Figure 1
From: Design, Implementation and Characterization of a Quantum-Dot-Based Volumetric Display

Illustration of the concept of this study.
(a) Occlusion occurs when a part of the image viewed from a certain direction is distorted by light scattered from the electrical wiring or other scattering centres. (b) Quantum-dot-based volumetric display exhibits different patterns when viewed from different angles. Each voxel contains quantum dots that are excited by external irradiation.