PROBLEM TO BE SOLVED: To provide a display device which can adjust the display position of a virtual image in response to various vibrations applied to the display device; and to provide a movable body comprising the display device.SOLUTION: A display device 10 comprises an image formation unit 2, a projection unit 3, a body unit 1, and a position correction unit 4. The image formation unit 2 has a display surface 20 and forms an image on the display surface 20. The projection unit 3 uses output light from the image formation unit 2 to project a virtual image corresponding to the image to a target space. On the body unit 1, the image formation unit 2 and the projection unit 3 are mounted. The position correction unit 4 changes the display position of the virtual image relative to the body unit 1 on the basis of an attitude signal Si1 indicating the attitude of the body unit 1. The position correction unit 4 has a plurality of correction units (41 and 42) for changing the display position of the virtual image by mutually different means. The position correction unit 4 selects at least one correction unit of the plurality of correction units (41 and 42) according to the frequency components of the attitude signal Si1, and causes the selected correction unit to change the display position of the virtual image.SELECTED DRAWING: Figure 1

    【課題】表示装置に加わる様々な振動に対応して虚像の表示位置を調整可能な表示装置、及び表示装置を備える移動体を提供する。【解決手段】表示装置10は、画像形成部2と、投影部3と、本体部1と、位置補正部4と、を備える。画像形成部2は、表示面20を有し、表示面20に画像を形成する。投影部3は、画像形成部2の出力光により、画像に対応する虚像を対象空間に投影する。本体部1は、画像形成部2及び投影部3が実装される。位置補正部4は、本体部1の姿勢を表す姿勢信号Si1に基づいて、本体部1に対する相対的な虚像の表示位置を変化させる。位置補正部4は、互いに異なる手段で虚像の表示位置を変化させる複数の補正部(41,42)を有する。位置補正部4は、姿勢信号Si1の周波数成分に応じて、複数の補正部(41,42)の中から、少なくとも1つの補正部を選択し、選択した補正部にて虚像の表示位置を変化させる。【選択図】図1


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    Title :

    DISPLAY DEVICE AND MOVABLE BODY COMPRISING DISPLAY DEVICE


    Additional title:

    表示装置、及び表示装置を備える移動体


    Contributors:

    Publication date :

    2018-11-08


    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 / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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