A rearview mirror with a dimming function includes: a transparent cover substrate covering substantially the full screen of the rearview mirror, an absorptive polarization layer disposed below the transparent cover substrate with a substantially uniform size, where when non-polarized ambient light passes through the absorptive polarization layer, the layer absorbs light of a polarization parallel to its absorption axis while transmits light of a polarization perpendicular to its absorption axis, a liquid crystal light-controlling layer disposed below the absorptive polarization layer with a substantially uniform size, and a reflective polarization layer disposed below the liquid crystal light-controlling layer with a substantially uniform size, which reflects the light of a polarization parallel to its reflective axis while transmits the light of a polarization perpendicular to its reflective axis. The rearview mirror can automatically adjust reflective light, while improving the utilization of the display light.


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    Title :

    Rearview mirror with dimming function


    Contributors:
    XUE JIUZHI (author) / WANG CHENHUI (author)

    Publication date :

    2020-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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... / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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