Development of a Carbon Nanotube-Based Touchscreen Capable of Multi-Touch and Multi-Force Sensing

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Kim, Wonhyo; Oh, Haekwan; Kwak, Yeonhwa; Park, Kwangbum; Ju, Byeong-Kwon; Kim, Kunnyun;
  • Publisher: MDPI
  • Journal: Sensors (Basel, Switzerland),volume 15,issue 11,pages28,732-28,741 (issn: 1424-8220, eissn: 1424-8220)
  • Related identifiers: doi: 10.3390/s151128732, pmc: PMC4701304
  • Subject: single-walled carbon nanotubes (SWCNTs) | TP1-1185 | single-walled carbon nanotubes (SWCNTs); touchscreen; multi-touch; multi-force | multi-force | touchscreen | Chemical technology | multi-touch | Article

A force sensing touchscreen, which detects touch point and touch force simultaneously by sensing a change in electric capacitance, was designed and fabricated. It was made with single-walled carbon nanotubes (SWCNTs) which have better mechanical and chemical characteris... View more
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