Optical hyperfocal reflective systems and methods, and augmented reality and/or virtual reality displays incorporating same

1. An augmented reality system, comprising:

at least one processor that executes computer executable instructions stored in memory to control components of the augmented reality system; and

a hyperfocal reflective system that comprises a set of hyperfocal reflective viewports that facilitate delivering an image to a set of eyes extending a focal accommodation range beyond that of a source image.

2. The system of claim 1 , wherein the set of hyperfocal reflective viewports reduce optical effects of vergence.

3. The system of claim 1 , wherein the hyperfocal reflective system is a see-through optical combiner.

4. The system of claim 1 , wherein the hyperfocal reflective system is a non-see-through optical combiner.

5. The system of claim 1 , wherein the hyperfocal reflective system is an optical waveguide-based system.

6. The system of claim 1 , wherein the hyperfocal reflective system is a free-space optical reflector/combiner-based system.

7. The system of claim 1 , the hyperfocal reflective system further comprising: an optical input coupling portion configured to input couple a collimated display image to an optical substrate; and an optical hyperfocal output coupling portion integrated with the optical substrate; wherein at least one of the hyperfocal reflective viewports comprises at least one discrete optical hyperfocal reflector spot integrated with the optical substrate; wherein the discrete optical hyperfocal reflector spot is at least partially reflective and configured to reflectively project on to a target area located at predetermined working distance from the at least one hyperfocal reflective viewport a discrete portion of rays of the input coupled collimated display image as a discrete optical spot beam of rays that form a discrete virtual display image portion, wherein the discrete optical hyperfocal reflector spot is sized to form the discrete optical spot beam with a diameter at the target area such that a view of the discrete virtual display image portion, as seen by a lens-detector system locatable at the target area, is hyperfocused.

8. The system of claim 1 , wherein at least one of the set of hyperfocal reflective viewports comprises a discrete optical hyperfocal reflective spot integrated with an optical substrate.

9. The system of claim 8 , where the discrete optical hyperfocal reflective spot is configured to reflectively project on to a lens-detector system.

10. The system of claim 9 , wherein the lens-detector system is located, for viewing a discrete virtual display image portion, at a predetermined working distance from the at least one hyperfocal reflective viewport.

11. The system of claim 8 , where the discrete optical hyperfocal reflective spot is configured to reflectively project on to a target area of where a lens-detector system is to be placed.

12. The system of claim 11 , wherein the target area is located, for viewing a discrete virtual display portion, at a predetermined working distance from the at least one hyperfocal reflective viewport.

13. The system of claim 12 , wherein an aperture of the discrete optical hyperfocal reflective spot is sized to form a virtual image hyperfocal spot with an aperture diameter (D) at the target area for the lens-detector system so that a discrete optical spot beam forms a view, as seen by the lens-detector system, of the discrete virtual display portion that is hyperfocused.

14. An augmented display system, comprising:

at least one processor that executes computer executable instructions stored in memory to control components of the augmented display system; and

a display image generation system that comprises a pair of optical hyperfocal reflective systems in a binocular configuration for a pair of eyes wherein each of the optical hyperfocal reflective systems comprises a set of hyperfocal reflective viewports that facilitate delivering an image to an eye extending a focal accommodation range beyond that of a source image.

15. The system of claim 14 , wherein the display image generation system collimates a display image to infinity.

16. The augmented display system of claim 14 , wherein the hyperfocal reflective viewports are integrated with an optical substrate comprising optical hyperfocal reflector spots distributed spaced apart from one another in a pattern extending along an optical hyperfocal coupling portion to form a plurality of virtual display image portion hyperfocused views which collectively correspond to at least a portion of a display image.

17. The system of claim 14 , wherein the set of hyperfocal reflective viewports reduce optical effects of vergence.

18. A computer-implemented method comprising:

using at least one processor to execute computer executable instructions stored in memory to control components of an augmented display system; and

using a pair of optical hyperfocal reflective systems in a binocular configuration for a pair of eyes wherein each of the optical hyperfocal reflective systems comprises a set of hyperfocal reflective viewports to facilitate delivering an image to an eye extending a focal accommodation range beyond that of a source image.

19. The method of claim 18 , further comprising using the set of hyperfocal reflective viewports to reduce optical effects of vergence.

20. The method of claim 18 , further comprising collimating a display image to infinity.