×

LIGHT EMITTING DIODE (LED) MARKING PANEL

  • US 20110013391A1
  • Filed: 07/16/2009
  • Published: 01/20/2011
  • Est. Priority Date: 07/16/2009
  • Status: Abandoned Application
First Claim
Patent Images

1. A light emitting diode (LED) marking panel, comprising:

  • a substrate, being comprised of a plate with a thickness and a shape defining a marking surface and a back surface;

    a protruding flange, being protruded on a periphery of the marking surface of the substrate;

    a recessed space formed on the marking surface of the protruding flange;

    a plurality of LED units, arranged at intervals on the marking surface of the substrate, and electrically connected via conductor wire;

    a transparent waterproof layer, being formed by a transparent waterproof agent filled into the recessed space of the protruding flange, said transparent waterproof layer fully covering the LED units and conductor wire, light emitted from LED units being released from the transparent waterproof layer; and

    a chromogenic layer, attached onto the transparent waterproof layer and defined with preset shape and color, the light emitted from LED units passing through the chromogenic layer.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×