Anti-glare rearview mirror

Abstract

The invention relates to an anti-dazzle rear view mirror which comprises a conductive reflection layer, a polymer dispersed liquid crystal (PDLC) layer, a first light pervious conductive layer, a light pervious substrate and a sealing edge. The conductive reflection layer is conductive and is provided with a reflection surface. The PDLC layer is located on one side of the refection surface and arranged on the conductive reflection layer, the PDLC layer comprises a plurality of separating articles, and the radial dimension of the separating articles ranges from 2 micrometers to 18 micrometers. The first light pervious conductive layer is arranged on the PDLC layer. The light pervious substrate is arranged on the first light pervious conductive layer. The PDLC layer is annularly sealed between the conductive reflection layer and the first light pervious conductive layer by the sealing edge. The separating articles are at least partially connected to the conductive reflection layer and the first light pervious conductive layer in an abutting mode. By means of the anti-dazzle rear view mirror, the reflection effect can be effectively adjusted according to the intensity of light rays, reflection dazzle can be effectively lowered, the overall thickness and the drive voltage can be greatly reduced, drive is easier, and more energy and electricity can be saved; square wave alternating currents can be used for conducting drive, the reflection clearness effect can be improved, the dazzle can be reduced, and the driving safety is greatly improved.

Description

technical field [0001] The invention relates to rearview mirrors, in particular to an anti-glare rearview mirror. Background technique [0002] Press, nowadays the automobile has become the most important means of transportation and means of transportation, and in order to avoid the vehicle rearview mirror to produce reflected light due to the strong light entering the rear vehicle or the external environment, which will cause the driver to produce glare and affect driving safety, the more Rearview mirrors with anti-glare function will be installed on more and more vehicles. [0003] With the continuous increase of the number of vehicles, the driving environment is deteriorating, especially under the strong sunlight, the rearview mirror will reflect extremely strong light, which will cause glare to the driver and make it difficult to see the road conditions, or at night or in weak light Under the environment, the strong light of the rear vehicle shining on the rearview mirr...

Images