Head mounted display system with light blocking structure
US5546099A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1994 |
| Grant date | Aug 13, 1996 |
| Priority date | — |
| Expiry date | Nov 14, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A head mounted display system includes an eye shade with a central opaque portion to block out light in the central field of view of the user's eyes and transparent or semi-transparent side portions on either side of the central portion so as to maintain the user's side peripheral vision substantially free from obstruction. A shield may be mounted on the lower peripheral edge of the eye shade so as to block light, water spray and particles from entering the interior of the head mounted display system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.