Self-Aligned Process To Manufacture Organic Transistors
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United States of America Patent
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Issued Date -
Jun 12, 2008
app pub date -
Nov 4, 2005
filing date -
Nov 9, 2004
priority date (Note) -
Abandoned
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Abstract
Semiconducting device and method of manufacturing a semiconducting device in which organic thin film transistors (TFTs) and other components are fabricated on a substrate (206), using a hybrid technology of lithographic and printing steps. A lithographically defined resist pattern (211, 311) provides barriers and cavities which serve to guide subsequently printed materials. Different components of the integrated circuitry form separate islands on the substrate (206). The risk of adjacent films cracking and peeling from stress is reduced. The flexibility of the device is increased.
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