/84

Abstract: A semiconductor package for power converter application comprises a low-side MOSFET chip and a high-side MOSFET chip stacking one over the other. The semiconductor package may further enclose a capacitor whereas the capacitor may be a discrete component or an integrated component on chip level with the low-side MOSFET. The semiconductor package may further comprise a PIC chip to provide a complete power converter on semiconductor chip assembly package level.

Abstract translation: 用于功率转换器应用的半导体封装包括低边MOSFET芯片和高边MOSFET芯片。 半导体封装可以进一步包围电容器，而电容器可以是分立元件或芯片级与低边MOSFET的集成元件。 半导体封装还可以包括PIC芯片，以在半导体芯片组件封装级别上提供完整的功率转换器。

公开(公告)号：US08076183B2

公开(公告)日：2011-12-13

申请号：US12606290

申请日：2009-10-27

Applicant: Yan Xun Xue ,  Jun Lu ,  Le Shi ,  Liang Zhao

Inventor： Yan Xun Xue ,  Jun Lu ,  Le Shi ,  Liang Zhao

IPC: H01L21/50 ,  H01L21/48 ,  H01L21/44

CPC classification number: H01L24/73 ,  H01L21/4842 ,  H01L23/3107 ,  H01L23/49541 ,  H01L23/49551 ,  H01L24/29 ,  H01L24/37 ,  H01L24/40 ,  H01L24/48 ,  H01L24/83 ,  H01L24/84 ,  H01L24/85 ,  H01L24/92 ,  H01L24/97 ,  H01L2224/0603 ,  H01L2224/29339 ,  H01L2224/371 ,  H01L2224/37599 ,  H01L2224/48247 ,  H01L2224/73221 ,  H01L2224/83101 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2224/85 ,  H01L2224/92 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01057 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/13091 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/83 ,  H01L2224/84 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: A method is disclosed for attaching an interconnection plate to semiconductor die within leadframe package. A base leadframe is provided with die pad for attaching semiconductor die. An interconnection plate is provided for attachment to the base leadframe and semiconductor die. Add a base registration feature onto base leadframe and a plate registration feature onto interconnection plate with the registration features designed to match each other such that, upon approach of the interconnection plate to base leadframe, the two registration features would engage and guide each other causing concomitant self-aligned attachment of the interconnection plate to base leadframe. Next, the interconnection plate is brought into close approach to base leadframe to engage and lock plate registration feature to base registration feature hence completing attachment of the interconnection plate to semiconductor die and forming a leadframe package.

Abstract translation: 公开了一种将引线框封装内的互连板连接到半导体管芯的方法。 基座引线框架设置有用于附接半导体管芯的管芯焊盘。 提供互连板，用于附接到基底引线框架和半导体管芯。 将基准注册功能添加到基准引线框架和板对准特征到互连板上，其中配准特征被设计成彼此匹配，使得在互连板到基底引线框架的接近时，两个配准特征将相互接合并引导彼此引起伴随 互连板与基座引线框架的自对准连接。 接下来，使互连板靠近基底引线框架以将板对准特征接合并锁定到基准对准特征，从而完成互连板连接到半导体管芯并形成引线框封装。

公开(公告)号：US09214417B2

公开(公告)日：2015-12-15

申请号：US14186275

申请日：2014-02-21

Applicant: Yueh-Se Ho ,  Hamza Yilmaz ,  Yan Xun Xue ,  Jun Lu

Inventor： Yueh-Se Ho ,  Hamza Yilmaz ,  Yan Xun Xue ,  Jun Lu

IPC: H01L23/495 ,  H01L27/088

CPC classification number: H01L23/49575 ,  H01L23/49503 ,  H01L23/49513 ,  H01L23/49524 ,  H01L23/49555 ,  H01L23/49558 ,  H01L23/49562 ,  H01L23/49568 ,  H01L24/36 ,  H01L24/37 ,  H01L24/40 ,  H01L24/41 ,  H01L24/48 ,  H01L24/49 ,  H01L27/088 ,  H01L2224/05554 ,  H01L2224/0603 ,  H01L2224/371 ,  H01L2224/40095 ,  H01L2224/40245 ,  H01L2224/48137 ,  H01L2224/48245 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49111 ,  H01L2224/49171 ,  H01L2224/73221 ,  H01L2224/8385 ,  H01L2224/8485 ,  H01L2924/00014 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099 ,  H01L2224/85399 ,  H01L2224/05599

