RU2012118036A - Поперечное рассеивание тепла 3-d интегральной схемы - Google Patents

Поперечное рассеивание тепла 3-d интегральной схемы Download PDF

Info

Publication number
RU2012118036A
RU2012118036A RU2012118036/28A RU2012118036A RU2012118036A RU 2012118036 A RU2012118036 A RU 2012118036A RU 2012118036/28 A RU2012118036/28 A RU 2012118036/28A RU 2012118036 A RU2012118036 A RU 2012118036A RU 2012118036 A RU2012118036 A RU 2012118036A
Authority
RU
Russia
Prior art keywords
heat
conducting material
crystal
crystals
conducting
Prior art date
Application number
RU2012118036/28A
Other languages
English (en)
Other versions
RU2502154C1 (ru
Inventor
Кеннет КАСКУН
Шицюнь ГУ
Мэттью М. НОВАК
Original Assignee
Квэлкомм Инкорпорейтед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU2012118036A publication Critical patent/RU2012118036A/ru
Application granted granted Critical
Publication of RU2502154C1 publication Critical patent/RU2502154C1/ru

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/065Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L25/0657Stacked arrangements of devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367Cooling facilitated by shape of device
    • H01L23/3677Wire-like or pin-like cooling fins or heat sinks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/373Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
    • H01L23/3732Diamonds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/373Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
    • H01L23/3735Laminates or multilayers, e.g. direct bond copper ceramic substrates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10Bump connectors; Manufacturing methods related thereto
    • H01L2224/15Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161Disposition
    • H01L2224/16135Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
    • H01L2224/16145Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503Stacked arrangements of devices
    • H01L2225/06513Bump or bump-like direct electrical connections between devices, e.g. flip-chip connection, solder bumps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2225/00Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
    • H01L2225/03All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
    • H01L2225/04All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
    • H01L2225/065All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
    • H01L2225/06503Stacked arrangements of devices
    • H01L2225/06589Thermal management, e.g. cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01Chemical elements
    • H01L2924/01019Potassium [K]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

1. Способ рассеивания тепла в трехмерном устройстве интегральной схемы (ИС), содержащем первый кристалл, уложенный с образованием слоистой структуры на второй кристалл, причем каждый из кристаллов имеет сконструированные в нем элементы, и кристаллы соединены друг с другом множеством межслоевых соединений, причем межслоевые соединения создают промежуток между первым и вторым кристаллами, при этом упомянутый способ содержит:обеспечение сквозного отверстия через подложку, заполненного первым проводящим тепло материалом, расположенного в первом кристалле;нанесение проводящего тепло слоя на поверхность второго кристалла; иобеспечение физического межсоединения между вторым кристаллом и сквозным отверстием через подложку, посредством проводящего тепло слоя.2. Способ по п.1, в котором первый проводящий тепло материал является электрически изолирующим.3. Способ по п.1, в котором первый проводящий тепло материал является структурированной пленкой.4. Способ по п.1, в котором упомянутое нанесение проводящего тепло слоя содержит, по меньшей мере, одним из следующего: ХОГФ, ФОГФ, эжектирования, нанесения.5. Способ по п.1, в котором проводящий тепло слой выбирается из списка, состоящего из: алмазной матрицы и алмазной пленочной структуры.6. Способ по п.1, в котором первый проводящий тепло материал дополнительно является электрически проводящим.7. Способ по п.6, в котором первый проводящий тепло материал, по меньшей мере, частично состоит из углеродных нанотрубок.

Claims (7)

1. Способ рассеивания тепла в трехмерном устройстве интегральной схемы (ИС), содержащем первый кристалл, уложенный с образованием слоистой структуры на второй кристалл, причем каждый из кристаллов имеет сконструированные в нем элементы, и кристаллы соединены друг с другом множеством межслоевых соединений, причем межслоевые соединения создают промежуток между первым и вторым кристаллами, при этом упомянутый способ содержит:
обеспечение сквозного отверстия через подложку, заполненного первым проводящим тепло материалом, расположенного в первом кристалле;
нанесение проводящего тепло слоя на поверхность второго кристалла; и
обеспечение физического межсоединения между вторым кристаллом и сквозным отверстием через подложку, посредством проводящего тепло слоя.
2. Способ по п.1, в котором первый проводящий тепло материал является электрически изолирующим.
3. Способ по п.1, в котором первый проводящий тепло материал является структурированной пленкой.
4. Способ по п.1, в котором упомянутое нанесение проводящего тепло слоя содержит, по меньшей мере, одним из следующего: ХОГФ, ФОГФ, эжектирования, нанесения.
5. Способ по п.1, в котором проводящий тепло слой выбирается из списка, состоящего из: алмазной матрицы и алмазной пленочной структуры.
6. Способ по п.1, в котором первый проводящий тепло материал дополнительно является электрически проводящим.
7. Способ по п.6, в котором первый проводящий тепло материал, по меньшей мере, частично состоит из углеродных нанотрубок.
RU2012118036/28A 2008-05-05 2009-04-27 Поперечное рассеивание тепла 3-d интегральной схемы RU2502154C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/115,076 US8502373B2 (en) 2008-05-05 2008-05-05 3-D integrated circuit lateral heat dissipation
US12/115,076 2008-05-05

