OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND WINDOW AND DOOR FOR VEHICLE AND BUILDING, HAVING SAME APPLIED THERETO
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United States of America Patent
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Issued Date -
Oct 3, 2024
app pub date -
Jul 11, 2022
filing date -
Jul 16, 2021
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Abstract
The present invention relates to a variable transmittance optical laminate and a manufacturing method therefor, a smart window comprising same, and a window and a door for a vehicle and a building, having same applied thereto, the variable transmittance optical laminate comprising: a first polarizing plate comprising a first polarizer; a first transparent conductive layer formed on the inner surface of the first polarizing plate; a second polarizing plate facing the first polarizing plate and comprising a second polarizer; a second transparent conductive layer formed on the inner surface of the second polarizing plate and facing the first transparent conductive layer; and a liquid crystal layer provided between the first transparent conductive layer and the second transparent conductive layer.
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