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    Thin film optical variable article and method having gold to green color shift for currency authentication
    61.
    发明授权
    Thin film optical variable article and method having gold to green color shift for currency authentication 失效
    薄膜光学可变制品和方法具有金色到绿色的颜色转换用于货币认证

    公开(公告)号：US4930866A

    公开(公告)日：1990-06-05

    申请号：US204723

    申请日：1988-06-10

    申请人： Peter H. Berning ,  Roger W. Phillips

    发明人： Peter H. Berning ,  Roger W. Phillips

    IPC分类号： B42D15/00

    CPC分类号： B42D25/29 ,  B42D2035/24 ,  Y10S359/90

    摘要： Thin film optical variable article to be used in a reflection mode having a gold to green color shift with angle for currency authentication and adapted to be carried by a substantially opaque currency sheet which serves as a substrate. The article includes a substantially transparent, optically thick element carrying a colorant and having first and second surfaces and a multilayer interference coating carried on one of said first and second surfaces. The article is adapted to be carried by the currency sheet so that the coating faces the currency sheet and the colorant carrying element serves as a superstrate facing the incident light. The multilayer interference coating is comprised of a substantially opaque layer of aluminum nearest the substrate, followed by a layer of magnesium fluoride, and then by a layer of chromium having substantial transmission. The colorant has a yellow hue whereby at normal incidence of light the article has a coppery-gold color shifting towards a vivid green at non-normal incidence of light. The colorant operates in an essentially subtractive mode to cause a modification of the normal incidence gold color and the color shift with angle properties as seen by reflection.

    摘要翻译： 用于具有金色至绿色的反射模式的薄膜光学可变制品，其具有用于货币认证的角度并且适于由用作基板的基本上不透明的货币单元承载。 所述制品包括携带着色剂并且具有第一和第二表面的基本上透明的光学厚的元件，以及承载在所述第一和第二表面之一上的多层干涉涂层。 该物品适于由货币单据携带，使得涂层面向货币单，并且着色剂承载元件用作面对入射光的上表面。 多层干涉涂层由最接近基底的基本上不透明的铝层组成，之后是一层氟化镁，然后由具有实质透射率的铬层组成。 着色剂具有黄色色调，因此在正常入射光下，该物品具有以非正常入射光转向生动的绿色的铜色金色。 着色剂以基本上减法的方式进行操作，以便通过反射观察到正常入射金色和颜色偏移与角度特性的变化。

    Thin film optically variable article and method having gold to green color shift for currency authentication
    62.
    发明授权
    Thin film optically variable article and method having gold to green color shift for currency authentication 失效
    用于货币认证的具有金色至绿色色彩的薄膜光学变量制品和方法

    公开(公告)号：US4779898A

    公开(公告)日：1988-10-25

    申请号：US88144

    申请日：1987-08-21

    申请人： Peter H. Berning ,  Roger W. Phillips

    发明人： Peter H. Berning ,  Roger W. Phillips

    IPC分类号： B42D15/00

    CPC分类号： B42D25/29 ,  B42D2035/24 ,  Y10S283/904

    摘要： Thin film optical variable article to be used in a reflection mode having a gold to green color shift with angle for currency authentication and adapted to be carried by a substantially opaque currency sheet which serves as a substrate. The article includes a substantially transparent, optically thick element carrying a subtractive colorant and having first and second surfaces and a multilayer interference coating carried on one of said first and second surfaces. The article is adapted to be carried by the currency sheet so that the coating faces the currency sheet and the colorant carrying element serves as a superstrate facing the incident light. The multilayer interference coating is comprised of a substantially opaque layer of aluminum nearest the substrate, followed by a layer of magnesium fluoride, and then by a layer of chromium having substantial transmission. The colorant has a yellow hue. At normal incidence of light the article has a coppery-gold color shifting towards a vivid green at non-normal incidence of light. The colorant operates in an essentially subtractive mode in combination with the multilayer interference coating to provide the color shift from gold to green at two different angles of incidence and substantially no color at higher angles of incidence to cause a modification of the normal incidence gold color and the color shift with angle properties as seen by reflection.

