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Author:

杨生荣 (杨生荣.) | 王海明 (王海明.) | 叶乐志 (叶乐志.)

Indexed by:

CQVIP

Abstract:

论述了芯片封装工艺中的减薄、抛光工艺对芯片强度的影响,通过三点弯曲强度测试方法,分析对比减薄工艺以及在减薄后进行化学机械抛光(CMP)和干式抛光(DP)消除应力后芯片强度的分布.实验表明,晶圆减薄磨削后,对背面磨削面进行去应力抛光,会获得比较高的芯片强度.

Keyword:

芯片强度 化学机械抛光 应力去除 减薄 干式抛光

Author Community:

  • [ 1 ] [杨生荣]北京中电科电子装备有限公司
  • [ 2 ] [王海明]北京中电科电子装备有限公司
  • [ 3 ] [叶乐志]北京工业大学

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Source :

电子工业专用设备

ISSN: 1004-4507

Year: 2020

Issue: 3

Volume: 49

Page: 13-15,22

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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