Printed plane 3D volumetric display

1. A three-dimensional volumetric display comprising:

a substantially transparent scattering volume comprising a plurality of scattering substrates; wherein the scattering volume contains a three-dimensional array of scattering elements arranged into a plurality of scattering planes tilted relative to the first face of the scattering volume; wherein each scattering substrate comprises a scattering plane; wherein the scattering elements are discontinuous regions comprising ultraviolet-curable polymer ink deposited on surfaces of the scattering substrates; wherein each scattering substrate comprises scattering elements on at least two distinct surfaces;

a light source that generates a two-dimensional image output comprising a set of image slices; wherein the image output is scattered by the scattering volume to create a three-dimensional volumetric image within the scattering volume; wherein each slice of set of image slices is incident upon a unique scattering plane; and

an onboard computer that receives a three-dimensional image dataset, determines a set of slice partitions of the three-dimensional image dataset according to scattering parameters of the scattering volume, and transforms the three-dimensional image dataset into the two-dimensional image output according to the slice partitions; wherein the scattering parameters describe a spatial relationship between the light source and the array of scattering elements.

2. The volumetric display of claim 1 , wherein the light source comprises a digital mirror display.

3. The volumetric display of claim 1 , wherein the scattering elements are coated with a fluorescent material.

4. The volumetric display of claim 1 , wherein each scattering element is formed by halftoned deposition of opaque ink to give an appearance of low-opacity.

5. A three-dimensional volumetric display comprising:

a light source that generates a two-dimensional image output; and

a substantially transparent scattering volume, coupled to the light source on a first face of the scattering volume, that scatters the image output of the light source in a direction perpendicular to the light axis of the output of the light source; wherein the scattering volume comprises a plurality of scattering substrates; wherein the scattering volume contains a three-dimensional array of scattering elements arranged into a plurality of scattering planes tilted relative to the first face of the scattering volume; wherein each scattering substrate comprises a scattering plane; wherein the scattering elements are discontinuous regions of low-opacity ink deposited on surfaces of the scattering substrates;

wherein the image output comprises a set of image slices; each image slice of the set corresponding to a unique spatial partition of a three-dimensional image dataset; each image slice of the set projected onto a plane of the plurality of scattering planes; wherein the scattering elements of each scattering planes are arranged into lines; wherein the lines of a same scattering plane are parallel to each other and to the same scattering plane; wherein a spacing between lines is more than five times a spacing of scattering elements within a line.

6. The volumetric display of claim 5 , wherein the three-dimensional array of scattering elements is further arranged into voxel groups; wherein each voxel group comprises a plurality of scattering elements; wherein a minimum spacing between voxel groups is more than twice a maximum spacing between scattering elements of a same voxel group.

7. The volumetric display of claim 5 , wherein the lines of a first scattering plane are not staggered relative to the lines of a second scattering plane.

8. The volumetric display of claim 5 , wherein the lines of a first scattering plane are staggered relative to the lines of a second scattering plane.

9. The volumetric display of claim 5 , wherein the scattering planes are periodically scattered.

10. The volumetric display of claim 5 , wherein the scattering volume comprises a fluid between the set of scattering substrates.

11. The volumetric display of claim 10 , wherein the fluid is index matched to an index of refraction of the scattering substrates.

12. The volumetric display of claim 10 , wherein the fluid is not index matched to the scattering substrates; wherein the fluid is a waveguide for light entering the first face of the scattering volume.

13. A three-dimensional volumetric display comprising:

a light source that generates a two-dimensional image output; and

a substantially transparent scattering volume, coupled to the light source on a first face of the scattering volume, that scatters the image output of the light source in a direction perpendicular to the light axis of the output of the light source; wherein the scattering volume comprises a plurality of scattering substrates; wherein the scattering volume contains a three-dimensional array of scattering elements arranged into a plurality of scattering planes tilted relative to the first face of the scattering volume; wherein each scattering substrate comprises a scattering plane; wherein the scattering elements are discontinuous regions of low-opacity ink deposited on surfaces of the scattering substrates;

wherein the image output comprises a set of image slices; each image slice of the set corresponding to a unique spatial partition of a three-dimensional image dataset; each image slice of the set projected onto a plane of the plurality of scattering planes; wherein the low-opacity ink is a white-colored ultraviolet-curable polymer.

14. The volumetric display of claim 13 , wherein the low-opacity ink is deposited in flat areas of the scattering substrates.

15. The volumetric display of claim 13 , wherein the low-opacity ink is deposited in surface cavities of the scattering substrates.

16. The volumetric display of claim 13 , wherein the scattering substrates are polymer sheets having a thickness of less than one millimeter.

17. The volumetric display of claim 13 , wherein the scattering substrates are varying-shape trapezoidal prisms arranged in a variable-tilt configuration.

18. The volumetric display of claim 17 , wherein scattering elements are deposited on at least two surfaces of each scattering substrate.

19. A three-dimensional volumetric display comprising:

a light source that generates a two-dimensional image output; and

a substantially transparent scattering volume, coupled to the light source on a first face of the scattering volume, that scatters the image output of the light source in a direction perpendicular to the light axis of the output of the light source; wherein the scattering volume comprises a plurality of scattering substrates; wherein the scattering volume contains a three-dimensional array of scattering elements arranged into a plurality of scattering planes tilted relative to the first face of the scattering volume; wherein each scattering substrate comprises a scattering plane; wherein the scattering elements are discontinuous regions of low-opacity ink deposited on surfaces of the scattering substrates;

wherein the image output comprises a set of image slices; each image slice of the set corresponding to a unique spatial partition of a three-dimensional image dataset; each image slice of the set projected onto a plane of the plurality of scattering planes; further comprising an onboard computer; wherein the onboard computer determines a set of slice partitions of a three-dimensional image dataset according to scattering parameters of the scattering volume and transforms the three-dimensional image dataset into the two-dimensional image output according to the slice partitions; wherein the onboard computer performs multiplexing of virtual slices to simulate a higher depth resolution;

wherein the onboard computer performs multiplexing of virtual slices to simulate a higher depth resolution.