To provide a vehicular information display apparatus enabling the recognition of a failure cause and a vehicular state even when the charge ratio of a vehicular battery is low.SOLUTION: An information display apparatus includes: an HUD device 5 for displaying an image including information as a virtual image at the front of a windshield 13 of a vehicle 1 and providing a driver D of the vehicle 1 with the information; an HUD-use battery 6 disposed in the vehicle 1 separately from a vehicle battery 18; a storage part 21 for inputting and storing, every given period, vehicular information from a vehicle ECU 22 that controls the vehicle 1, and outputting the vehicular information by being supplied with power from the HUD-use battery 6; a display request signal output part 23 for outputting a display request signal for vehicular information; and an HUD-use ECU 20 for causing the HUD device 5 to operate on power supplied from the HUD-use battery 6 when receiving input of the display request signal from the display request signal output part 23, and controlling operation of the HUD device 5 so as to display the vehicular information stored in the storage part 21.SELECTED DRAWING: Figure 1

    【課題】車両バッテリの充電率が低下していても、故障原因や車両状態を認識可能にする車両の情報表示装置を提供する。【解決手段】車両1のフロントウインドウ13の前方に虚像として情報を含む画像を表示し、車両1の運転者Dに情報を提供するHUD装置5と、車両1に車両バッテリ18と別体に設けられたHUD用バッテリ6と、車両1を制御する車両ECU22から車両情報を所定期間毎に入力して記憶し、HUD用バッテリ6から電力を供給されて車両情報を出力する記憶部21と、車両情報の表示要求信号を出力する表示要求信号出力部23と、表示要求信号出力部23から表示要求信号を入力した際に、HUD用バッテリ6から供給された電力でHUD装置5を作動させ、記憶部21に記憶されている車両情報を表示するようにHUD装置5を作動制御するHUD用ECU20と、を備えた。【選択図】図1


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    Title :

    VEHICULAR INFORMATION DISPLAY APPARATUS


    Additional title:

    車両の情報表示装置


    Contributors:

    Publication date :

    2020-03-19


    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



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