Patent · US Active

Methods and system for creating focal planes in virtual and augmented reality

US9857591B2 · kind B2 · utility

536Cited by
14References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2015
Grant dateJan 2, 2018
Priority date
Expiry dateMay 29, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0194
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Configurations are disclosed for presenting virtual reality and augmented reality experiences to users. The system may comprise a spatial light modulator operatively coupled to an image source for projecting light associated with one or more frames of image data, and a variable focus element (VFE) for varying a focus of the projected light such that a first frame of image data is focused at a first depth plane, and a second frame of image data is focused at a second depth plane, and wherein a distance between the first depth plane and the second depth plane is fixed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.