Sharp Force Touch for On-Screen User Interface in LCD and Foldable OLED Display Application

Takuma Yamamoto, Takenori Maruyama, Kazutoshi Kida, Shinji Yamagishi, Biregeya Jean de Dieu Mugiraneza, Yasuhiro Sugita, Hiroshi Fukushima, Mikihiro Noma

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

2:10 PM - 2:30 PM

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

*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).

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

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