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2010149596/28A Division RU2459315C1 (ru) 2008-05-05 2009-04-27 Поперечное рассеивание тепла 3-d интегральной схемы

Publications (2)

Publication Number Publication Date
RU2012118036A true RU2012118036A (ru) 2013-11-10
RU2502154C1 RU2502154C1 (ru) 2013-12-20

Family

ID=40941689

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2012118036/28A RU2502154C1 (ru) 2008-05-05 2009-04-27 Поперечное рассеивание тепла 3-d интегральной схемы
RU2010149596/28A RU2459315C1 (ru) 2008-05-05 2009-04-27 Поперечное рассеивание тепла 3-d интегральной схемы

Family Applications After (1)

Application Number Title Priority Date Filing Date
RU2010149596/28A RU2459315C1 (ru) 2008-05-05 2009-04-27 Поперечное рассеивание тепла 3-d интегральной схемы

Country Status (11)

Country Link
US (1) US8502373B2 (ru)
EP (1) EP2286452A1 (ru)
JP (3) JP2011520286A (ru)
KR (1) KR101255675B1 (ru)
CN (2) CN103219328B (ru)
BR (1) BRPI0912376A2 (ru)
CA (1) CA2720966C (ru)
MX (1) MX2010011848A (ru)
RU (2) RU2502154C1 (ru)
TW (1) TWI496269B (ru)
WO (1) WO2009137286A1 (ru)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8232137B2 (en) * 2009-12-10 2012-07-31 Intersil Americas Inc. Heat conduction for chip stacks and 3-D circuits
KR20110088234A (ko) * 2010-01-28 2011-08-03 삼성전자주식회사 적층 반도체 패키지의 제조 방법
US8405203B2 (en) 2010-09-10 2013-03-26 Cisco Technology, Inc. Semiconductor package with integrated substrate thermal slug
US8193039B2 (en) * 2010-09-24 2012-06-05 Advanced Micro Devices, Inc. Semiconductor chip with reinforcing through-silicon-vias
US9704793B2 (en) 2011-01-04 2017-07-11 Napra Co., Ltd. Substrate for electronic device and electronic device
JP5250707B2 (ja) * 2011-05-26 2013-07-31 有限会社 ナプラ 電子機器用基板及び電子機器
US8367478B2 (en) 2011-06-02 2013-02-05 International Business Machines Corporation Method and system for internal layer-layer thermal enhancement
US8531032B2 (en) 2011-09-02 2013-09-10 Taiwan Semiconductor Manufacturing Company, Ltd. Thermally enhanced structure for multi-chip device
FR2999017A1 (fr) * 2012-12-03 2014-06-06 St Microelectronics Sa Structure integree tridimensionnelle a dissipation thermique amelioree
TWI509758B (zh) 2012-12-26 2015-11-21 Univ Nat Chiao Tung 三維積體電路
US10403601B2 (en) * 2016-06-17 2019-09-03 Fairchild Semiconductor Corporation Semiconductor package and related methods
US10811334B2 (en) 2016-11-26 2020-10-20 Texas Instruments Incorporated Integrated circuit nanoparticle thermal routing structure in interconnect region
US11004680B2 (en) 2016-11-26 2021-05-11 Texas Instruments Incorporated Semiconductor device package thermal conduit
US10861763B2 (en) 2016-11-26 2020-12-08 Texas Instruments Incorporated Thermal routing trench by additive processing
US11676880B2 (en) 2016-11-26 2023-06-13 Texas Instruments Incorporated High thermal conductivity vias by additive processing
US10256188B2 (en) 2016-11-26 2019-04-09 Texas Instruments Incorporated Interconnect via with grown graphitic material
US10529641B2 (en) * 2016-11-26 2020-01-07 Texas Instruments Incorporated Integrated circuit nanoparticle thermal routing structure over interconnect region
US11276667B2 (en) 2016-12-31 2022-03-15 Intel Corporation Heat removal between top and bottom die interface
US10163864B1 (en) * 2017-08-16 2018-12-25 Globalfoundries Inc. Vertically stacked wafers and methods of forming same
US10566313B1 (en) 2018-08-21 2020-02-18 International Business Machines Corporation Integrated circuit chip carrier with in-plane thermal conductance layer
US10643957B2 (en) 2018-08-27 2020-05-05 Nxp B.V. Conformal dummy die
US10854530B1 (en) * 2019-07-31 2020-12-01 Taiwan Semiconductor Manufacturing Co., Ltd. Heat dissipation structures
CN114334854A (zh) 2020-09-30 2022-04-12 华为技术有限公司 芯片及其制造方法、电子设备

