To provide a stereoscopic display device used in a head-up display, in which crosstalk is suppressed while securing luminance of an image.SOLUTION: A head-up display 1 of the present disclosure comprises a liquid crystal panel 21, a subpixel MLA 23, a horizontal diffuser plate 26, a lenticular 16 for stereoscopic vision, and a projection lens 17. The liquid crystal panel 21 is constituted so as to display one set or multiple sets of parallax images using a plurality of color-developing parts 21R, 21G, 21B arranged in a row in vertical and horizontal directions, with the plurality of color-developing parts 21R, 21G, 21B as pixel elements for a portion of one pixel. The subpixel MLA 23 and the horizontal diffuser plate 26 are constituted so as to allow light emitted via the plurality of color-developing parts 21R, 21G, 21B to pass through and cause the light to be condensed or diffused at a preset angle for each of the color-developing parts 21R, 21G, 21B.SELECTED DRAWING: Figure 2

    【課題】ヘッドアップディスプレイに用いられる立体表示装置において、画像の輝度を確保しつつ、クロストークを抑制する。【解決手段】本開示のヘッドアップディスプレイ1は、液晶パネル21と、サブピクセルMLA23と、水平拡散板26と、立体視用レンチキュラ16と、投射レンズ17と、を備える。液晶パネル21は、複数の発色部21R、21G、21Bを1画素分の画素素子として、縦方向および横方向に並べて配置された複数の発色部21R、21G、21Bを用いて1組または複数組の視差画像を表示させるように構成される。サブピクセルMLA23および水平拡散板26は、複数の発色部21R、21G、21Bを介して発せられる光を透過させつつ、発色部21R、21G、21B毎に予め設定された角度で該光を集光、または発散させるように構成される。【選択図】図2


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    Title :

    STEREOSCOPIC DISPLAY DEVICE


    Additional title:

    立体表示装置


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / 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 / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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