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.
Anti-dazzle rear view mirror
2015-05-13
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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... |
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