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3675321D1 (de) * 1985-08-16 1990-12-06 Dai Ichi Seiko Co Ltd Halbleiteranordnung mit packung vom steckerstifttyp.
JPS62194652A (ja) * 1986-02-21 1987-08-27 Hitachi Ltd 半導体装置
US4731701A (en) * 1987-05-12 1988-03-15 Fairchild Semiconductor Corporation Integrated circuit package with thermal path layers incorporating staggered thermal vias
JPS63293931A (ja) * 1987-05-27 1988-11-30 Hitachi Ltd 半導体装置およびその製造方法
US5050039A (en) * 1990-06-26 1991-09-17 Digital Equipment Corporation Multiple circuit chip mounting and cooling arrangement
US5414299A (en) * 1993-09-24 1995-05-09 Vlsi Technology, Inc. Semi-conductor device interconnect package assembly for improved package performance
US5902118A (en) * 1994-07-05 1999-05-11 Siemens Aktiengesellschaft Method for production of a three-dimensional circuit arrangement
US5532512A (en) * 1994-10-03 1996-07-02 General Electric Company Direct stacked and flip chip power semiconductor device structures
JP2905736B2 (ja) * 1995-12-18 1999-06-14 株式会社エイ・ティ・アール光電波通信研究所 半導体装置
US20020089016A1 (en) * 1998-07-10 2002-07-11 Jean-Pierre Joly Thin layer semi-conductor structure comprising a heat distribution layer
JP2000040382A (ja) 1998-07-23 2000-02-08 Sony Corp 不揮発性半導体記憶装置およびそのデータ書き込み方法
US6573538B2 (en) * 1998-11-12 2003-06-03 International Business Machines Corporation Semiconductor device with internal heat dissipation
KR20000011896U (ko) * 1998-12-10 2000-07-05 윤종용 반도체 디바이스의 방열을 위한 히트 싱크 구조
TW413874B (en) * 1999-04-12 2000-12-01 Siliconware Precision Industries Co Ltd BGA semiconductor package having exposed heat dissipation layer and its manufacturing method
US6278181B1 (en) * 1999-06-28 2001-08-21 Advanced Micro Devices, Inc. Stacked multi-chip modules using C4 interconnect technology having improved thermal management
US6720662B1 (en) * 1999-11-04 2004-04-13 Rohm Co., Ltd. Semiconductor device of chip-on-chip structure with a radiation noise shield
JP3570672B2 (ja) 1999-11-04 2004-09-29 ローム株式会社 半導体装置
US6337513B1 (en) * 1999-11-30 2002-01-08 International Business Machines Corporation Chip packaging system and method using deposited diamond film
US6333557B1 (en) * 2000-09-12 2001-12-25 International Business Machines Corporation Semiconductor chip structures with embedded thermal conductors
US6512292B1 (en) * 2000-09-12 2003-01-28 International Business Machines Corporation Semiconductor chip structures with embedded thermal conductors and a thermal sink disposed over opposing substrate surfaces
US6507115B2 (en) * 2000-12-14 2003-01-14 International Business Machines Corporation Multi-chip integrated circuit module
US6519154B1 (en) * 2001-08-17 2003-02-11 Intel Corporation Thermal bus design to cool a microelectronic die
JP4416376B2 (ja) * 2002-05-13 2010-02-17 富士通株式会社 半導体装置及びその製造方法
US7138711B2 (en) * 2002-06-17 2006-11-21 Micron Technology, Inc. Intrinsic thermal enhancement for FBGA package
JP2004200347A (ja) * 2002-12-18 2004-07-15 Sumitomo Electric Ind Ltd 高放熱性能を持つ発光ダイオード
US6753600B1 (en) * 2003-01-28 2004-06-22 Thin Film Module, Inc. Structure of a substrate for a high density semiconductor package
US7180745B2 (en) * 2003-10-10 2007-02-20 Delphi Technologies, Inc. Flip chip heat sink package and method
US7205651B2 (en) * 2004-04-16 2007-04-17 St Assembly Test Services Ltd. Thermally enhanced stacked die package and fabrication method
US20060025515A1 (en) * 2004-07-27 2006-02-02 Mainstream Engineering Corp. Nanotube composites and methods for producing
CN100377340C (zh) * 2004-08-11 2008-03-26 鸿富锦精密工业(深圳)有限公司 散热模组及其制备方法
JP2006120976A (ja) * 2004-10-25 2006-05-11 Matsushita Electric Ind Co Ltd 半導体装置およびその製造方法
US7416789B2 (en) * 2004-11-01 2008-08-26 H.C. Starck Inc. Refractory metal substrate with improved thermal conductivity
US20060145356A1 (en) * 2005-01-06 2006-07-06 International Business Machines Corporation On-chip cooling
RU2299497C2 (ru) 2005-05-06 2007-05-20 Геннадий Андреевич Блинов Способ изготовления трехмерного многокристального микромодуля
US20070235847A1 (en) * 2005-09-19 2007-10-11 Shriram Ramanathan Method of making a substrate having thermally conductive structures and resulting devices
US7528494B2 (en) * 2005-11-03 2009-05-05 International Business Machines Corporation Accessible chip stack and process of manufacturing thereof
US7514116B2 (en) * 2005-12-30 2009-04-07 Intel Corporation Horizontal Carbon Nanotubes by Vertical Growth and Rolling
JP2007221078A (ja) 2006-02-20 2007-08-30 Denso Corp 半導体装置
US7414316B2 (en) * 2006-03-01 2008-08-19 Freescale Semiconductor, Inc. Methods and apparatus for thermal isolation in vertically-integrated semiconductor devices
US7738249B2 (en) * 2007-10-25 2010-06-15 Endicott Interconnect Technologies, Inc. Circuitized substrate with internal cooling structure and electrical assembly utilizing same
US8497587B2 (en) * 2009-12-30 2013-07-30 Stmicroelectronics Pte Ltd. Thermally enhanced expanded wafer level package ball grid array structure and method of making the same

