For example, extended depth of field is vital for true-3D NEDs to present images from the person space to the vista space, whereas the microlens array induces a very limited depth of field. In ...

Another problem is that the base of a 3D-printable hexagonal mirror array consisting of multiple hexagonal columns is so large that it cannot be created with a single output using a 3D printer.

Oscillation assisted 3D printing renders ultrafast fabrication of microlens array. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2019 / 10 / 191015131452.htm ...