Light emitting diode display with redundancy scheme
    4.
    发明授权
    Light emitting diode display with redundancy scheme 有权
    具有冗余方案的发光二极管显示

    公开(公告)号:US08791474B1

    公开(公告)日:2014-07-29

    申请号:US13842879

    申请日:2013-03-15

    IPC分类号: H01L29/20

    摘要: A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

    摘要翻译: 描述了显示面板和制造方法。 在一个实施例中,显示基板包括像素区域和非像素区域。 子像素阵列和相应的底电极阵列位于像素区域中。 微型LED器件的阵列结合到底部电极阵列。 形成与微型LED器件的阵列电接触的一个或多个顶部电极层。 在一个实施例中,冗余的一对微型LED器件被结合到底部电极阵列。 在一个实施例中,微型LED器件的阵列被成像以检测不规则。