The present invention relates to a transmittance-variable optical laminate and a manufacture method therefor, and a smart window comprising same, the laminate including: a first laminate in which a first polarization plate, a first transparent conductive layer, and a first alignment film are sequentially laminated; a second laminate in which a second polarization plate, a second transparent conductive layer, and a second alignment are sequentially laminated; and a dispersion liquid crystal disposed between the first laminate and the second laminate, wherein the dispersion liquid crystal includes a spacer, a compressive modulus of the spacer to a compressive modulus of one of the first laminate and the second laminate is 0.75 to 1.55, and the spacer is included in an amount of 0.5 to 3.0% by weight based on the total weight of the dispersion liquid crystal.


    Access

    Download


    Export, share and cite



    Title :

    TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME


    Additional title:

    OPTISCHES LAMINAT MIT VARIABLER DURCHLÄSSIGKEIT UND HERSTELLUNGSVERFAHREN DAFÜR SOWIE INTELLIGENTES FENSTER DAMIT
    STRATIFIÉ OPTIQUE À TRANSMITTANCE VARIABLE ET SON PROCÉDÉ DE FABRICATION, ET FENÊTRE INTELLIGENTE LE COMPRENANT


    Contributors:

    Publication date :

    2025-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung




    VARIABLE TRANSMITTANCE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME

    KIM SUNG-SU / AHN GI-HWAN / BAEK SUNG-HO | European Patent Office | 2024

    Free access

    TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME

    KIM HYUNG-HUN / KIM DONG-HWI / SONG SEUNG-WON | European Patent Office | 2023

    Free access

    TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME

    AHN HONG-JUN / OH PYOUNG-YUN | European Patent Office | 2025

    Free access

    TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME

    AHN HONG-JUN / OH PYOUNG-YUN | European Patent Office | 2023

    Free access