Fig. 1. Schematic diagram of color rainbow holographic reconstruction. (a) Traditional color rainbow holographic reconstruction^[14]; (b) color rainbow holographic near-eye display^[15]

Fig. 2. Relationship between frequency shift and angle of reference light

Fig. 3. Schematic diagram of binary filter in frequency domain

Fig. 4. Target image for hologram calculation. (a) Zebra image; (b) image with letters

Fig. 5. Phase rainbow hologram and numerical reconstruction result of target image. (a1)--(a4) Zebra image; (b1)--(b4) image with letters

Fig. 6. Schematic diagram of phase rainbow holographic near-eye color display

Fig. 7. Reconstructed images at different longitudinal positions. (a1)--(a4) Image with letters; (b1)--(b4) zebra image