Abstract
Thin die fabrication is an essential part of wafer processes in 3D IC, interposer, and fan-in and fan-out wafer level packaging technologies. A review on the available process technologies including temporary bonding, de-bonding, wafer thinning, thin wafer handling, thin wafer backside processes, and die singulation are discussed and summarized in this chapter. The fabricated thin dies are integrated and assembled using wafer level system integration (WLSI) processes. A brief summary on two important WLSI technology platforms, namely Chip-on-Wafer-on-Substrate (CoWoS™) and Integrated Fan-Out (InFO) are presented as a conclusion for thin die fabrication and wafer level system integration chapter.
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Yu, D.C.H., Chiou, WC., Tung, C.H. (2017). Thin Die Fabrication and Applications to Wafer Level System Integration. In: Lu, D., Wong, C. (eds) Materials for Advanced Packaging. Springer, Cham. https://doi.org/10.1007/978-3-319-45098-8_6
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DOI: https://doi.org/10.1007/978-3-319-45098-8_6
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