Method for processing a digital video stream and corresponding device
    11.
    发明授权
    Method for processing a digital video stream and corresponding device 有权
    用于处理数字视频流和相应设备的方法

    公开(公告)号:US08988454B2

    公开(公告)日:2015-03-24

    申请号:US12258168

    申请日:2008-10-24

    摘要: A digital video stream of color images intended to be displayed on a matrix screen is formed of macropixels having at least four subpixels each. During processing, the color components of each image are transformed into an RGB format based on a polygonal representation of the color components and designed for the display of images using at least four colors by activating the four subpixels. The color components of the image are adapted in the course of the transformation.

    摘要翻译: 要在矩阵屏幕上显示的彩色图像的数字视频流由具有至少四个子像素的宏视图形成。 在处理期间,每个图像的颜色分量基于颜色分量的多边形表示被转换为RGB格式,并且被设计用于通过激活四个子像素使用至少四种颜色的图像显示。 图像的颜色分量在转换过程中进行调整。

    Methods of using a conductive composite material
    12.
    发明授权
    Methods of using a conductive composite material 有权
    使用导电复合材料的方法

    公开(公告)号:US08907692B2

    公开(公告)日:2014-12-09

    申请号:US12641793

    申请日:2009-12-18

    IPC分类号: G01R31/00 G01R31/28

    CPC分类号: G01R31/2818

    摘要: Composite materials having conductive properties are described for use in testing circuits and in manufacturing electrical switches. The composite materials described, when in an unstressed state, generally behave as insulators. However, when sufficient mechanical pressure is applied to portions of the composite materials, the portions to which the mechanical pressure is applied become increasingly conductive. Methods for testing a PCB using composite material switches are also disclosed. A sheet that includes a composite material may be used to test electrical functionality of various regions on a PCB by way of local pressure application. The sheet may be easily applied to and removed from the PCB. Additionally, in forming an electrical switch, a voltage applied to one or more actuating elements may be used to provide mechanical pressure to a composite material that is disposed between two conductive members. Application of a sufficient voltage allows for portions of the composite material to transition from an insulator to a conductor for providing an electrical pathway.

    摘要翻译: 描述了具有导电特性的复合材料用于测试电路和制造电气开关。 当处于无应力状态时,描述的复合材料通常表现为绝缘体。 然而,当对复合材料的部分施加足够的机械压力时,施加机械压力的部分变得越来越导电。 还公开了使用复合材料开关测试PCB的方法。 包括复合材料的片材可以用于通过局部压力应用来测试PCB上各个区域的电学功能。 该片材可以容易地应用于PCB并从PCB上移除。 另外,在形成电气开关时,施加到一个或多个致动元件的电压可以用于向布置在两个导电构件之间的复合材料提供机械压力。 施加足够的电压允许复合材料的部分从绝缘体转移到导体以提供电路径。

    BATTERY-LESS OPERATED BI-STABLE DISPLAY BY WIRELESS POWER TRANSMISSION
    14.
    发明申请
    BATTERY-LESS OPERATED BI-STABLE DISPLAY BY WIRELESS POWER TRANSMISSION 审中-公开
    通过无线电力传输无电池操作的双稳态显示器

    公开(公告)号:US20110241843A1

    公开(公告)日:2011-10-06

    申请号:US12749703

    申请日:2010-03-30

    IPC分类号: H04Q5/22 G09G5/00

    摘要: Updating content of e-paper ESL device(s) otherwise in a powered-down state is disclosed. One or more e-paper ESL devices need only be turned on when it is desired or needed to change and update content displayed. Transmission of a wireless energy burst having a magnetic resonating power coupling characteristic powers up the e-paper ESL device from a powered-down to powered-up state. The content of the e-paper ESL device can then be changed in accordance with data and instructions transmitted with the wireless energy burst.

    摘要翻译: 公开了更新电子纸ESL设备的内容,否则处于掉电状态。 只有当需要或需要更改和更新显示的内容时,才需要打开一个或多个电子纸ESL设备。 具有磁共振功率耦合特性的无线能量突发的传输使电子纸ESL设备从断电到上电状态。 然后可以根据随无线能量突发传送的数据和指令来改变电子纸ESL设备的内容。

    EMBEDDING AND TRANSMITTING DATA SIGNALS FOR GENERATING A DISPLAY PANEL
    15.
    发明申请
    EMBEDDING AND TRANSMITTING DATA SIGNALS FOR GENERATING A DISPLAY PANEL 审中-公开
    嵌入和发送用于生成显示面板的数据信号

    公开(公告)号:US20100141636A1

    公开(公告)日:2010-06-10

    申请号:US12330842

    申请日:2008-12-09

    IPC分类号: G06F3/038

    摘要: Row propagation delay is the duration it takes for a signal to travel the length of a row in a flat panel display matrix. Row propagation delay compensation modifies when column voltages are applied to each column in a flat panel matrix by substantially matching the delay for its position relative to the length of the row. A ternary signal generated by the timing controller with embedded clock and data information is buffered at the timing controller and transmitted to each column driver as required to substantially match row propagation delay while minimizing system interconnects and column driver circuitry.

    摘要翻译: 行传播延迟是信号在平板显示矩阵中行行长度所需的持续时间。 行传播延迟补偿通过基本上匹配其相对于行的长度的位置的延迟来将列电压施加到平板矩阵中的每列时进行修改。 具有嵌入式时钟和数据信息的定时控制器产生的三进制信号在定时控制器处被缓冲,并根据需要被传输到每个列驱动器,以便基本上匹配行传播延迟同时最小化系统互连和列驱动器电路。