PROBLEM TO BE SOLVED: To provide an inexpensive display device having a simple configuration with a reduced number of components.SOLUTION: A display device 100 that projects a predetermined projection image on a road surface has: a laser light source 101 that emits a laser beam; and a transmission type hologram 103 that receives the laser light emitted from the laser light source 101 and forms a transmission type hologram 103 on the road surface.

    【課題】部品点数を低減した簡便な構成の、安価な表示装置を実現することが可能な表示装置を提供する。【解決手段】本発明の表示装置100は、路面に所定の投影像を投影する表示装置100であって、レーザー光を射出するレーザー光源101と、前記レーザー光源101から射出されたレーザー光が入射され、路面に所定の投影像を形成する透過型ホログラム103と、を有することを特徴とする。【選択図】 図1


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    Title :

    DISPLAY DEVICE AND VEHICLE HAVING DISPLAY DEVICE MOUNTED THEREON


    Additional title:

    表示装置及び表示装置が搭載された車両


    Contributors:

    Publication date :

    2015-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS



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