Head-up display (100), which is mounted on a vehicle, performs projection on a transparent reflective member, and allows an observer to visually recognize a virtual image, includes display device (110) that displays an image, and a projection optical system that has refractive optical system (123) and projects displayed image (111) displayed by display device (110) on eye box (300) of the observer. As an angle formed between a vector of a light beam that is incident on refractive optical system (123) and a vector of an output light beam, the angle is greater at a light beam on an image end passing through a vehicle inner side of refractive optical system (123) than at a light beam on an image end passing through a vehicle outer side of refractive optical system (123).
HEAD-UP DISPLAY AND MOVING BODY EQUIPPED WITH HEAD-UP DISPLAY
HEADUP-ANZEIGEVORRICHTUNG UND MIT DER HEADUP-ANZEIGE AUSGESTATTETER, BEWEGLICHER KÖRPER
AFFICHEUR TÊTE HAUTE ET CORPS MOBILE ÉQUIPÉ DUDIT AFFICHEUR
24.03.2021
Patent
Elektronische Ressource
Englisch
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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