Fully Roll-to-Roll (R2R) Gravure Printed TFT Backplanes for Signage and Sensors (Printed Electronics USA 2014)

Prof Gyoujin Cho, Professor
Sunchon National University

Presentation Summary

  • Optimized servomechanism to control overlay printing registration accuracy for manufacturing inexpensive roll-able TFT backplanes with the speed of 6 m/min.
  • Application of R2R gravure printed TFT backplanes for constructing smart floor
  • R2R gravure printed TFT backplane based digital paper
  • Sensor applications by utilizing R2R gravure printed TFT backplane

Speaker Biography (Gyoujin Cho)

Gyoujin Cho received a Ph.D. degree from the University of Oklahoma, Norman, in 1995. In 1996, he joined the faculty of the Department of Chemical Engineering, Sunchon National University, Korea, and currently he is a faculty member in the Department of Printed Electronics Engineering, BK21 Program at Sunchon National University. Up to present, he demonstrated the fully printed NFC cyclic volammetry tag and fully R2R gravure printed TFT-active matrix based flexible e-paper for the first time in the world.

Company Profile (Sunchon National University)

Sunchon National University logo
Institute: Department of Printed Electronics Engineering, Sunchon National University, was launched in 2008 through the World Class University Program in Korea and leads the world in the field of all R2R gravure printed TFT-based flexible electronic devices such as tactile sensor arrays, NFC sensor tags, and signage.
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