Fig. 1. （a）Conceptual diagram of the proposed multifunctional LC device. Recording process：the phase profiles of holograms are generated and superimposed to obtain the target phase profile，which is similar to the principle of traditional holograms. Holographic recovery：when the RCP light normally illuminates the fabricated LC device，the images corresponding to LCP light will be clearly displayed. d：distance.（b）Detailed explanation of recording process and phase profile of polarization multiplexing.

Fig. 2. （a）Amplitude distribution，phase distribution，diffraction results of complex amplitude after superimposing two holograms，and diffraction results with extracted phase；（b）Amplitude distribution，phase distribution，diffraction results of complex amplitude after superimposing three holograms，and diffraction results with extracted phase；（c）Diffraction results when coefficients A are 1，2，3，4，respectively.

Fig. 3. （a）Production process of liquid crystal polymer；（b）Production process of liquid crystal cells.

Fig. 4. （a）Details of the home-built optical system used for testing（LP：Linear polarizer，QWP：quarter wave plate）；（b）Experimental results of multi-polarization multiplexing.

Fig. 5. Phase profiles of position multiplexing（a）and wavelength multiplexing（b）；Experimental results of LC element for position multiplexing（c）and wavelength multiplexing（d）；Top view and front view of bended LC polymer with plastic substrate glued to an optical stent（e），and the experimental results under this condition（f）.

Fig. 6. （a）Pretilt angle of LC molecules changes with different external voltages；（b）Holographic pattern captured by CCD at z=100 mm with different applied voltages.