Display backlight for avoiding windshield reflections
US12372709B2 · kind B2 · utility
0Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2024 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Jan 30, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0053
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system for backlighting a display to avoid producing a reflection. The system may include a light source configured for generating a light, a collimated lightguide configured for collimating the light to a collimated light, and a direction changing element configured for directing the collimated light to a vertically narrow light operable to avoid producing reflections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.