article · Procedia Chemistry · 2009

Stretchable touch sensitive keypad

Darryl Cotton, Ingrid Graz, Stéphanie P. Lacour

Cited by 12Open access

Abstract

We present a multifunctional and stretchable capacitive sensor capable of accurately detecting large strains, pressure and human touch. The device is prepared as a plate capacitor with stretchable thin gold film electrodes. Using conventional patterning techniques, a 3x3 array of stretchable sensors is prepared and implemented as a largearea 9-node touch pad. The array can operate when worn around the wrist or subjected to large deformations (>10% strain), measure pressure (up to 160kPa) and register touch applied with a finger, a metallic or plastic stylus.

Cite this paper

APA 7

Cotton, D., Graz, I., & Lacour, S. P. (2009). Stretchable touch sensitive keypad. Procedia Chemistry, 1(1), 152–155. https://doi.org/10.1016/j.proche.2009.07.038

MLA 9

Cotton, Darryl, et al. “Stretchable touch sensitive keypad.” Procedia Chemistry, vol. 1, no. 1, 2009, pp. 152–55, https://doi.org/10.1016/j.proche.2009.07.038.

Chicago

Cotton, Darryl, Ingrid Graz, and Stéphanie P. Lacour. 2009. “Stretchable touch sensitive keypad.” Procedia Chemistry 1 (1): 152–55. https://doi.org/10.1016/j.proche.2009.07.038.

Harvard

Cotton, D., Graz, I. and Lacour, S.P. (2009) ‘Stretchable touch sensitive keypad’, Procedia Chemistry, 1(1), pp. 152–155. Available at: https://doi.org/10.1016/j.proche.2009.07.038.

BibTeX

@article{cotton2009stretchable,
  title = {{Stretchable touch sensitive keypad}},
  author = {Cotton, Darryl and Graz, Ingrid and Lacour, Stéphanie P.},
  journal = {Procedia Chemistry},
  volume = {1},
  number = {1},
  pages = {152--155},
  year = {2009},
  doi = {10.1016/j.proche.2009.07.038}
}

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