CN111276455A - 一种功率模块及其制备方法 - Google Patents
一种功率模块及其制备方法 Download PDFInfo
- Publication number
- CN111276455A CN111276455A CN202010097860.7A CN202010097860A CN111276455A CN 111276455 A CN111276455 A CN 111276455A CN 202010097860 A CN202010097860 A CN 202010097860A CN 111276455 A CN111276455 A CN 111276455A
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- China
- Prior art keywords
- power chip
- groove
- power
- substrate
- metal sheet
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- Granted
Links
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 238000000151 deposition Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 238000005229 chemical vapour deposition Methods 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001312 dry etching Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000001039 wet etching Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/561—Batch processing
-
- 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
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010097860.7A CN111276455B (zh) | 2020-02-17 | 2020-02-17 | 一种功率模块及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010097860.7A CN111276455B (zh) | 2020-02-17 | 2020-02-17 | 一种功率模块及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111276455A true CN111276455A (zh) | 2020-06-12 |
CN111276455B CN111276455B (zh) | 2021-11-30 |
Family
ID=71000256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010097860.7A Active CN111276455B (zh) | 2020-02-17 | 2020-02-17 | 一种功率模块及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111276455B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111952197A (zh) * | 2020-08-25 | 2020-11-17 | 济南南知信息科技有限公司 | 一种半导体装置及其封装方法 |
CN117457600A (zh) * | 2023-12-07 | 2024-01-26 | 荣耀终端有限公司 | 一种芯片组件、层叠封装结构及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1142015A1 (en) * | 1999-09-10 | 2001-10-10 | Sony Computer Entertainment Inc. | Heat sink including heat receiving surface with protruding portion |
CN2854804Y (zh) * | 2005-11-10 | 2007-01-03 | 江阴长电先进封装有限公司 | 新型微米级芯片尺寸封装散热结构 |
CN101246862A (zh) * | 2008-03-27 | 2008-08-20 | 日月光半导体制造股份有限公司 | 具有散热结构的晶圆及其制作方法 |
CN201212665Y (zh) * | 2008-06-23 | 2009-03-25 | 张志强 | 一种led芯片的散热装置 |
CN104681512A (zh) * | 2014-12-30 | 2015-06-03 | 华天科技(西安)有限公司 | 一种倒装芯片封装散热结构及其制备方法 |
CN105590906A (zh) * | 2016-01-11 | 2016-05-18 | 江苏科技大学 | 一种用于扇出式圆片级封装的散热构件及制造方法 |
-
2020
- 2020-02-17 CN CN202010097860.7A patent/CN111276455B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1142015A1 (en) * | 1999-09-10 | 2001-10-10 | Sony Computer Entertainment Inc. | Heat sink including heat receiving surface with protruding portion |
CN2854804Y (zh) * | 2005-11-10 | 2007-01-03 | 江阴长电先进封装有限公司 | 新型微米级芯片尺寸封装散热结构 |
CN101246862A (zh) * | 2008-03-27 | 2008-08-20 | 日月光半导体制造股份有限公司 | 具有散热结构的晶圆及其制作方法 |
CN201212665Y (zh) * | 2008-06-23 | 2009-03-25 | 张志强 | 一种led芯片的散热装置 |
CN104681512A (zh) * | 2014-12-30 | 2015-06-03 | 华天科技(西安)有限公司 | 一种倒装芯片封装散热结构及其制备方法 |
CN105590906A (zh) * | 2016-01-11 | 2016-05-18 | 江苏科技大学 | 一种用于扇出式圆片级封装的散热构件及制造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111952197A (zh) * | 2020-08-25 | 2020-11-17 | 济南南知信息科技有限公司 | 一种半导体装置及其封装方法 |
CN111952197B (zh) * | 2020-08-25 | 2022-05-27 | 青岛融合装备科技有限公司 | 一种半导体装置及其封装方法 |
CN117457600A (zh) * | 2023-12-07 | 2024-01-26 | 荣耀终端有限公司 | 一种芯片组件、层叠封装结构及电子设备 |
CN117457600B (zh) * | 2023-12-07 | 2024-05-10 | 荣耀终端有限公司 | 一种芯片组件、层叠封装结构及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN111276455B (zh) | 2021-11-30 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Dunnan Inventor after: Xu Xiaofeng Inventor after: Liu Yaling Inventor after: Zhang Zheng Inventor before: Zhang Zheng |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211117 Address after: 100000 No. 95, East District, 15th floor, block D, main building, No. 2, Beinong Road, zhuxinzhuang, Huilongguan town, Changping District, Beijing Applicant after: Beijing Huadian energy Internet Research Institute Co.,Ltd. Address before: 230000 group 1, Jiming village, Baishan Town, Lujiang County, Hefei City, Anhui Province Applicant before: Zhang Zheng |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231101 Address after: Room 95, East District, Building D, Building 15, No. 2, North Nong Road, Zhuxinzhuang, Huilongguan Town, Changping District, Beijing 102208 Patentee after: Beijing Huadian energy Internet Research Institute Co.,Ltd. Patentee after: STATE GRID ELECTRIC POWER ECONOMIC RESEARCH INSTITUTE IN NORTHERN HEBEI TECHNOLOGY Co.,Ltd. Address before: 100000 No. 95, East District, 15th floor, block D, main building, No. 2, Beinong Road, zhuxinzhuang, Huilongguan town, Changping District, Beijing Patentee before: Beijing Huadian energy Internet Research Institute Co.,Ltd. |