Wednesday, May 2025

04:30 PM - 04:50 PM

Room: LL20D

Session: Emerging Technologies for Medical Applications

A 100-dpi Active-Matrix Tactile Sensor Based on Carbon Nanotube TFT for Haptic Applications

Student

• Di Liu

  Peking University

Description:

We proposed a novel TFT-based tactile pressure sensor by substituting the TFT active channel with a piezoresistive semiconductor film based on carbon nanotubes, giving a 100 DPI array with a simplified fabrication process. The sensor exhibits sensibility ranging from 0 to 90 kPa with a perfect linearity above 10 kPa, as well as a respectable durability.