PROBLEM TO BE SOLVED: To provide a vehicular head-up display device improved in external light shielding performance.SOLUTION: A vehicular head-up display device 1 comprises a liquid-crystal display portion 10, and a shading member 30 which reflects display light X from the liquid-crystal display portion 10 by a window shield Y of a vehicle V, makes the display light X reflected by the window shield Y incident to the eyes of an operator M of a vehicle V so as to allow the operator M to visually recognize a virtual image and shields external light α advancing in the opposite direction of the direction of transmitted light X' on a light path of the transmitted light X' of the display light X which is made incident to the window shield Y.SELECTED DRAWING: Figure 1

    【課題】外光に対する遮光性能を向上させた車両用ヘッドアップディスプレイ装置を提供する。【解決手段】本発明の車両用ヘッドアップディスプレイ装置1は、液晶表示部10を備え、液晶表示部10からの表示光Xを車両VのウインドシールドYで反射させ、ウインドシールドYで反射した表示光Xを車両Vの操作者Mの眼球に入射させることで、操作者Mに虚像を視認させ、ウインドシールドYに入射する表示光Xの透過光X’の光路上に、透過光X’とは逆方向に進行する外光αを遮蔽する遮蔽部材30を備える。【選択図】図1


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    Title :

    VEHICULAR HEAD-UP DISPLAY DEVICE


    Additional title:

    車両用ヘッドアップディスプレイ装置


    Contributors:

    Publication date :

    2017-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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