洞天 3D

山中洞穴,贯通群山,宛如自然之脉络,布局精妙绝伦,构造宛若天成。

好比于晶圆之上制作TSV硅通孔,实现3D堆叠芯片之间的高密度垂直互连,在同样的工艺节点下成倍提升晶体管的集成度,微小之中蕴藏宏大集成。

3D封装解决方案

通过TSV、晶圆重构、堆叠等工艺技术,以3D TSV Si堆叠、重构堆叠、Si Interposer堆叠等方式,实现存储芯片、裸芯片等3D集成,增加TSV立体集成工艺兼容性和灵活性。

集成技术代表产品能力

3D TSV Integration
TSV Diameter :20μm
Embedded Chip Size:10mm×10mm
Wafer Thickness :300μm
TSV Diameter :20/30μm
uBump Diameter:20μm,Pitch:35μm
TSV Aspect Ratio :10:1
TSV Aspect Ratio :15:1
RDL L/S :2μm/2μm
RDL L/S :5μm/5μm
Interposer Stacked:3
Die Stacked:9
集
3D TSV Ultra Integration
TSV Diameter:3-30μm
L/S:0.8μm/0.8μm,0.4μm/0.4 μm(二期)
TSV Aspect Ratio:15:1
Metal Layers:5
uBump Diameter:20μm,pitch:35μm
Si Interposer size:4× reticle
uBump Counts≥300k
Si Interposer Thickness:50/100/200/300μm
UBM:Cu/Ni/Au、Cu/Ni 、Cu/Ni/Cu
Chip to Wafer Accuracy ≤ ±1μm
Mix Bump、 Solder Ball、Copper Pillar
Temporary Bonding & Debonding
汇
3D TSV Lite Integration
TSV Diameter:3-30μm
L/S:0.8μm/0.8μm,0.4μm/0.4 μm(二期)
TSV Aspect Ratio:15:1
Metal Layers:5
uBump Diameter:20μm,pitch:35μm
Si Interposer size:4× reticle
uBump Counts≥300k
Si Interposer Thickness:50/100/200/300μm
UBM:Cu/Ni/Au、Cu/Ni 、Cu/Ni/Cu
Chip to Wafer Accuracy ≤ ±1μm
Mix Bump、 Solder Ball、Copper Pillar
Temporary Bonding & Debonding
合