OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND VEHICLE AND BUILDING WINDOW OR DOOR EMPLOYING SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240248343A1
SERIAL NO

18293036

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a transmittance-variable optical laminate and a manufacturing method therefor, a smart window comprising same, and a vehicle and a building window or door employing same, the optical laminate comprising: a first polarizing plate; a first transparent conductive layer formed on one surface of the first polarizing plate; a second polarizing plate opposite to the first polarizing plate; a second transparent conductive layer formed on one surface of the second polarizing plate and opposite to the first transparent conductive layer; and a liquid crystal layer provided between the first transparent conductive layer and the second transparent conductive layer, wherein at least one of the first transparent conductive layer and the second transparent conductive layer is formed to come into direct contact with one of the first polarizing plate and the second polarizing plate, and at least one of the first polarizing plate and the second polarizing plate comprises a reflective polarizing plate.

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Patent Owner(s)

Patent OwnerAddress
DONGWOO FINE-CHEM CO LTDJEONBUK SOUTH KOREA GYEONGSANGBUK-DO

International Classification(s)

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  • 2022 Application Filing Year
  • B60J Class
  • 622 Applications Filed
  • 305 Patents Issued To-Date
  • 49.04 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KIM, Dong-Hwi Sejong, KR 46 451
KIM, Sung-Su Pyeongtaek-si, KR 46 453
LEE, Seung-Sin Hwaseong-si, KR 13 166

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6032901 - 10050100150200250300350400450500550600650

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