[20a-B104-1~11] 12.4 Organic light-emitting devices and organic transistors

△ [20a-B104-10] Biomimetic tactile sensor based on piezoelectric materials and electrical double layer transistors

〇(M1)Kota Inoue¹, Kazumoto Miwa², Shimpei Ono², Hiroki Ota¹ (1.Yokohama National Univ., 2.CRIEPI)

Keywords:piezoelectric tactile sensor, electrical double layer transistor

Currently, wearable healthcare devices such as electronic skin (e-skin) are highly demanded for various fields. In particular, the development of tactile sensors is required for high performance of e-skin. Herein, we developed a tactile sensor with a new structure based on biomimetics. The tactile sensor was fabricated using piezoelectric materials and electrical double layer field-effect transistors (EDLT). The fabricated tactile sensor can be applied to low power consumption e-skin by using a matrix. In the presentation, the concept, fabrication method and evaluation results of EDLT and the tactile sensor will be discussed.