Abstract: A combined packaged power semiconductor device includes flipped top source low-side MOSFET electrically connected to top surface of a die paddle, first metal interconnection plate connecting between bottom drain of a high-side MOSFET or top source of a flipped high-side MOSFET to bottom drain of the low-side MOSFET, and second metal interconnection plate stacked on top of the high-side MOSFET chip. The high-side, low-side MOSFET and the IC controller can be packaged three-dimensionally reducing the overall size of semiconductor devices and can maximize the chip's size within a package of the same size and improves the performance of the semiconductor devices. The top source of flipped low-side MOSFET is connected to the top surface of the die paddle and thus is grounded through the exposed bottom surface of die paddle, which simplifies the shape of exposed bottom surface of the die paddle and maximizes the area to facilitate heat dissipation.

Abstract translation: 组合封装的功率半导体器件包括电连接到管芯焊盘的顶表面的翻转顶部源极低侧MOSFET，第一金属互连板，将高边MOSFET的底部漏极或翻转的高侧MOSFET的顶部源极连接到底部 低端MOSFET的漏极和堆叠在高边MOSFET芯片顶部的第二金属互连板。 高侧，低端MOSFET和IC控制器可以三维封装，减小半导体器件的总体尺寸，并可在相同尺寸的封装内最大化芯片的尺寸，并提高半导体器件的性能。 翻转的低侧MOSFET的顶部源极连接到管芯焊盘的顶表面，并且因此通过裸片的裸露的底表面接地，这简化了裸片焊盘的暴露的底面的形状，并使面积最大化 散热。

公开(公告)号：US20150162257A1

公开(公告)日：2015-06-11

申请号：US14097433

申请日：2013-12-05

Applicant: Yan Xun Xue

Inventor： Yan Xun Xue

IPC: H01L23/31 ,  H01L23/00 ,  H01L21/304 ,  H01L21/768 ,  H01L21/56 ,  H01L21/78 ,  H01L23/48

CPC classification number: H01L23/535 ,  H01L21/304 ,  H01L21/4846 ,  H01L21/4853 ,  H01L21/486 ,  H01L21/561 ,  H01L21/76895 ,  H01L21/76898 ,  H01L21/78 ,  H01L23/3114 ,  H01L23/481 ,  H01L23/49811 ,  H01L23/49827 ,  H01L23/49844 ,  H01L23/49894 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/94 ,  H01L24/96 ,  H01L25/50 ,  H01L2224/03 ,  H01L2224/034 ,  H01L2224/0361 ,  H01L2224/03622 ,  H01L2224/0401 ,  H01L2224/04105 ,  H01L2224/05025 ,  H01L2224/0603 ,  H01L2224/06051 ,  H01L2224/13111 ,  H01L2224/94 ,  H01L2224/96 ,  H01L2924/12042 ,  H01L2924/13091 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2924/00015

Abstract: A method to provide a wafer level package with increasing contact pad area comprising the steps of forming a first packaging layer on wafer top surface, grinding the wafer back surface and etch through holes, depositing a metal to fill the through holes and covering wafer backside, cutting through the wafer from wafer backside forming a plurality of grooves separating each chip then depositing a second packaging layer filling the grooves and covering the wafer back metal, reducing the first packaging layer thickness to expose the second packaging layer filling the grooves and forming a plurality of contact pads overlaying the first packaging layer thereafter cutting through the second packaging layer in the grooves to form individual package.

