The embodiment of the invention discloses a projection assembly, projection equipment and head-up display equipment. The projection assembly can comprise a projection component and a selective light-transmitting unit comprising a light-transmitting area. Wherein the projection part is used for generating and projecting projection light which can form a projection image; comprising the light-transmitting areas can enable the light transmittance of a target light-transmitting area in the light-transmitting areas to be larger than the light transmittance of other light-transmitting areas according to projection light corresponding to a target element in the projection image, so that the projection light corresponding to the target element penetrates through the target light-transmitting area.

    本公开实施例公开了一种投影组件、投影设备以及抬头显示设备,投影组件可以包括投影部件和包括透光区域的选择性透光单元。其中,投影部件用于生成并投射能够形成投影图像的投影光线;包括透光区域的选择性透光单元能够根据投影图像中的目标元素对应的投影光线,使透光区域中的目标透光区域的透光率大于其他透光区域的透光率,以使得目标元素对应的投影光线透过目标透光区域。


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    Title :

    Projection assembly, projection device and head-up display device


    Additional title:

    一种投影组件、投影设备以及抬头显示设备


    Contributors:
    ZHANG TAO (author) / FENG XUEGUI (author) / ZHANG NINGBO (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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