Removal of metal veils from via holes
    7.
    发明授权
    Removal of metal veils from via holes 有权
    从通孔去除金属面纱

    公开(公告)号:US06610599B1

    公开(公告)日:2003-08-26

    申请号:US10175459

    申请日:2002-06-19

    IPC分类号: H01L2144

    摘要: A method for making an ICD or MEOD structure includes dry etching a structure to produce one or more via holes in an upper layer of the structure. The dry etching step stops on a metal layer that underlies the upper layer in the structure. The method also includes cleaning the dry etched structure with an aqueous solution that includes hydrogen peroxide and either an ammonium salt or an amine salt.

    摘要翻译: 制造ICD或MEOD结构的方法包括干式蚀刻结构以在该结构的上层中产生一个或多个通孔。 干蚀刻步骤停止在结构中的上层下方的金属层上。 该方法还包括用包含过氧化氢和铵盐或胺盐的水溶液清洗干蚀刻结构。

    ELECTROPHORETIC DISPLAY AND DRIVING METHOD THEREOF
    10.
    发明申请
    ELECTROPHORETIC DISPLAY AND DRIVING METHOD THEREOF 审中-公开
    电泳显示及其驱动方法

    公开(公告)号:US20120001957A1

    公开(公告)日:2012-01-05

    申请号:US13172844

    申请日:2011-06-30

    IPC分类号: G09G5/10 G09G3/34

    摘要: An electrophoretic display and a driving method thereof are provided. The electrophoretic display includes a display panel, a storage unit and a timing controller. The display panel has a plurality of sub pixels. The storage unit stores a plurality of sets of multiple-grayscale driving waveforms, in which the driving voltage scales of driving waveforms corresponding to a same grayscale in the sets of multiple-grayscale driving waveforms are different from each other. The timing controller is coupled to the storage unit and the display panel and receives an image signal, and when the image signal transmits a multiple-grayscale frame, the timing controller sequentially adopts the sets of multiple-grayscale driving waveforms to drive the sub pixels.

    摘要翻译: 提供电泳显示器及其驱动方法。 电泳显示器包括显示面板,存储单元和定时控制器。 显示面板具有多个子像素。 存储单元存储多组多灰阶驱动波形,其中在多个灰度级驱动波形的集合中对应于相同灰度的驱动波形的驱动电压标度彼此不同。 定时控制器耦合到存储单元和显示面板并接收图像信号,并且当图像信号发送多灰阶帧时,定时控制器顺序地采用多个灰阶驱动波形的集合来驱动子像素。