High Sensitive Capacitive Touch Panel with Chain or Mountain-Shaped ITO Electrodes

Hsi Ting Huang; Huai Yi Chen; Kuan Chih Yeh

doi:10.4028/www.scientific.net/AMR.813.351

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 813High Sensitive Capacitive Touch Panel with Chain...

High Sensitive Capacitive Touch Panel with Chain or Mountain-Shaped ITO Electrodes

Abstract:

This paper used COMSOL Multiphysics software to simulate and design two kinds of new touch panels with chain and mountain-shaped ITO electrodes, respectively. These two touch panel electrodes were both designed using parallel and vertical capacitance configurations. Compared with traditional common rectangular and diamond-shaped electrodes, it was found in simulation results that parallel and vertical capacitive gains for chain and mountain-shaped electrodes were 30% and 6%, respectively, higher than those for traditional rectangular and diamond-shaped ones. In addition, when the ratio of glass thickness (H) to indium tin oxide (ITO) electrode thickness (h) was larger, the corresponding capacitive gain was smaller.

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Periodical:

Advanced Materials Research (Volume 813)

Pages:

351-354

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.813.351

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Online since:

September 2013

Authors:

Hsi Ting Huang, Huai Yi Chen, Kuan Chih Yeh

Keywords:

Capacitive Gain, Capacitive Touch Panel, Chain-Shaped Electrode, COMSOL Multiphysics Software, Indium Tin Oxide (ITO), Mountain-Shaped Electrode

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References

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