Monday, December 24, 2012

IFTLE 127: Christmas wishes and thin wafer processing

First things first:




In a recent Yole webcast, Eric Mournier took a market look at thin wafer bonding and processing.

Wafer thinning is required in a number of high growth microelectronic areas.





Thin (< 100μm) and even ultra-thin semiconductor wafers (< 40μm) are in demand for:

-- Reduced package thickness
-- Better heat dissipation / thermal management
-- Increased TSV density

This brings up issues since the thinned wafers are more vulnerable to stress and the dies can warp and break.

Yole sees the following wafer thinning roadmap:



By 2017 memory will dominate the thinned wafer application space:



The major players will be the expected memory "Big 3" of Samsung, Hynix, and Micron:



They see greater than 10M wafers going through temporary bonding in 2017, which would be approximately 8% of total thinned wafers. The power and 3DIC markets will drive temporary bonding on carrier.




This will result in a temporary bonder / debonder market of $250M in 2017.

For all the latest in 3DIC and advanced packaging in 2013, stay linked to IFTLE.............

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