Fig. 3: Temperature responsive bilayer structural color actuators based on CLCEs.

a Molecular structures of the monomers used to prepare the CLCE layer. b An illustration of the lamination technique employed to prepare laminated CLCE/NLCE. c Topological director profile (left) and photographs (right) of the bilayer film during shape transformation exhibiting concurrent color changes. Reproduced with permission59. Copyright 2019, Wiley-VCH