PROBLEM TO BE SOLVED: To provide a display device that can improve a capability of visually recognizing an object and a virtual image at the same time.SOLUTION: An HUD device is a display device that applies light for forming an image to a transmissive reflection member to display a virtual image in a display area so that the image overlaps on landscape in front of a vehicle, where an appropriate distance range enters the display area from a reference view point in the landscape when viewed from the reference view point set in the vehicle, and a difference between an angle of congestion thereof relative to an object (for example a road surface) existing in a predetermined distance range and an angle of congestion thereof relative to a virtual image to be displayed in the display area is equal to or less than 1°.SELECTED DRAWING: Figure 21
【課題】 対象物と虚像の同時視認性を向上させることができる表示装置を提供する。【解決手段】 HUD装置は、画像を形成する光を透過反射部材に照射して車両の前方風景に重なるように表示エリア内に虚像を表示する表示装置であって、車両内に設定された基準視点から見て、前方風景における基準視点から適正距離範囲が表示エリアに入り、所定距離範囲に存在する対象物(例えば路面)に対する輻輳角と、表示エリア内に表示される虚像に対する輻輳角との差が1°以下となることを特徴とする表示装置である。【選択図】図21
DISPLAY DEVICE, MOVING BODY DEVICE, DISPLAY DEVICE MANUFACTURING METHOD, AND DISPLAY METHOD
表示装置、移動体装置、表示装置の製造方法及び表示方法。
09.08.2018
Patent
Elektronische Ressource
Japanisch
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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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