Eye glasses-type transparent display using mirror
US11022803B2 · kind B2 · utility
12Cited by
2References
11Claims
0Family size
Inventor
Key dates
| Filing date | May 5, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | May 5, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is a glasses-type display with a small volume and a wide field of view, which can adjust the distance between the eyes and the image formed by light reflected from a concave mirror with an anisotropic convex lens having a converging refractive index corresponding to the rotation of a polarization axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.