The present invention is an anti-glare rear-view mirror having a structure of which a reflection rate of the mirror changes by intensity of an electric field, and the principle of the anti-glare rear-view mirror functions as follows: a previously polarized light penetrates through a nanocapsuled liquid crystal layer, a phase of the light changes into 180 degrees when the light reflects on a rear surface mirror, and the light is blocked when the reflected light penetrates through a polarizing plate again and, at this moment, an alignment degree of a liquid crystal becomes different according to voltage applying to the crystal liquid, such that an amount of light reflects differently and prevents glare.
본 발명은 전계의 세기에 의하여 거울의 반사율이 달라지는 구조이며 원리는 선편광된 빛이 나노캡슐화된 액정층을 통과한 후, 후면 거울에 반사될 때 위상이 180도 변환되어 다시 편광판을 통과할 때 빛이 차단되며 이때 액정에 인가되는 전압에 따라서 액정의 정렬 정도가 달라서 반사되는 빛 양이 달라지는 구조로 눈부심을 방지하는 후사경이다.
Vehicle dimming mirrors using nanocapsuled LC electric control mirror
나노캡슐 액정이 적용된 자동차 눈부심 방지용 후사경
25.10.2016
Patent
Elektronische Ressource
Koreanisch
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... |