System for cooling an electronic display
    1.
    发明授权
    System for cooling an electronic display 有权
    冷却电子显示屏的系统

    公开(公告)号:US08358397B2

    公开(公告)日:2013-01-22

    申请号:US12706652

    申请日:2010-02-16

    申请人: William R. Dunn

    发明人: William R. Dunn

    IPC分类号: G02F1/1333

    摘要: A system for cooling an electronic display where an isolating structure may be used to allow ambient air to cool power modules. The isolating structure substantially prohibits containments which may be present within the ambient air from contacting sensitive electrical components on the power modules or otherwise. A gasket may be used to seal the interface between the power modules and the isolating structure. Heat sinks may be placed in thermal communication with the power supplies and fans may draw air through a narrow channel in which the heat sinks are located. In some embodiments the narrow channel may have the opposing surface of the channel defined by the rear portion of an LED assembly. Exemplary embodiments may use the ambient air to cool both the power modules and a closed loop of isolated gas within the electronic display.

    摘要翻译: 一种用于冷却电子显示器的系统,其中可以使用隔离结构来允许环境空气冷却功率模块。 隔离结构基本上禁止可能存在于环境空气中的容纳物,以接触功率模块上的敏感电气部件或其他方式。 可以使用垫圈来密封电源模块和隔离结构之间的接口。 散热器可以与电源热连通,风扇可以通过散热器所在的狭窄通道吸入空气。 在一些实施例中,窄通道可以具有由LED组件的后部限定的通道的相对表面。 示例性实施例可以使用环境空气来冷却电子显示器内的功率模块和隔离气体的闭环。

    Flat panel display wtih external integral heater
    2.
    发明授权
    Flat panel display wtih external integral heater 有权
    带外置一体式加热器的平板显示器

    公开(公告)号:US08009262B2

    公开(公告)日:2011-08-30

    申请号:US11057888

    申请日:2005-02-14

    申请人: William R. Dunn

    发明人: William R. Dunn

    IPC分类号: G02F1/1335 G02F1/1333

    CPC分类号: G02F1/133382

    摘要: A flat panel display has an optically-transparent electrically-conductive layer, especially an indium tin oxide layer, directly formed on an outer front surface of a liquid crystal display (LCD) assembly having a front plate, a rear plate, and a layer of liquid crystal material interposed between said front and rear plates. The optically-transparent electrically-conductive layer is preferably uniform and functions as an integral heater when connected to a direct current power source.

    摘要翻译: 平板显示器具有光学透明的导电层,特别是氧化铟锡层,其直接形成在具有前板,后板和液晶显示器的液晶显示器(LCD)组件的外表面上 夹在所述前板和后板之间的液晶材料。 透光导电层优选是均匀的,并且当连接到直流电源时用作整体式加热器。

    DYNAMIC DIMMING LED BACKLIGHT
    3.
    发明申请
    DYNAMIC DIMMING LED BACKLIGHT 有权
    动态调光LED背光

    公开(公告)号:US20110134358A1

    公开(公告)日:2011-06-09

    申请号:US12793474

    申请日:2010-06-03

    IPC分类号: G02F1/1335 G09G5/10 G09G3/36

    摘要: A system and method for controlling subsections of an LED backlight for a liquid crystal display (LCD). Exemplary embodiments analyze the histograms for each subsection of the LCD which corresponds with the subsections of the LED backlight in order to produce a proper luminance for the backlight subsection. The proper luminance may be less than the maximum or typical luminance that is produced by common LED backlights. By reducing the luminance the resulting display can have less power consumption, longer lifetime, and higher contrast ratios. The original subpixel voltages for the LCD are re-scaled based on the proper luminance for the backlight subsection. Virtual backlight data may be created to simulate the luminance at each subpixel and the virtual backlight data may be used to re-scale the original subpixel voltages. The virtual backlight data may be used to blend between adjacent subsections of the LED backlight which may be producing different levels of luminance.

