Head up display system
US12360364B2 · kind B2 · utility
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14Claims
0Family size
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Key dates
| Filing date | May 12, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jan 16, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/013
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A head up display system, including: a display screen used for displaying an image; an imaging lens arranged on a light exit side of the display screen and used for imaging an image displayed on the display screen; and a curved reflecting mirror arranged on the side of the imaging lens facing away from the display screen and used for receiving imaging light of the imaging lens and reflecting said light to the position where human eyes are located. Relative positions of the display screen and the imaging lens are fixed, and the imaging lens and the curved reflecting mirror adopt a separate structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.