To provide a reflector unit and a HUD (Head Up Display)device, which secure visibility of virtual image display.SOLUTION: An HUD device performs virtual display of a display light image so as to be visible by an occupant in a cabin of a vehicle by projecting the display light image projected from a projection unit on a windshield of the vehicle. In the HUD device, a reflector unit 3 reflecting the display light image from the projection unit to a projection member side has a base body 341 which is resin-molded into a plate shape and has a step section 344 projecting to be thinner than an outer edge section 343 and a reflection film body 342 which is formed into a film by covering the step section 344 and reflects the display light image from the projection unit.SELECTED DRAWING: Figure 4

    【課題】虚像表示の視認性を確保する反射鏡ユニット及びHUD装置の提供。【解決手段】投射ユニットから投射した表示光像を車両のウインドシールドに投影することで、車両の車室内にて乗員により視認可能に表示光像を虚像表示するHUD装置において、投射ユニットからの表示光像を投影部材側へ反射する反射鏡ユニット3は、板状に樹脂成形されており、外縁部343よりも薄く突出した段差部344を有するベース体341と、段差部344を覆って成膜されており、投射ユニットからの表示光像を反射する反射膜体342とを、備える。【選択図】図4


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    Title :

    REFLECTOR UNIT AND HEAD-UP DISPLAY DEVICE


    Additional title:

    反射鏡ユニット及びヘッドアップディスプレイ装置


    Contributors:

    Publication date :

    2019-02-28


    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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