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Journal Article
Reflective‐Type Transparent/Colored Mirror Switchable Device Using Reversible Electrodeposition with Fabry–Perot Interferometer
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- Authors
- Chihun Sung, Jisu Han, Juhee Song, Chil Seong Ah, Seong M. Cho, Tae-Youb Kim
- Issue Date
- 2020-10
- Citation
- Advanced Materials Technologies, v.5, no.10, pp.1-10
- ISSN
- 2365-709X
- Publisher
- Wiley
- Language
- English
- Type
- Journal Article
- Abstract
- Reversible electrodeposition (RED) devices have been considered as the optical transmittance or reflectance switchable display for the reflective display applications. In this study, transparent/colored mirror switchable RED device is demonstrated by integrating the Fabry?밣erot (FP) interferometer. Indium-tin-oxide (ITO)-based FP interference effect is utilized for color filter to emit particular wavelength. Color-switchable RED cells are researched using ITO (red, green, and blue (RGB)) films and tungsten (W) films as partially reflective layers for the cavities. The red/green/blue colored mirrors are developed according to ITO thickness as the Ag film deposit. Then, the ITO (RGB) pixelated RED devices are investigated by differential deposition process. In the 25혻×혻25 쨉m2 sized ITO (RGB) micro-subpixels mirror, the high transparent and high reflectivity states are successfully achieved, which can be applied to reflective-type transparent displays.
- KSP Keywords
- Ag film, Display applications, Film deposit, High reflectivity, Indium Tin Oxide(ITO), Interference effect, Red cells, color filters, color-switchable, deposition process, optical transmittance