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A platform for research: civil engineering, architecture and urbanism
TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME
The present invention relates to a transmittance-variable optical laminate and a manufacturing method therefor, and a smart window comprising same, the laminate comprising: a liquid crystal layer containing a sealant; a first polarization plate including a first functional coating layer and disposed on one surface of the liquid crystal layer; a second polarization plate including a second functional coating layer and disposed on the other surface of the liquid crystal layer; a first transparent conductive layer formed between the first polarization plate and the liquid crystal layer; and a second transparent conductive layer formed between the second polarization plate and the liquid crystal layer, wherein at least one transparent conductive layer of the first transparent conductive layer and the second transparent conductive layer is formed in direct contact with any one of the first polarization plate and the second polarization plate; the first functional coating layer and the second functional coating layer each have a surface pencil hardness of 3B to 8H; and the sum of the thicknesses of the first functional coating layer and the second functional coating layer is 2 to 50 µm.
TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME
The present invention relates to a transmittance-variable optical laminate and a manufacturing method therefor, and a smart window comprising same, the laminate comprising: a liquid crystal layer containing a sealant; a first polarization plate including a first functional coating layer and disposed on one surface of the liquid crystal layer; a second polarization plate including a second functional coating layer and disposed on the other surface of the liquid crystal layer; a first transparent conductive layer formed between the first polarization plate and the liquid crystal layer; and a second transparent conductive layer formed between the second polarization plate and the liquid crystal layer, wherein at least one transparent conductive layer of the first transparent conductive layer and the second transparent conductive layer is formed in direct contact with any one of the first polarization plate and the second polarization plate; the first functional coating layer and the second functional coating layer each have a surface pencil hardness of 3B to 8H; and the sum of the thicknesses of the first functional coating layer and the second functional coating layer is 2 to 50 µm.
TRANSMITTANCE-VARIABLE OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, AND SMART WINDOW COMPRISING SAME
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
AHN HONG-JUN (author) / OH PYOUNG-YUN (author)
2025-02-05
Patent
Electronic Resource
English
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...
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
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
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| European Patent Office | 2025