    摘要翻译： 用于具有金色至绿色的反射模式的薄膜光学可变制品，其具有用于货币认证的角度并且适于由用作基板的基本上不透明的货币单元承载。 所述制品包括携带减色剂并且具有第一和第二表面的基本上透明的光学厚的元件以及承载在所述第一和第二表面之一上的多层干涉涂层。 该物品适于由货币单据携带，使得涂层面向货币单，并且着色剂承载元件用作面对入射光的上表面。 多层干涉涂层由最接近基底的基本上不透明的铝层组成，之后是一层氟化镁，然后由具有实质透射率的铬层组成。 着色剂具有黄色色调。 在正常光照下，该物品在非正常发光情况下，呈铜绿色转向生动的绿色。 着色剂以与多层干涉涂层组合的基本上减色模式操作，以在两个不同的入射角度提供从黄金到绿色的颜色偏移，并且在较高的入射角度基本上没有颜色，以引起正常入射的金色的变化， 通过反射看到的角度属性的颜色偏移。

    PHOTONIC-POWERED EC DEVICES
    64.
    发明申请
    PHOTONIC-POWERED EC DEVICES 审中-公开
    PHOTONIC-POWERED EC设备

    公开(公告)号：US20150219975A1

    公开(公告)日：2015-08-06

    申请号：US14423085

    申请日：2013-08-23

    申请人： Roger W. Phillips ,  Stephen C. Brown

    发明人： Roger W. Phillips ,  Stephen C. Brown

    IPC分类号： G02F1/163 ,  G02F1/133

    CPC分类号： G02F1/163 ,  E06B3/66314 ,  E06B7/28 ,  E06B9/24 ,  E06B2009/2464 ,  G02F1/13306 ,  G02F1/161 ,  G02F2001/13324 ,  H04B10/807 ,  Y02B80/20

    摘要： The embodiments herein relate to electrochromic window systems and components thereof. In particular, the disclosed embodiments relate to systems where electrochromic devices are powered and/or controlled using photonic energy. In an exemplary embodiment, a laser is driven by a driver to deliver photonic power and/or control information into an optical fiber. The optical fiber carries the power and control information to a photovoltaic converter and a controller. The photovoltaic converter and controller may be included within an insulated glass unit in some embodiments. The photovoltaic converter converts the light energy into electrical energy used to power a transition in an optical state of an electrochromic layer or layers within the insulated glass unit. The controller may be used to control the power delivered to the electrochromic layer(s), such that a smooth transition occurs. In some embodiments, control information may be transmitted in an upstream manner to communicate information regarding, for example, the state of an electrochromic device (e.g., current level of tinting, fault status, etc.).

    摘要翻译： 本文的实施例涉及电致变色窗系统及其组件。 特别地，所公开的实施例涉及其中电致变色器件使用光子能来供电和/或控制的系统。 在示例性实施例中，激光由驱动器驱动以将光子功率和/或控制信息传送到光纤中。 光纤将功率和控制信息传送到光伏转换器和控制器。 在一些实施例中，光伏转换器和控制器可以包括在绝缘玻璃单元内。 光伏转换器将光能转换成用于为隔离玻璃单元内的电致变色层或多层的光学状态的转变供电的电能。 控制器可以用于控制传送到电致变色层的功率，使得发生平滑过渡。 在一些实施例中，可以以上游的方式发送控制信息以传送关于例如电致变色装置的状态的信息（例如，当前的着色级别，故障状态等）。

    Multi-cell solid-state electrochromic device
    67.
    发明授权
    Multi-cell solid-state electrochromic device 有权
    多单元固态电致变色器件

    公开(公告)号：US07961375B2

    公开(公告)日：2011-06-14

    申请号：US12145846

    申请日：2008-06-25

    申请人： Roger W. Phillips

    发明人： Roger W. Phillips

    IPC分类号： G02B1/15

    CPC分类号： G02F1/153 ,  G02F1/155 ,  G02F2001/1557

    摘要： A multi-cell electrochromic device comprises a plurality of solid-state electrochromic cells that are arranged in an optical alignment. Each electrochromic cell is separated from an adjacent electrochromic cell in the optical alignment by a transparent conductive layer that is shared by the two adjacent electrochromic cells.

    摘要翻译： 多单元电致变色装置包括以光学对准排列的多个固态电致变色单元。 通过由两个相邻的电致变色细胞共享的透明导电层，将每个电致变色元件与光电对准中的相邻电致变色单元分离。