Fig. 3
From: Ultrafine and crosstalk-free 2D tactile sensor by using active-matrix thin-film transistor array
Results of the sensitivity curve and crosstalk conditions. a Tactile image of this sensitivity measurement. b Enlarged view of the tactile image. The gray lines indicate the rectangles for division into 182 units. c Sensitivity curve of the 2D tactile sensors. The filled and open circles indicate the loading and unloading reactions at the pressurized square. Inset: other 181 squares