The present invention relates to a variable transmittance optical laminate and manufacturing method thereof, a smart window including the optical laminate, a window for automobiles or buildings using the smart window. The variable transmittance optical laminate includes: a first polarizing plate; a first glass member formed on the first polarizing plate; a first transparent conductive layer formed on the first glass member; a liquid crystal layer formed on the first transparent conductive layer; a second transparent conductive layer formed on the liquid crystal layer; and a second polarizing plate formed on the second transparent conductive layer, wherein the first transparent conductive layer is formed in direct contact with one surface of the first glass member. The present invention provides a variable transmittance optical laminate with a significantly reduced thickness.

    본 발명은, 제1 편광판; 상기 제1 편광판 상에 형성되는, 제1 유리 부재; 상기 제1 유리 부재 상에 형성되는, 제1 투명 도전층; 상기 제1 투명 도전층 상에 형성되는, 액정층; 상기 액정층 상에 형성되는, 제2 투명 도전층; 및 상기 제2 투명 도전층 상에 형성되는, 제2 편광판을 포함하며, 상기 제1 투명 도전층은, 상기 제1 유리 부재의 일면 상에 직접 접촉하여 형성되는, 투과율 가변 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호에 관한 것이다.


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    Title :

    OPTICAL LAMINATE AND MANUFACTURING METHOD FOR THE SAME AND SMART WINDOW INCLUDING THE SAME AND AUTOMOBILE OR WINDOWS FOR BUIDING USING THE SAME


    Additional title:

    광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호


    Contributors:

    Publication date :

    2023-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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... / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES