Near eye wavefront emulating display
US10757400B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2017 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Nov 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A near eye display device includes a sparse array of intensity modulated light beam emission and steering points disposed on a transparent lens, capable of forming a wide field of view composite image directly on the retina with variable degrees of apparent depth controlled by an image forming timing signal. The active regions of the beam emission and steering elements is configured so as not to generate optical aberrations of transmitted ambient light that is apparent to the eye. The display may be applied to small form factor stereoscopic head worn display systems and used in conjunction with Augmented Reality software applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.