Detachable substrate with controlled mechanical strength and method of producing same
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United States of America Patent
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Mar 8, 2011
Grant Date -
Nov 11, 2004
app pub date -
Apr 11, 2002
filing date -
Apr 13, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a method for production of a detachable substrate, comprising a method step for the production of an interface by means of fixing, using molecular adhesion, one face of a layer on one face of a substrate, in which, before fixing, a treatment stage for at least one of said faces is provided, rendering the mechanical hold at the interface at such a controlled level to be compatible with a subsequent detachment.
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