Substrate-guided display with improved image quality
US7736006B2 · kind B2 · utility
8Cited by
34References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 21, 2006 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Feb 28, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0174
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image-guiding substrate including an image output portion including a plurality of mirrors configured to receive propagated rays and launch the propagated rays toward a viewing region, each mirror having a partial reflectivity of substantially (1/Y)*[1/(X+1)], where X is the number of mirrors remaining to be traversed by a portion of a ray not launched by the mirror and 1/Y is an occlusion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.