OPTICAL INTENSITY METHOD TO MEASURE THE THICKNESS OF COATINGS DEPOSITED ON SUBSTRATES

    公开(公告)号:US20210025693A1

    公开(公告)日:2021-01-28

    申请号:US16998219

    申请日:2020-08-20

    Applicant: Arkema Inc.

    Abstract: Methods and apparatus for measuring a thickness of a coating on an moving object are provided. Light is directed toward the object at a predetermined location on the object such that a portion of the light interacts with the object. A 1D and/or 2D maximum intensities for at least one wavelength channel is captured that is produced by the portion of the light interacting with the object. A measured average intensity of the wavelength channel and/or intensities and their arithmetic derivatives of multi wavelength channel geometries is converted into 1D (averaged) and/or 2D thickness values. Based on these values an acceptability of the coating is evaluated and thickness calculated.

    NITROGEN-CONTAINING TRANSPARENT CONDUCTIVE OXIDE CAP LAYER COMPOSITION
    3.
    发明申请
    NITROGEN-CONTAINING TRANSPARENT CONDUCTIVE OXIDE CAP LAYER COMPOSITION 审中-公开
    含氮透明导电氧化层层组成

    公开(公告)号:US20160043247A1

    公开(公告)日:2016-02-11

    申请号:US14772798

    申请日:2014-03-14

    Applicant: ARKEMA INC.

    Abstract: A nitrogen-containing TCO (Transparent Conductive Oxide) cap composition or layer that may be used as a capping over a TCO layer (such as doped zinc oxide) to provide enhanced thermal, chemical and scratch resistant properties. It may also be used to improve the surface smoothness of the resultant stack. The nitrogen-containing TCO cap composition or layer may be deposited onto a TCO layer, which is deposited on a transparent substrate such as glass using chemical vapor deposition methods. The nitrogen-containing TCO cap compositions or layers are comprised of at least 2 different metal elements with one of them being a Group liA element (i.e., B, Al, Ga, In, Tl, Uut.) along with oxygen and nitrogen.

    Abstract translation: 含氮TCO(透明导电氧化物)盖组合物或层,可用作在TCO层(例如掺杂的氧化锌)上覆盖以提供增强的耐热,耐化学和耐划伤性能。 也可以用来提高所得到的叠层的表面平滑度。 含氮TCO帽组合物或层可以沉积在TCO层上,其使用化学气相沉积方法沉积在诸如玻璃的透明基板上。 含氮TCO帽组合物或层由至少2种不同的金属元素组成,其中一种与氧和氮一起为LiA族元素(即B,Al,Ga,In,Tl,Uut)。

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