    摘要翻译: 一种用于控制用于液晶显示器(LCD)的LED背光源的子部分的系统和方法。 示例性实施例分析对应于LED背光的子部分的LCD的每个子部分的直方图,以便为背光子部分产生合适的亮度。 正确的亮度可能小于由普通LED背光产生的最大或典型亮度。 通过降低亮度,所得到的显示器可以具有更少的功耗,更长的使用寿命和更高的对比度。 基于背光子部分的适当亮度重新缩放用于LCD的原始子像素电压。 可以创建虚拟背光数据以模拟每个子像素处的亮度,并且虚拟背光数据可以用于重新缩放原始子像素电压。 虚拟背光数据可以用于在可能产生不同亮度级别的LED背光的相邻子部分之间进行混合。

    ISOLATED ACCESS ASSEMBLY FOR BACK-TO-BACK ELECTRONIC DISPLAY AND STATIC DISPLAY
    4.
    发明申请
    ISOLATED ACCESS ASSEMBLY FOR BACK-TO-BACK ELECTRONIC DISPLAY AND STATIC DISPLAY 有权
    用于背对背电子显示和静态显示的隔离访问组件

    公开(公告)号:US20110134356A1

    公开(公告)日:2011-06-09

    申请号:US12833514

    申请日:2010-07-09

    IPC分类号: G02F1/1333 H05K5/00

    摘要: An isolated access assembly for a back-to-back electronic display and static display setup. A central housing contains an electronic display with a static display being hingedly attached to the central housing on the opposite side of the electronic display. The static display can rotate to allow access to the rear of the electronic display without permitting access to the static display itself. A front door may be hingedly attached to the central housing and placed in front of the electronic display to allow the front portion of the electronic display to be accessed and serviced. A rear door may be hingedly attached to the static display to allow the static display to be accessed and serviced. A first locking mechanism may control access to the rear portion of the electronic display while a second locking mechanism may control access to the front portion of the electronic display. A first advertising party may be given proper access to the first and second locking mechanisms. A third locking mechanism may control access to the static display. A second advertising party may be given proper access to the third locking mechanism.

    摘要翻译: 用于背对背电子显示和静态显示设置的隔离访问组件。 中央壳体包含电子显示器,静电显示器铰接地附接到电子显示器的相对侧上的中央壳体。 静态显示器可以旋转以允许访问电子显示器的后部,而不允许访问静态显示器本身。 前门可以铰接地附接到中央壳体并放置在电子显示器的前面,以允许电子显示器的前部被访问和维修。 后门可以铰接地连接到静态显示器,以允许静态显示器被访问和维修。 第一锁定机构可以控制对电子显示器的后部的访问,而第二锁定机构可以控制对电子显示器的前部的访问。 第一广告方可以被适当地访问第一和第二锁定机构。 第三锁定机构可以控制对静态显示器的访问。 第二广告方可以被适当地访问第三锁定机构。

    Heat Exchanger for Back to Back Electronic Displays
    5.
    发明申请
    Heat Exchanger for Back to Back Electronic Displays 有权
    热交换器用于背靠背电子显示器

    公开(公告)号:US20110085301A1

    公开(公告)日:2011-04-14

    申请号:US12753298

    申请日:2010-04-02

    申请人: William R. Dunn

    发明人: William R. Dunn

    IPC分类号: H05K7/20

    摘要: A cooling assembly for a dual electronic image assembly having an open and closed gaseous loop. A closed gaseous loop allows circulating gas to travel across the front surface of a pair of electronic image assemblies and through a heat exchanger. An open loop allows ambient gas to pass through the heat exchanger and extract heat from the circulating gas. An optional additional open loop may be used to cool the back portion of the electronic image assembly (optionally a backlight). The cooling assembly can be used with any type of electronic assembly for producing an image. Some embodiments use cross-flow heat exchangers comprised of corrugated plastic.

