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    ELECTROCHROMIC PRIVACY WINDOW
    5.
    发明申请
    ELECTROCHROMIC PRIVACY WINDOW 审中-公开

    公开(公告)号：US20180088431A1

    公开(公告)日：2018-03-29

    申请号：US15713045

    申请日：2017-09-22

    Applicant: HELIOTROPE TECHNOLOGIES, INC.

    Inventor： Jason HOLT ,  Guillermo GARCIA ,  Scott THOMSEN ,  David ENGLAND

    IPC: G02F1/163 ,  G02F1/157

    CPC classification number: G02F1/163 ,  G02F1/15165 ,  G02F1/157 ,  G02F2201/086 ,  G02F2201/44

    Abstract: An electrochromic (EC) privacy window includes an EC pane unit including a first EC device having a bright state and a dark state, and a privacy device facing the EC pane unit and having a bright state and a privacy state configured to attenuate visible radiation transmitted through the window. In some embodiments, when the privacy device is in the privacy state, the window has transmitted haze of greater that 80%. In other embodiments, when the privacy device is in the privacy state and the first EC device is in the dark state, the window has a visible transmittance of about 0.1% or less.

    Electrochromic device containing color-tunable nanostructures
    8.
    发明授权
    Electrochromic device containing color-tunable nanostructures 有权

    公开(公告)号：US10983409B2

    公开(公告)日：2021-04-20

    申请号：US15754921

    申请日：2016-08-15

    Applicant: HELIOTROPE TECHNOLOGIES, INC.

    Inventor： Guillermo Garcia ,  Jason Holt ,  Scott Thomsen

    IPC: G02F1/153 ,  G02F1/155 ,  G02F1/1523 ,  G02F1/1333

    Abstract: An electrochromic device and method, the device including: a first transparent conductor layer; a working electrode disposed on the first transparent conductor layer and including nanostructures; a counter electrode; a solid state electrolyte layer disposed between the counter electrode and the working electrode; and a second transparent conductor layer disposed on the counter electrode. The nanostructures may include transition metal oxide nanoparticles and/or nanocrystals configured to tune the color of the device by selectively modulating the transmittance of near-infrared (NIR) and visible radiation as a function of an applied voltage to the device.

    ELECTROCHROMIC DEVICE INCLUDING CAPPING LAYER
    10.
    发明申请
    ELECTROCHROMIC DEVICE INCLUDING CAPPING LAYER 审中-公开

    公开(公告)号：US20200026139A1

    公开(公告)日：2020-01-23

    申请号：US16430800

    申请日：2019-06-04

    Applicant: HELIOTROPE TECHNOLOGIES, INC.

    Inventor： Amir BAYATI ,  Xiaoliang WANG ,  Yashraj BHATNAGAR ,  Janina MOTTER ,  Guillermo GARCIA ,  Le Sheng Nicholas YIU

    IPC: G02F1/1523 ,  G02F1/153

    Abstract: An electrochromic device includes an optically transparent first substrate, a first transparent conductor disposed on the first substrate, a counter electrode disposed on the first transparent conductor, an optically transparent, ionically conductive first capping layer disposed on the counter electrode, and configured to permit diffusion of alkali metal ions, and to block the diffusion of organic compounds and carbon, an optically transparent second substrate, a second transparent conductor disposed on the second substrate, a working electrode comprising electrochromic nanoparticles disposed on the second transparent conductor, and an electrolyte disposed between the first capping layer and the working electrode.

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