Eyewear display device for displaying a virtual image in a field of view of a user, augmented reality eyewear display device
US12289436B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2022 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Oct 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an eyewear display device for displaying a virtual image in a field of view of a user, comprising a frame unit, a line-shaped screen unit attached to the frame unit for emitting light as computer-generated image information in a first direction; at least two partially transparent beam splitter units attached to the frame unit, designed to be operated as scanner units at a defined scanner frequency, for deflecting the light emitted in the first direction from the screen unit into a second directional range corresponding to the field of view of the user when the eyewear display device is used as intended; to provide an eyewear display device for display, AR glasses, by which the virtual image is displayed in as large a sub-area of the field of view as possible and the form factor of which corresponds as closely as possible to that of ordinary glasses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.