Optical display apparatus, method, and applications
US10088681B2 · kind B2 · utility
3Cited by
16References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2014 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Aug 7, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A see-through optical display apparatus includes an image generating component, a tilted primary mirror having a non-flat, freeform, front optical surface, and a tilted secondary mirror having a non-flat, freeform, front optical surface, wherein the apparatus has an external pupil. A method for designing/making a see-through optical display apparatus for displaying an image generated by or on an image generating component of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.