    摘要翻译: 一种具有开放和闭合的气体回路的双电子图像组件的冷却组件。 封闭的气体回路允许循环气体穿过一对电子图像组件的前表面并通过热交换器。 开环允许环境气体通过热交换器并从循环气体中提取热量。 可以使用可选的附加开环来冷却电子图像组件的背部(可选地是背光)。 冷却组件可以与用于产生图像的任何类型的电子组件一起使用。 一些实施例使用由波纹塑料构成的交叉流动热交换器。

    SYSTEM FOR DISTRIBUTING A PLURALITY OF UNIQUE VIDEO/AUDIO STREAMS
    6.
    发明申请
    SYSTEM FOR DISTRIBUTING A PLURALITY OF UNIQUE VIDEO/AUDIO STREAMS 审中-公开
    分配大量独特的视频/音频流的系统

    公开(公告)号:US20100242081A1

    公开(公告)日:2010-09-23

    申请号:US12711578

    申请日:2010-02-24

    IPC分类号: H04N7/173

    摘要: A system and method for distributing a plurality of unique streams of video data. Each stream of video data may be encoded with a unique identifier and each receiver may be associated with one of the unique identifiers. The streams of video data may be multiplexed onto a single cable and distributed to the receivers using various networking techniques. A receiver may decode only the video stream for which it has been previously associated with. Once decoded the video stream may be displayed by an electronic display. The streams of video data may be in different resolutions and/or different frame rates from one another. The network may be in two-way communication with the internet so that a receiver's association with a particular stream of video data can be changed remotely.

    摘要翻译: 一种用于分发多个唯一视频数据流的系统和方法。 每个视频数据流可以用唯一标识符进行编码,并且每个接收器可以与唯一标识符之一相关联。 视频数据流可以被复用到单个电缆上,并使用各种联网技术分发给接收机。 接收机可以只解码其先前已经与之相关联的视频流。 一旦解码,视频流可以由电子显示器显示。 视频数据流可以具有彼此不同的分辨率和/或不同的帧速率。 网络可以与互联网进行双向通信,使得接收机与特定视频数据流的关联可以被远程改变。

    WIDE FLAT PANEL LCD WITH UNITARY VISUAL DISPLAY
    8.
    发明申请
    WIDE FLAT PANEL LCD WITH UNITARY VISUAL DISPLAY 有权
    宽屏平板液晶显示屏

    公开(公告)号:US20090295843A1

    公开(公告)日:2009-12-03

    申请号:US12539424

    申请日:2009-08-11

    申请人: William R. Dunn

    发明人: William R. Dunn

    IPC分类号: G09G5/10

    摘要: A flat panel display, particularly a liquid crystal display has a front plate with a plate area defined by a plate perimeter, which is in turn defined by a first and second pair of parallel sides, the pairs of sides in perpendicular relationship to each other. An active display area providing a unitary visual display is located within the plate perimeter. In the invention, this active display area is divided into at least first and second display areas, a visual output of said first and second display areas being separately driven. In some embodiments, one or both of the display areas is subdivided into first and second subdisplay areas, with the visual output of the first and second subdisplay areas being separately driven.

    摘要翻译: 平板显示器,特别是液晶显示器具有前板,其具有由板周界限定的板区域,该板周边又由第一和第二对平行侧限定,所述一对侧面彼此垂直。 提供整体视觉显示的活动显示区域位于板周边内。 在本发明中,该有源显示区被划分为至少第一显示区域和第二显示区域,所述第一和第二显示区域的视觉输出被单独驱动。 在一些实施例中,一个或两个显示区域被细分为第一和第二子显示区域,第一和第二子显示区域的视觉输出被单独驱动。

    Night vision inclinometer
    10.
    发明授权
    Night vision inclinometer 失效
    夜视倾斜仪

    公开(公告)号:US5467533A

    公开(公告)日:1995-11-21

    申请号:US187832

    申请日:1994-01-28

    申请人: William R. Dunn

    发明人: William R. Dunn

    IPC分类号: G01C9/32

    CPC分类号: G01C9/32

    摘要: An inclinometer which is compatible for use with night vision equipment on aircraft and other vehicles. The inclinometer includes a white zirconia sphere movable within a damping liquid of a liquid capsule.

    摘要翻译: 适用于飞机和其他车辆的夜视设备的倾斜仪。 倾斜计包括可在液体胶囊的阻尼液体内移动的白色氧化锆球体。