High power LED array
    3.
    发明申请
    High power LED array 审中-公开
    大功率LED阵列

    公开(公告)号:US20060049475A1

    公开(公告)日:2006-03-09

    申请号:US11073701

    申请日:2005-03-08

    IPC分类号: H01L31/0232

    摘要: The present invention relates to a high-power LED array. The high-power LED array has a printed circuit board (PCB), anodes, cathodes, high-power LED dies, packing materials, and lenses. The PCB has cavities arranged in an array. One anode and one cathode are located in each cavity. The anode and the cathode are correspondingly connected to the anode and cathode in the neighboring cavities. At least one high-power LED die is placed in the cavity and connected to the anode and the cathode in series or in parallel. The cavity is filled with packing material to secure the high-power LED die. Lenses are placed on the cavities to focus light emitted by the high-power LED die.

    摘要翻译: 本发明涉及一种大功率LED阵列。 大功率LED阵列具有印刷电路板(PCB),阳极,阴极,大功率LED管芯,包装材料和透镜。 PCB具有排列成阵列的空腔。 一个阳极和一个阴极位于每个空腔中。 阳极和阴极相应地连接到相邻腔中的阳极和阴极。 至少一个大功率LED管芯被放置在空腔中并串联或并联连接到阳极和阴极。 空腔填充有包装材料,以固定大功率LED管芯。 将镜片放置在腔体上以聚焦由大功率LED管芯发射的光。

    Smart light emitting diode cluster and system
    6.
    发明授权
    Smart light emitting diode cluster and system 有权
    智能发光二极管集群和系统

    公开(公告)号:US06208073B1

    公开(公告)日:2001-03-27

    申请号:US09153113

    申请日:1998-09-15

    IPC分类号: H01J162

    摘要: A smart light emitting diode cluster and system includes a central processing unit (CPU) and a plurality of LED cluster strings, each comprising a plurality of LED cluster connected in series. Each LED cluster includes an LED drive circuit and a plurality of LEDs. The CPU receives external input image signal, and then desired control signal and image data are sent to the LED cluster strings by appropriate processing. The control signal is used to switch the LEDs in the cluster to generate desired image and related color variation. The control signal and image data are transferred to the next LED cluster by the present LED drive circuit. In this manner, the control signal and image data are progressively transferred from the first to the last cluster so that a whole image with color variation can be displayed by all the LEDs in the system.

    摘要翻译: 智能发光二极管簇和系统包括中央处理单元(CPU)和多个LED串组,每个LED串串均包括串联连接的多个LED串。 每个LED集群包括LED驱动电路和多个LED。 CPU接收外部输入图像信号,然后通过适当的处理将期望的控制信号和图像数据发送到LED簇串。 控制信号用于切换群集中的LED,以产生所需的图像和相关的颜色变化。 控制信号和图像数据通过本LED驱动电路传输到下一个LED集群。 以这种方式,控制信号和图像数据从第一个到最后一个簇逐渐传送,使得具有颜色变化的整个图像可以由系统中的所有LED显示。