Frameless anti-dazzle rearview mirror and manufacturing method thereof

Abstract

The invention discloses a frameless anti-dazzle rearview mirror. The rearview mirror comprises an absorption type polarizing layer, a liquid crystal dimming layer and a reflection type polarizing layer which are sequentially arranged from one side of an observer. The liquid crystal dimming layer comprises a first transparent substrate, a first transparent electrode, a first alignment layer, a liquid crystal layer, a second alignment layer, a second transparent electrode and a second transparent substrate which are arranged in sequence; the first transparent substrate is adjacent to the absorption type polarizing layer; the positions of the first transparent substrate and the second transparent substrate correspond to each other up and down; a step part exceeding the second transparent substrate is arranged at the edge of the first transparent substrate; and the frameless anti-dazzle rearview mirror further comprises an electrode connecting wire electrically connected with the first transparent electrode and the second transparent electrode, and the electrode connecting wire is located on the step part and fixed to the side, facing the second transparent substrate, of the first transparent substrate. The frameless anti-dazzle rearview mirror is free of double images, high in anti-dazzle speed and high in mirror surface utilization efficiency; and a manufacturing method is simple in process and low in production cost.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a frameless anti-glare rearview mirror and a manufacturing method thereof. Background technique [0002] At present, the traditional car interior rearview mirror not only has a single function, but also severely restricts the rear view. Therefore, in recent years, streaming media rearview mirrors with display screens have gradually been favored by people. To put it simply, the streaming media rearview mirror captures the road condition information behind the car through the rear camera installed at the rear of the car, and transmits it to the display screen in the car rearview mirror in real time. It can know the rear road conditions. Compared with the traditional mirror reflection rearview mirror, the streaming media rearview mirror has a wider field of view, and it also has a better effect in rainy and foggy weather. [0003] Although streaming media rearview mirrors have d...

AI Technical Summary

Problems solved by technology

[0003] Although streaming media rearview mirrors have developed rapidly in the industry in recent years, and related products are dazzling, there are still many problems that affect safety and experience to be solved, such as ghosting, low display brightness, serious heat generation, high cost, and complicated installation. , low adaptability, no automatic anti-dazzle or slow anti-dazzle speed, complicated operation, etc.

On the other hand, most of the current streaming media rearview mirrors have borders, and the periphery is blocked, which reduces the visible area of ​​the rearview mirror and affects the appearance

Images