The invention provides an anti-dazzle device and a rearview mirror, and belongs to the technical field of display. The anti-dazzle device comprises a lens unit array, the lens unit array comprises a plurality of lens units arranged in an array mode, each lens unit comprises a liquid crystal layer and driving electrodes located on the two sides of the liquid crystal layer, and the driving electrode on at least one side comprises a plurality of sub-electrodes; the reflecting layer is arranged on the opposite side of the incident side of the lens unit array; the image acquisition assembly is configured to acquire a light intensity signal of incident light of the lens unit array and acquire a human eye position; and the controller is configured to adjust the driving voltage of the driving electrode according to the light intensity signal and/or the human eye position so as to change the optical axis direction of the lens unit. According to the technical scheme, the phenomenon that reflected light with the too strong light intensity signal enters human eyes to cause dizziness can be prevented.
本发明提供了一种防眩光装置和后视镜,属于显示技术领域。其中,所述防眩光装置包括:透镜单元阵列,包括阵列排布的多个透镜单元,每一所述透镜单元包括液晶层和位于所述液晶层两侧的驱动电极,至少一侧的所述驱动电极包括多个子电极;反射层,设置于所述透镜单元阵列的入光侧的对侧;图像采集组件,配置为采集所述透镜单元阵列的入射光的光强信号以及采集人眼位置;控制器,配置为根据所述光强信号和/或所述人眼位置调节所述驱动电极的驱动电压,以改变所述透镜单元的光轴方向。本发明的技术方案能够防止光强信号过强的反射光进入人眼造成眩晕。
Anti-dazzle device and rearview mirror
防眩光装置和后视镜
2025-05-02
Patent
Electronic Resource
Chinese
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 |
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