To provide a display unit for a vehicle that can use a multi-viewpoint display to improve the quality of a virtual image.SOLUTION: A display unit 10 for a vehicle comprises a multi-viewpoint display 30 and an optical system mechanism 70. A flat display panel 32 is arranged at a position which is shorter than a focal distance D0 from a lenticular lens 34, the position where light F passing through the lenticular lens 34 from a viewer Mn side is formed into an image on an optical focal surface FH of the optical system mechanism 70 that is composed of a plane mirror 40, a concave mirror, and a display part. The lenticular lens 34 has a surface opposite to the flat display panel 32 in a concave lens shape or a convex lens shape in the vertical direction of the lenticular lens 34 such that when light is emitted from the position of the viewer Mn in the vertical direction of the optical focal surface FH, light passing through the optical system mechanism 70 and the lenticular lens 34 is formed into an image on the optical focal surface FH.SELECTED DRAWING: Figure 6

    【課題】多視点ディスプレイを使用した上で、虚像の品質を向上させることができる車両用表示装置を提供すること。【解決手段】車両用表示装置10は、多視点ディスプレイ30と、光学系機構70とを備えている。平面表示パネル32は、レンチキュラレンズ34の焦点距離D0よりも短い位置であって、且つ視認者Mn側からレンチキュラレンズ34を通過した光Fが、平面鏡40、凹面鏡及び表示部から構成される光学系機構70の光学焦点面FHに結像する位置に配置されている。さらに、レンチキュラレンズ34は、光学焦点面FHの上下方向にて、視認者Mnの位置から光が出射された場合に光学系機構70及びレンチキュラレンズ34を通過した光が光学焦点面FH上に結像するように、平面表示パネル32に対向する面がレンチキュラレンズ34の上下方向で凹レンズ形状又は凸レンズ形状である。【選択図】図6


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    Title :

    DISPLAY UNIT FOR VEHICLE


    Additional title:

    車両用表示装置


    Contributors:

    Publication date :

    2021-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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