PROBLEM TO BE SOLVED: To provide a lighting device and a head-up display capable of efficiently and individually controlling the producibility and luminance of color, in accordance with ambient brightness.SOLUTION: A lighting device 10 comprises: a transmission-type liquid crystal display part 15 capable of color display; a white light source 13W which emits white light; a specific color light source 13C which emits light with a spectral characteristic different from that of the white light; an optical system 14 which irradiates the liquid crystal display part 15 with light emitted from the white light source 13W and the specific color light source 13C; and a controller 12 which individually controls the light amount of light respectively emitted from the white light source 13W and the specific color light source 13C, in accordance with the ambient brightness.SELECTED DRAWING: Figure 1

    【課題】周囲の明るさに応じて、効率的に色彩の再現性と輝度とを個別に制御可能な照明装置及びヘッドアップディスプレイを提供する。【解決手段】照明装置10は、カラー表示が可能な透過型の液晶表示部15と、白色光を出射する白色光源13Wと、白色光の分光特性と異なる分光特性である光を出射する特定色光源13Cと、白色光源13W及び特定色光源13Cから出射された光を液晶表示部15に照射する光学系14と、周囲の明るさに応じて、白色光源13W及び特定色光源13Cがそれぞれ出射する光の光量を個別に制御する制御部12とを備える。【選択図】図1


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    Titel :

    LIGHTING DEVICE AND HEAD-UP DISPLAY


    Weitere Titelangaben:

    照明装置及びヘッドアップディスプレイ


    Beteiligte:
    HAYASHI YUSUKE (Autor:in) / YOKOYAMA RYOICHI (Autor:in) / USAMI MAMORU (Autor:in)

    Erscheinungsdatum :

    2016-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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