Fig. 15: Schemes for on-axis CLC lens and applications in AR/VR.

a Ultra-compact Pancake VR display with only HOEs. b Dual-depth AR display. PR: polarization rotator. L-CLC lens: LCP response; R-CLC lens: RCP response
a Ultra-compact Pancake VR display with only HOEs. b Dual-depth AR display. PR: polarization rotator. L-CLC lens: LCP response; R-CLC lens: RCP response