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    • 5. 发明申请
    • Tubular LED Lamp
    • 管状LED灯
    • US20160084449A1
    • 2016-03-24
    • US14861315
    • 2015-09-22
    • Richard SpeerRodrigo PereyraJohn Selverian
    • Richard SpeerRodrigo PereyraJohn Selverian
    • F21K99/00F21V19/00
    • F21V19/0025F21K9/275F21K9/66F21Y2103/10F21Y2115/10
    • There is herein described an LED lamp comprising a thermoformed circuit board and a tubular lamp body having a diffuser. The thermoformed circuit board comprises a substrate, an intermediate circuit board having electrical conductors, and a coverlay laminated to the substrate. The intermediate circuit board and electrical conductors are disposed between the substrate and the coverlay which has openings in which light-emitting diodes (LEDs) are mounted and electrically connected to the electrical conductors of the intermediate circuit board. Each of the substrate and coverlay is comprised of a formable polymer material and the thermoformed circuit board has an elongated shape with an arcuate cross section. Since the thermoformed circuit board has a curvature that can be substantially the same as the curvature of the tubular lamp body, the LED may be located approximately at the circumference of the lamp.
    • 这里描述了一种LED灯,其包括热成型电路板和具有扩散器的管状灯体。 热成型电路板包括基板,具有电导体的中间电路板和层压到基板上的覆盖层。 中间电路板和电导体设置在具有开口的衬底和覆盖层之间,其中发光二极管(LED)安装并电连接到中间电路板的电导体。 基板和覆盖层中的每一个由可成形的聚合物材料组成,并且热成型电路板具有弓形横截面的细长形状。 由于热成型电路板具有可以与管状灯体的曲率基本相同的曲率,所以LED可以位于灯的周围。