Optical indicators based on cholesteric liquid crystal polymers

Optical indicators based on cholesteric liquid crystal polymers
PromData – агенство промышленных и ценовых данных
24.10.2022
Optical indicators based colored polymers are autonomous responsive labels that provide an optical signal to represent a specific exposure over time. Polymers that possess a high degree of order can establish structural color, which originates from the interaction of light with a periodic nanostructure, causing a specific wavelength to be reflected. These optical properties can be used for the fabrication of battery-free indicators that show color changes upon exposure to a stimulus.

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