Enhanced imaging for thin form factor head mounted displays and near light field displays
US10827165B2 · kind B2 · utility
8Cited by
1References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | May 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/001
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems, devices, and techniques related to thin form factor head mounted displays and near light field displays are discussed. Such devices may include a display to present elemental images, a primary lens array in an optical path between the display and a viewing zone of a user, the primary lens array to magnify elemental images to a viewing zone, and a secondary array of optical elements between the display and the primary lens array to concentrate elemental images from the display to the primary lens array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.