Method of transferring a thin film onto a support
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United States of America Patent
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Mar 27, 2012
Grant Date -
May 14, 2009
app pub date -
Aug 11, 2006
filing date -
Aug 16, 2005
priority date (Note) -
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Abstract
A method of transferring a thin film onto a first support, includes supplying a structure comprising a film of which at least one part originates from a solid substrate of a first material and which is solidly connected to a second support having a thermal expansion coefficient that is different from that of the first material and close to that of the first support, forming an embrittled area inside the film that defines the thin film to be transferred, affixing the film that is solidly connected to the second support to the first support, and breaking the film at the embrittled area.
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