Glasses-type augmented reality display system
US9244279B1 · kind B1 · utility
0Cited by
2References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Jan 26, 2016 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens including a first portion having a recess of a defined shape, a second portion having a shaped feature shaped such that the recess accommodates the shaped feature when the first portion is adhered to the second portion, a reflective thin film applied to a surface of the shaped feature. A pair of glasses-type augmented reality display incorporates said lenses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.