Abstract translation: 一种用于提供具有增加的接触焊盘区域的晶片级封装的方法，包括以下步骤：在晶片顶表面上形成第一封装层，研磨晶片背面并蚀刻通孔，沉积金属以填充通孔并覆盖晶片背面， 从晶片背面切割晶片，形成分开每个芯片的多个沟槽，然后沉积填充沟槽并覆盖晶片背面金属的第二封装层，减小第一封装层厚度以露出填充凹槽的第二封装层并形成多个 接触垫重叠在第一包装层上，然后切割槽中的第二包装层以形成单个包装。

公开(公告)号：US09006901B2

公开(公告)日：2015-04-14

申请号：US13946949

申请日：2013-07-19

Applicant: Yuping Gong ,  Yan Xun Xue ,  Ming-Chen Lu ,  Ping Huang ,  Jun Lu ,  Hamza Yilmaz

Inventor： Yuping Gong ,  Yan Xun Xue ,  Ming-Chen Lu ,  Ping Huang ,  Jun Lu ,  Hamza Yilmaz

IPC: H01L23/02 ,  H01L23/13 ,  H01L23/00

CPC classification number: H05K3/306 ,  H01L23/13 ,  H01L23/49827 ,  H01L23/49838 ,  H01L23/49844 ,  H01L23/49861 ,  H01L24/06 ,  H01L24/24 ,  H01L24/25 ,  H01L24/29 ,  H01L24/37 ,  H01L24/40 ,  H01L24/41 ,  H01L24/48 ,  H01L24/49 ,  H01L24/82 ,  H01L24/83 ,  H01L24/84 ,  H01L24/85 ,  H01L24/89 ,  H01L24/92 ,  H01L2224/04042 ,  H01L2224/0603 ,  H01L2224/24101 ,  H01L2224/24147 ,  H01L2224/29101 ,  H01L2224/32225 ,  H01L2224/371 ,  H01L2224/40095 ,  H01L2224/40225 ,  H01L2224/40245 ,  H01L2224/4103 ,  H01L2224/48227 ,  H01L2224/48465 ,  H01L2224/49111 ,  H01L2224/73267 ,  H01L2224/82101 ,  H01L2224/82102 ,  H01L2224/83192 ,  H01L2224/83801 ,  H01L2224/85 ,  H01L2224/92224 ,  H01L2924/00014 ,  H01L2924/0781 ,  H01L2924/13091 ,  H01L2924/15153 ,  H05K3/32 ,  H05K3/4697 ,  Y10T29/4913 ,  Y10T29/49139 ,  Y10T29/49165 ,  Y10T29/49169 ,  H01L2924/00 ,  H01L2924/00015 ,  H01L2924/014 ,  H01L2224/45099 ,  H01L2224/8384 ,  H01L2224/8485 ,  H01L2224/8385

Abstract: A thin power device comprises a substrate having a first set of first contact pads at a front surface of the substrate electrically connecting to a second set of second contact pads at a back surface of the substrate, a through opening opened from the front surface and through the substrate exposing a third contact pad at the back surface of the substrate, a semiconductor chip embedded into the through opening with a back metal layer at a back surface of the semiconductor chip attached on the third contact pad, and a plurality of conductive structures electrically connecting electrodes at a front surface of the semiconductor chip with the corresponding first contact pads in the first sets of first contact pads.

Abstract translation: 薄功率器件包括衬底，衬底在衬底的前表面处具有第一组第一接触焊盘，电连接到衬底的背面处的第二组第二接触焊盘，从前表面开口并穿过 所述基板在所述基板的背面暴露第三接触焊盘，在所述第三接触焊盘的所述半导体芯片的后表面处嵌入所述通孔中的背面金属层的半导体芯片，以及多个导电结构， 将所述半导体芯片的前表面处的电极与所述第一组第一接触焊盘中的对应的第一接触焊盘连接。