An anti-glare device comprising: a first electrode and a second electrode configured to be opposite to each other; an anti-glare layer provided between the first electrode and the second electrode; and a reflector layer provided on the second electrode, wherein the anti-glare layer comprises a plurality of deflection molecules, which are capable of switching between an ordered deflection and a disordered arrangement when different voltage differences are applied between the first electrode and the second electrode; and the reflector layer is configured to reflect a light passing through the first electrode and transmitting through the anti-glare layer. In the anti-glare device, the multi-stable liquid crystal molecules or the Bi-stable liquid crystal molecules have a property of ordered arrangement during power on and disordered arrangement during power off, whether or not performing anti-glare function can be automatically switched, and an automatic partition control may be realized as well.
Anti-glare device and rearview mirror
07.05.2019
Patent
Elektronische Ressource
Englisch
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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