Fig. 2: Sensor characterization for the optimization of bending insensitivity and LoD. | npj Flexible Electronics

Fig. 2: Sensor characterization for the optimization of bending insensitivity and LoD.

From: On-skin and tele-haptic application of mechanically decoupled taxel array on dynamically moving and soft surfaces

Fig. 2: Sensor characterization for the optimization of bending insensitivity and LoD.The alternative text for this image may have been generated using AI.

a Schematics of the reference and MDPS at the flat and bent surface. b Simulation results for various TP height and center-to-center pitch. c Rth values for the samples with varied TP variables. d LoD value comparison between porous and solid TP at the height of 140 μm. e Correlation between Rth and LoD with porosity. f Optical images of MDPS on surfaces with various bending radius. Scale bar, 500 μm. g Pressure response of MDPS with W 200 and 300 at the flat and bent condition with the various bending radius. h Repeated pressure cycle test on flat and bent surfaces showing constant change in conductance for any surfaces. i Optical images of MDPS with solid and porous TP under the pressure of 1 kPa. Scale bar, 500 μm.

Back to article page