The invention relates to a vehicle display device and a display method. The vehicle display device includes an HUD device capable of appropriately controlling a display area of an image displayed on a windshield of a vehicle to ensure safe driving. A vehicle display device is provided with an HUD device that projects image light of a displayed image onto a windshield (WS) of a vehicle and allows a virtual image (I *) of the image to be visually recognized by the reflected light, the vehicle display device being configured so as to be able to display a plurality of images to which a priority is added. An image with a high priority is displayed such that an image displayed in a specific region (As) of a windshield (WS) is equal to or less than a predetermined display rate (= image area/specific region area). The priority order of the warning images (I2, I31 to I34) is set to be higher than the priority order of the driving assistance images (I11 to I13).
本发明涉及车辆用显示装置和显示方法,车辆用显示装置包括能对显示于车辆的挡风玻璃的图像的显示区域适当地进行控制来确保安全行驶的HUD装置。一种车辆用显示装置,具备HUD装置,该HUD装置将显示的图像的图像光投射到车辆的挡风玻璃(WS),利用被反射的光而能视认图像的虚像(I*),该车辆用显示装置构成为能显示附加有优先顺序的多个图像,以在挡风玻璃(WS)的特定区域(As)中显示的图像为预定的显示率(=图像面积/特定区域面积)以下的方式显示优先顺序高的图像。警告用的图像(I2、I31~I34)的优先顺序被设定成高于辅助驾驶用的图像(I11~I13)的优先顺序。
Display device and display method for vehicle
车辆用显示装置和显示方法
2023-01-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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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