Holographic near-eye display
US10210844B2 · kind B2 · utility
12Cited by
36References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2015 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Jul 5, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments are disclosed for display devices including holographic optical elements for directing light toward image producing panels. An example display device includes a phase modulating image producing panel, and a holographic optical element configured to receive collimated light and to output converging light toward the phase modulating image producing panel, the phase modulating image producing panel being configured to use at least a portion of the converging light to produce an image with collimated or diverging light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.