“…However, nowadays they start to be gradually replaced by the new, more efficient technology of organic lightemitting diodes (OLED) (Tsujimura, 2017). Therefore, other areas of LC research like biosensors (Luan et al, 2020), active matter (Zhang et al, 2021), optical devices (Jaroszewicz and Bennis, 2020), and soft actuators (Ula et al, 2018) started to attract more interest, promising new applications in the future.…”