CN110707081A - 用于系统级封装的散热结构 - Google Patents
用于系统级封装的散热结构 Download PDFInfo
- Publication number
- CN110707081A CN110707081A CN201911098629.3A CN201911098629A CN110707081A CN 110707081 A CN110707081 A CN 110707081A CN 201911098629 A CN201911098629 A CN 201911098629A CN 110707081 A CN110707081 A CN 110707081A
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- CN
- China
- Prior art keywords
- heat dissipation
- chip
- package
- packaging
- lead bonding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 85
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 238000004806 packaging method and process Methods 0.000 claims abstract description 42
- 239000003566 sealing material Substances 0.000 claims abstract description 19
- 229910000679 solder Inorganic materials 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 30
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000002470 thermal conductor Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3677—Wire-like or pin-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911098629.3A CN110707081A (zh) | 2019-11-12 | 2019-11-12 | 用于系统级封装的散热结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911098629.3A CN110707081A (zh) | 2019-11-12 | 2019-11-12 | 用于系统级封装的散热结构 |
Publications (1)
Publication Number | Publication Date |
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CN110707081A true CN110707081A (zh) | 2020-01-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911098629.3A Pending CN110707081A (zh) | 2019-11-12 | 2019-11-12 | 用于系统级封装的散热结构 |
Country Status (1)
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CN (1) | CN110707081A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111415927A (zh) * | 2020-05-19 | 2020-07-14 | 华进半导体封装先导技术研发中心有限公司 | 封装结构及其制备方法 |
WO2021195903A1 (zh) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | 系统级封装及电子设备 |
CN113675093A (zh) * | 2021-07-14 | 2021-11-19 | 复旦大学 | 一种双面塑封的散热结构的封装设计及制备方法 |
CN115831888A (zh) * | 2022-11-26 | 2023-03-21 | 泓林微电子(昆山)有限公司 | 一种双面封装芯片散热结构 |
CN116454041A (zh) * | 2023-04-20 | 2023-07-18 | 天芯电子科技(江阴)有限公司 | 一种引线键合工艺芯片封装结构及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120098118A1 (en) * | 2010-10-20 | 2012-04-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Compliant heat spreader for flip chip packaging |
CN102683302A (zh) * | 2011-03-08 | 2012-09-19 | 中国科学院微电子研究所 | 一种用于单芯片封装和系统级封装的散热结构 |
CN210443552U (zh) * | 2019-11-12 | 2020-05-01 | 中南大学 | 用于系统级封装的散热结构 |
-
2019
- 2019-11-12 CN CN201911098629.3A patent/CN110707081A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120098118A1 (en) * | 2010-10-20 | 2012-04-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Compliant heat spreader for flip chip packaging |
CN102683302A (zh) * | 2011-03-08 | 2012-09-19 | 中国科学院微电子研究所 | 一种用于单芯片封装和系统级封装的散热结构 |
CN210443552U (zh) * | 2019-11-12 | 2020-05-01 | 中南大学 | 用于系统级封装的散热结构 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021195903A1 (zh) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | 系统级封装及电子设备 |
CN111415927A (zh) * | 2020-05-19 | 2020-07-14 | 华进半导体封装先导技术研发中心有限公司 | 封装结构及其制备方法 |
CN113675093A (zh) * | 2021-07-14 | 2021-11-19 | 复旦大学 | 一种双面塑封的散热结构的封装设计及制备方法 |
CN115831888A (zh) * | 2022-11-26 | 2023-03-21 | 泓林微电子(昆山)有限公司 | 一种双面封装芯片散热结构 |
CN116454041A (zh) * | 2023-04-20 | 2023-07-18 | 天芯电子科技(江阴)有限公司 | 一种引线键合工艺芯片封装结构及其制备方法 |
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Effective date of registration: 20240129 Address after: 410000 East, 2nd floor, building C, Lugu high level Talents Innovation and entrepreneurship Park, no.1698, Yuelu West Avenue, Changsha high tech Development Zone, Changsha City, Hunan Province Applicant after: Changsha Anmuquan Intelligent Technology Co.,Ltd. Country or region after: China Address before: Yuelu District City, Hunan province 410000 Changsha Lushan Road No. 932 Applicant before: CENTRAL SOUTH University Country or region before: China Applicant before: Changsha Anmuquan Intelligent Technology Co.,Ltd. |
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