Fig. 1. Configuration of proposed light field 3D display device based on DLLA

Fig. 2. Schematic diagram of construction of viewpoint light rays with EI and DLLU

Fig. 3. Schematic diagram of horizontal light-field formation with DLLA

Fig. 4. Schematic diagram of eliminating blind area of 3D image generated by DLLA with HFS

Fig. 5. Results of optical optimization design. (a) Designed structure of aspheric double-sided lenticular lens with optimized aberration; (b) comparison of spot diagrams of standard lenticular lens and optimized lenticular lens

Fig. 6. Light field 3D display prototype based on DLLA, and enlarged view of partial structure of DLLA. (a) Light field 3D display prototype based on DLLA; (b) enlarged view of partial structure of DLLA

Fig. 7. Comparison of display effects obtained by using two light-controlled components. (a) Display effect obtained by using MPUA; (b) display effect obtained by using DLLA

Fig. 8. Comparison of display luminance obtained by using two light-controlled components. (a) Display luminance obtained by using MPUA; (b) display luminance obtained by using DLLA

Fig. 9. Distortion analysis of optimized DLLA. (a) Schematic diagram of acquisition of light field from calibration board using camera array; (b) comparison of 3D imaging distortions of DLLAs assembled using standard lens and aspheric double-sided lenticular lens

Fig. 10. Views of 3D image from different directions within 42.8° viewing zone. (a) Angle: left 21.4°; (b) angle: left 10.7°; (c) angle: middle 0°; (d) angle: right 10.7°; (e) angle: right 21.4°