Recent Achievement in Flexible & Printed Electronics
نویسنده
چکیده
Organic electronic devices fabricated by entirely wet processes using organic semiconductors, insulators, metal nanoparticles, etc., have been attracting much attention. In particular, by utilizing printing techniques on plastic substrates, flexible electronic devices of large area and low-cost will be attained. However, conventional printing techniques such as flexo printing, screen printing and ink jet printing have printing resolutions of only 30 μm or larger, which is not enough for active-matrix (AM) thin-film transistor (TFT) displays. The performance in organic semiconductors have reached only 0.1 to 0.01 Vs/cm prepared by wet process so that the channel length, which is the distance between sorce and drain electrode, should be designed less than 5 μm.
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