| Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2010: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
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| Research Abstract |
A new reconfigurable bonding technologies has been studied for 3D stacked known good dies with TSV in order to increase throughput and yield. In the reconfigurable bonding, a large number of KGDs can be precisely and simultaneously self-assembled on wafers by surface tension of liquid and at the same time temporarily bonded on the wafers. After high temperature and high-vacuum processes, the KGDs can be removed from the wafers and transferred to the other corresponding wafers. By using the reconfigurable bonding with conventional 2D LSI chips, we showed high feasibility of TSV-based 3D and hetero agile integration.
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