Also Published As

Publication number Publication date
KR101255675B1 (ko) 2013-04-17
KR20110004475A (ko) 2011-01-13
WO2009137286A1 (en) 2009-11-12
RU2459315C1 (ru) 2012-08-20
JP2013077837A (ja) 2013-04-25
CA2720966A1 (en) 2009-11-12
US8502373B2 (en) 2013-08-06
MX2010011848A (es) 2010-11-30
RU2502154C1 (ru) 2013-12-20
CA2720966C (en) 2015-06-30
CN102017139A (zh) 2011-04-13
TWI496269B (zh) 2015-08-11
TW201005917A (en) 2010-02-01
JP2011520286A (ja) 2011-07-14
BRPI0912376A2 (pt) 2018-02-27
CN103219328B (zh) 2017-04-12
JP2015167259A (ja) 2015-09-24
JP5788379B2 (ja) 2015-09-30
EP2286452A1 (en) 2011-02-23
CN103219328A (zh) 2013-07-24
CN102017139B (zh) 2013-05-08
RU2010149596A (ru) 2012-06-20
US20090273068A1 (en) 2009-11-05

Similar Documents

Publication Publication Date Title
RU2012118036A (ru) Поперечное рассеивание тепла 3-d интегральной схемы
US9978660B2 (en) Package with embedded heat dissipation features
CN105789225B (zh) 阵列基板母板及其制作方法、显示装置及其制作方法
CN104465552B (zh) 封装结构及光模块
JP2013077837A5 (ru)
JP2010519780A5 (ru)
JP5707810B2 (ja) 半導体モジュールの製造方法
TW200610003A (en) Semiconductor device with three-dimensional stacked structure and method of fabricating same
JP2009530832A5 (ru)
JP2008544540A5 (ru)
JP2008021987A5 (ru)
TW200830590A (en) LED module
TW200303163A (en) Semiconductor device built-in multilayer wiring board and method of manufacturing same
JP2010147153A5 (ru)
TW200945461A (en) Semiconductor device manufacturing method, semiconductor device, and wiring board
GB2470866A (en) Microelectronic package containing silicon patches for high density interconnects, and method of manufacturing same
JP2006324642A5 (ru)
WO2009028578A3 (en) Semiconductor device including semiconductor constituent and manufacturing method thereof
TW200631136A (en) Method and device for heat dissipation in semiconductor modules
WO2016079921A1 (ja) 半導体装置およびそれを用いた電子部品
TW200631150A (en) Semiconductor device, display module, and manufacturing method of semiconductor device
JP2009164152A (ja) 積層型半導体装置
WO2014204828A2 (en) Thermal interface nanocomposite
BR122017018407B1 (pt) Montagem de semicondutor e processo para produzir uma montagem de semicondutor
TW200802756A (en) Embedded metal heat sink for semiconductor device and method for manufacturing the same