Method for producing an incandescent light source and light source obtained according to such method
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United States of America Patent
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Mar 28, 2006
Grant Date -
Dec 11, 2003
app pub date -
Mar 21, 2003
filing date -
Mar 22, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method is described for producing a light source comprising a matrix of micro-filaments able to emit light by incandescence when powered by an electrical current. According to the invention, on the matrix electrical and/or mechanical connections are obtained by means of an agglomeration of carbon nanotubes at least partially ordered with respect to each other. The matrix can be formed extending a single uninterrupted wire, some segments whereof mutually cross.
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