To provide a display device with which visibility is good.SOLUTION: A display device comprises: an image display 21 for displaying an image on a display screen 22; a light source 41 for emitting visible light; and an optical laminar unit 31 for introducing visible light from the light source into the inside. The optical laminar unit 31 includes a reflection structure 32 formed on at least a portion of a front face 31a exposed to the viewing side and having irregularities 32a for reflecting the visible light introduced into the inside to the viewing side, with at least a portion of a reverse side 31b opposite from the front face 31a adhered to the display screen 22.SELECTED DRAWING: Figure 2

    【課題】視認性が良好な表示装置を提供する。【解決手段】表示装置は、表示画面22に画像を表示する画像表示器21と、可視光を発する光源41と、透光性を有する光学接着材料を用いて層状に形成され、光源からの可視光を内部に導入する光学層状部31と、を備える。光学層状部31は、視認側に露出するおもて面31aの少なくとも一部において、内部に導入された可視光を視認側に反射する凹凸32aを有する反射構造32を形成していると共に、おもて面31aとは反対側のうら面31bの少なくとも一部を表示画面22に接着されている。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    DISPLAY DEVICE


    Additional title:

    表示装置


    Contributors:
    TANE SEIGO (author)

    Publication date :

    2020-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    DISPLAY DEVICE, DISPLAY METHOD AND DISPLAY DEVICE PROGRAM

    INAGAKI KOJI / ENDO TSUTOMU / IKEDA NORIAKI et al. | European Patent Office | 2017

    Free access

    DISPLAY CONTROL DEVICE, DISPLAY DEVICE, AND DISPLAY CONTROL PROGRAM

    IINO TAKEYOSHI / TAKADA MICHIHIRO / MAEDA MAYUKO et al. | European Patent Office | 2022

    Free access

    DISPLAY CONTROL DEVICE, DISPLAY DEVICE, AND DISPLAY CONTROL METHOD

    HAYASHI YAYOI | European Patent Office | 2020

    Free access

    DISPLAY DEVICE AND DISPLAY METHOD FOR DISPLAY DEVICE

    MORIMURA JUNICHI | European Patent Office | 2022

    Free access

    DISPLAY CONTROL DEVICE, DISPLAY DEVICE, AND DISPLAY CONTROL METHOD

    OKI KAZUFUMI | European Patent Office | 2021

    Free access