PROBLEM TO BE SOLVED: To provide a three-dimensional display system capable of providing a stereoscopic view by image processing regardless of changes in an observation distance of a user.SOLUTION: A three-dimensional display system 1 includes: a display device 10 that has a display screen 10a including sub-pixels 11 arranged in a matrix along a horizontal direction and a vertical direction and displays a left-eye image and a right-eye image in the sub-pixels divided by a display boundary 15 on the display screen 10a; a barrier 20 that has a light-shielding region 22 for blocking an image and a light-transmitting region 21 for allowing at least a part of the left-eye image to reach a left eye 5L of a user and allowing at least a part of the right-eye image to reach a right eye 5R of the user; a detection device 40 that detects an observation distance from the display device to at least either the left eye or the right eye; and a controller 30 that divides the display device into a plurality of division regions 17 arranged in the horizontal direction depending on the observation distance. The display boundary is periodically located with a first phase in the same division region, and is periodically located with a second phase in an adjoining division region.SELECTED DRAWING: Figure 1

    【課題】利用者の観察距離の変化にかかわらず、画像処理によって立体視が提供し続けられうる3次元表示システムを提供する。【解決手段】3次元表示システム1は、水平方向及び垂直方向に沿って格子状に配列されるサブピクセル11を含む表示面10aを有し、表示面10a上の表示境界15によって分けられるサブピクセルに左眼画像及び右眼画像を表示する表示装置10と、画像を遮る遮光領域22と、左眼画像の少なくとも一部を利用者の左眼5Lに到達させ、右眼画像の少なくとも一部を利用者の右眼5Rに到達させる透光領域21とを有するバリア20と、表示装置から左眼及び右眼の少なくとも一方までの観察距離を検出する検出装置40と、観察距離に応じて表示装置を水平方向に並ぶ複数の分割領域17に分割するコントローラ30とを備え、表示境界は、同一の分割領域で第1位相で周期的に位置し、隣接する分割領域で第2位相で周期的に位置する。【選択図】図1


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    Title :

    THREE-DIMENSIONAL DISPLAY SYSTEM, HEAD-UP DISPLAY SYSTEM AND MOBILE BODY


    Additional title:

    3次元表示システム、ヘッドアップディスプレイシステム、及び移動体


    Contributors:

    Publication date :

    2018-08-02


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



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