Surface-Tension Driven Self-Assembly for VCSEL Chip Bonding to Achieve 3D and Hetero Integration

被引:0
|
作者
Ito, Y. [1 ,2 ]
Fukushima, T. [3 ]
Lee, K. -W. [3 ]
Choki, K. [2 ]
Tanaka, T. [1 ,4 ]
Koyanagi, M. [3 ]
机构
[1] Tohoku Univ, Grad Sch Engn, Aoba Ku, Sendai, Miyagi 9808579, Japan
[2] Sumitomo Bakelite Co Ltd, Utsunomiya, Tochigi 3213231, Japan
[3] Tohoku Univ, New Ind Creat Hatchery Ctr NICHe, Aoba Ku, Sendai, Miyagi 9808579, Japan
[4] Tohoku Univ, Grad Sch Biomed Engn, Aoba Ku, Sendai, Miyagi 9808579, Japan
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Self-assembly with liquid surface tension was applied to tiny chips that were difficult to manipulate. Dummy chips that mimics VCSEL were aligned toward hydrophilic sites surrounding a hydrophobic area on an Si interposer. The alignment accuracies were 0 and -2.0 mu m in X and Y directions.
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页码:15 / 15
页数:1
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