Device and method for displaying head-up display (HUD) information
US9598013B2 · kind B2 · utility
4Cited by
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5Claims
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Key dates
| Filing date | Dec 10, 2014 |
| Grant date | Mar 21, 2017 |
| Priority date | — |
| Expiry date | Feb 18, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/014
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed herein is a device and method for displaying head-up display (HUD) information, including: a first sensing unit for detecting a surrounding brightness around a vehicle; a second sensing unit for detecting a background brightness of a background area in which the HUD information is displayed; and a control unit for comparing the surrounding brightness with the background brightness, and adjusting a brightness of the HUD information based on the background brightness when a brightness difference between the surrounding brightness and the background brightness is equal to or more than a predetermined reference value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.