Axially asymmetric image source for head-up displays
US11262581B2 · kind B2 · utility
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1References
20Claims
0Family size
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Key dates
| Filing date | Oct 9, 2018 |
| Grant date | Mar 1, 2022 |
| Priority date | — |
| Expiry date | Nov 14, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0178
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image projection system utilising a digital mirror device with pivotable mirrors and an asymmetric angular illumination of the mirrors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.