Microdisplay-based head-up display system
US11640050B2 · kind B2 · utility
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25References
14Claims
0Family size
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Key dates
| Filing date | Oct 19, 2011 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Jan 14, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0118
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A head-up display (HUD) system is provided. The HUD system comprises a microdisplay-based projection system, a diffuser, a relay optical system, and a combiner. The microdisplay-based HUD system includes aberration correction capabilities and may easily and effectively replace a CRT-based HUD system in aircrafts while providing light-weight, multi-color, superior imaging capabilities with a large field-of-view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.