Variable angle transmittance of silver grid transparent electrodes

Yuan-Yuan Zhao; Mei-Ling Zheng; Xian-Zi Dong; Zhen-Sheng Zhao; Xuan-Ming Duan

doi:10.1117/12.2247430

19 October 2016 Variable angle transmittance of silver grid transparent electrodes

Yuan-Yuan Zhao, Mei-Ling Zheng, Xian-Zi Dong, Zhen-Sheng Zhao, Xuan-Ming Duan

Proceedings Volume 10155, Optical Measurement Technology and Instrumentation; 101553O (2016) https://doi.org/10.1117/12.2247430
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China

Abstract

We focus on investigating the optical transmittance of silver grid transparent electrodes (SGTEs) in variable angle view theoretically and experimentally, rather than the optical transmittance under the normal incidence. The variable angle transmittance (VAT) values of SGTEs are measured on a home-made experimental setup. The experimental results about difference of the transmittance difference under different angles are small and negligible, although the measured angle is changed. Theoretically, the physical mechanism on nearly constant transmittance for different angle view can be well explained according to the theory of geometrical optics. This study provides an approach for investigating the VAT values of SGTEs in a controllable fashion and the influence of viewing angle of the touch screen.

Citation Download Citation

Yuan-Yuan Zhao, Mei-Ling Zheng, Xian-Zi Dong, Zhen-Sheng Zhao, and Xuan-Ming Duan "Variable angle transmittance of silver grid transparent electrodes", Proc. SPIE 10155, Optical Measurement Technology and Instrumentation, 101553O (19 October 2016); https://doi.org/10.1117/12.2247430

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