International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 28 (IDW '21)

Proceedings of the International Display Workshops Volume 28 (IDW '21)

2021年12月1日 〜 2021年12月3日
Virtual Conference

[INP4/LCT6-3(Invited)] Sharp Force Touch for On-Screen User Interface in LCD and Foldable OLED Display Application

INP Workshop

*Takuma Yamamoto1、Takenori Maruyama1、Kazutoshi Kida1、Shinji Yamagishi1、Biregeya Jean de Dieu Mugiraneza1、Yasuhiro Sugita1、Hiroshi Fukushima1、Mikihiro Noma1 (1.Sharp Display Technology Corporation (Japan))

force sensor, on-screen UI, automotive, touch sensor, multi force detection

https://doi.org/10.36463/idw.2021.0999

We describe ultra-high sensitive force sensor on flat display that can detect and differentiate between feather touch and press touch or tapping. The proposed unique sensor pattern design and pressure-sensitive material enables ultra-high force sensitivity, multi force detection (10 points).