Wearable optical display system for unobstructed viewing
US11256094B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Nov 20, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical display system configured for attachment to a user wearable optical device, the user wearable optical device includes a user attachment section, and a partially transmissive partially reflective lens that is coupled with the user attachment section, the user attachment section is configured for detachably mounting the user wearable optical device to a head of a user, the partially transmissive partially reflective lens is configured to be facing at least one eye of the user, the optical display system comprising: an electro-optical unit comprising: a processor; and a light projection unit coupled with said processor, said light projection unit is configured to transmit light beams onto said partially transmissive partially reflective lens; and at least one coupler that is configured to couple said electro-optical unit with at least one of said user attachment section and said partially transmissive partially reflective lens, wherein said electro-optical unit is configured to be positioned with respect to said user attachment section such that when said user wearable optical device is mounted on said user, said electro-optical unit is located at the glabellar region of sa…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.