The invention discloses an electronic anti-dazzle lens. The electronic anti-dazzle lens is suitable for being arranged on the light emitting side of a display screen and comprises a first base plate,a second base plate, an electrochromic material layer and a reflection anti-reflection layer which are arranged in a stacked mode; when the electronic anti-dazzle lens is used, the first base plate faces a user, and the second base plate is arranged on the light emitting side of the display screen; and the electrochromic material layer is arranged between the first base plate and the second base plate, the reflection anti-reflection layer is arranged on the side, deviating from the first base plate, of the electrochromic material layer, the reflection anti-reflection layer has a reflection material and a polarization material and can selectively transmit or reflect light according to the polarization direction of light rays of the display screen. and more light rays of the display screen can be allowed to pass through, so that the brightness utilization rate of the display screen is greatly increased, and the requirement for the brightness of the display screen is reduced while the appearance of a display picture is ensured. In addition, the invention further discloses a vehicle rearview mirror with the electronic anti-dazzle lens.

    本发明公开一种电子防眩镜片,适用于装设在显示屏的出光侧,包括层叠设置的第一基板、第二基板、电致变色材料层以及反射增透层,使用时,第一基板面向用户,第二基板装设在显示屏的出光侧。电致变色材料层设于第一基板与第二基板之间,反射增透层设于电致变色材料层的背离第一基板的一侧,反射增透层兼具有反射材料和偏光材料,其可以根据显示屏的光线的偏振方向选择性透过或反射,可以实现允许显示屏更多的光线透过,极大地提高了显示屏的亮度利用率,在确保显示画面观感的同时,降低了对显示屏自身亮度的需求。另,本发明还公开一种具有该电子防眩镜片的车辆后视镜。


    Access

    Download


    Export, share and cite



    Title :

    Electronic anti-dazzle lens and vehicle rearview mirror with electronic anti-dazzle lens


    Additional title:

    电子防眩镜片及具有该电子防眩镜片的车辆后视镜


    Contributors:
    YU LIBING (author) / WANG LERONG (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / G09F DISPLAYING , Anzeigewesen



    Anti-dazzle rearview mirror electronic control system and anti-dazzle rearview mirror

    CHEN JIANHONG | European Patent Office | 2015

    Free access

    Light and thin electronic anti-dazzle lens and vehicle rearview mirror

    YU LIBING / WANG LERONG | European Patent Office | 2020

    Free access

    Touch anti-dazzle rearview mirror

    LI GUOWEN / ZHAO YANGGUANG / LI HAIFENG et al. | European Patent Office | 2022

    Free access

    Bandage type anti-dazzle rearview mirror

    LI GUOWEN / XUE JIUZHI / ZHAO YANGGUANG et al. | European Patent Office | 2022

    Free access

    Automatic anti-dazzle streaming media rearview mirror

    LIANG ZHONGWEN / YU PENG | European Patent Office | 2023

    Free access