“…In turn, when a sufficiently large voltage is applied, LC microdroplets align themselves along the direction of the electric field and cause PDLCs to reach a transparent state with high transmittance [ 3 ]. Based on the above features, PDLC has been widely used in smart windows [ 4 , 5 , 6 ], displays [ 7 , 8 ], and optical switches [ 9 , 10 , 11 ]. Furthermore, PDLC is favored in low energy-consuming buildings [ 12 , 13 , 14 ], semiconductors [ 15 ], field-effect transistors [ 16 ], and solar concentrators [ 17 ].…”