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先进封装技术汇总:晶圆级芯片封装&倒装芯片

时间:2023-07-15 11:09

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作者:admin

导读:先进封装技术汇总:晶圆级芯片封装倒装芯片封装-Whats C4 Flip Chip?▼C4 is: Controlled Collapsed Chip Connection受控折叠芯片 连接▼Chip is connected to substrate by RDL and Bump芯片通过RDL和凸点连接到基板...

PCBA互联密度发展时间轴:

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成熟的POP(Package on Package,叠层封装技术/堆叠封装技术)

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POP应用场景:

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Bumping process flow-FOC Printing

凸点工艺流程-FOC印刷

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REPSV Printing Bump Process Flow

凸点印刷工艺流程

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Plating Process – FOC Flow 

电镀工艺-FOC流程

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REPSV Plating Process Flow

电镀工艺流程

PI RePSV

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Plated RDL Process Flow(1/2)

RDL镀覆工艺流程

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Printed RDL Process Flow

RDL印刷工艺流程

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BP-WLCSP Process Flow

BP-WLCSP工艺流程

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Au RDL Process Flow (BCB1+Au Trace+BCB2)(for DRAM device)

金RDL工艺流程(BCB1+微量金+BCB2)(适用于动态随机存储记忆体设备)

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Au RDL Process Flow (Au Trace + PI) (for Flash device)

Au RDL工艺流程(金迹+PI)(适用于闪存设备)

编辑:黄飞

 

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