Fig. 1. Principle of holographic retina projection display

Fig. 2. Experimental setup.（a）Distance of the image，SLM and eye in the depth direction；（b）Experimental setup.

Fig. 3. Simulation and experimental reconstruction images of holographic RPD at different depths

Fig. 4. Relationship between diffusion angle and beam width in the pupil plane

Fig. 5. Spectrum of target image without random phase and with random phase.（a）Target image；（b）Spectrum of target image；（c）Spectrum of target image×random phase.

Fig. 6. Relationship between band-limited random phase and spectrum

Fig. 7. Simulation and experimental reconstruction images of holographic RPD based on band-limited random phase at different depths

Fig. 8. Reconstruction results of holograms with and without random phase in the case of no spherical waves

Fig. 9. Amplitude distribution of light beam in the pupil plane in different random phases