CN214123863U - 一种板级倒装芯片封装结构 - Google Patents
一种板级倒装芯片封装结构 Download PDFInfo
- Publication number
- CN214123863U CN214123863U CN202120285979.7U CN202120285979U CN214123863U CN 214123863 U CN214123863 U CN 214123863U CN 202120285979 U CN202120285979 U CN 202120285979U CN 214123863 U CN214123863 U CN 214123863U
- Authority
- CN
- China
- Prior art keywords
- layer
- chip
- packaging
- substrate
- rewiring
- 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.)
- Active
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 37
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 229910000679 solder Inorganic materials 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012536 packaging technology Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Landscapes
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120285979.7U CN214123863U (zh) | 2021-01-29 | 2021-01-29 | 一种板级倒装芯片封装结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120285979.7U CN214123863U (zh) | 2021-01-29 | 2021-01-29 | 一种板级倒装芯片封装结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214123863U true CN214123863U (zh) | 2021-09-03 |
Family
ID=77496224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120285979.7U Active CN214123863U (zh) | 2021-01-29 | 2021-01-29 | 一种板级倒装芯片封装结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214123863U (zh) |
-
2021
- 2021-01-29 CN CN202120285979.7U patent/CN214123863U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A board level flip chip packaging structure Effective date of registration: 20211229 Granted publication date: 20210903 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: Guangdong fozhixin microelectronics technology research Co.,Ltd.|Guangdong Xinhua Microelectronics Technology Co.,Ltd. Registration number: Y2021980016930 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: Room A107, scientific research building, block a, neifo high tech think tank center, Nanhai Software Science Park, Shishan town, Nanhai District, Foshan City, Guangdong Province, 528225 Patentee after: Guangdong fozhixin microelectronics technology research Co.,Ltd. Address before: Room A107, scientific research building, block a, neifo high tech think tank center, Nanhai Software Science Park, Shishan town, Nanhai District, Foshan City, Guangdong Province, 528225 Patentee before: Guangdong fozhixin microelectronics technology research Co.,Ltd. Patentee before: Guangdong Xinhua Microelectronics Technology Co.,Ltd. |
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TR01 | Transfer of patent right |