The invention provides a display device which comprises a display panel and an image generating device. The display panel is provided with at least one display area and comprises a substrate, a decorative film and a holographic optical element film. The substrate has light transmission at the display area. The decorative film is disposed on one side of the substrate. The holographic optical element film is disposed on at least one of the at least one display area, and is disposed on the other side of the substrate relative to the decorative film. The substrate is provided between the decorative film and the holographic optical element film. The image generating device is used for projecting image light to the holographic optical element film. The holographic optical element film is arranged between the substrate and the image generating device. The holographic optical element film converts the image light into display light and transmits the display light toward the substrate. According to the display panel and the display device using the display panel, the requirement for ideal brightness can be met under the condition that the display panel has low light penetration rate.

    本发明提供了一种显示装置,其包括显示板以及影像产生装置。显示板具有至少一显示区,其包括基板、装饰膜以及全像光学元件膜。基板在显示区处具有透光性。装饰膜设置在基板的一侧上。全像光学元件膜设置在至少一显示区中的至少一个显示区上,且相对于装饰膜设置在基板的另一侧上。基板设置在装饰膜与全像光学元件膜之间。影像产生装置用以朝全像光学元件膜投射影像光。全像光学元件膜设置在基板与影像产生装置之间。全像光学元件膜将影像光转换为显示光,并使显示光朝基板的方向传递。本发明提出的显示板及使用所述显示版的显示装置可在显示板具有低光穿透率的条件下满足理想亮度的需求。


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    Title :

    Display device and display panel


    Additional title:

    显示装置及显示板


    Contributors:
    HUANG YUAN (author)

    Publication date :

    2024-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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