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Light activated glow-in-the-dark doodler

  • US 9,707,491 B2
  • Filed: 10/18/2012
  • Issued: 07/18/2017
  • Est. Priority Date: 10/19/2011
  • Status: Active Grant
First Claim
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1. A glow-in-the-dark toy kit, comprising:

  • a hand-held light emitting device comprising a power source, a control circuit, a narrow beam light emitting diode next to a wide beam light emitting diode, wherein the power source provides an electrical energy to the control circuit, wherein the control circuit provides the electrical energy to either the narrow or wide beam light emitting diodes, wherein the narrow and wide beam light emitting diodes emit a wavelength of light 405 nanometers plus or minus 50 nanometers a distance of at least 10 feet;

    a receiving device comprising a phosphorescence layer, wherein the hand-held light emitting device can be used in a dark environment to react with the phosphorescence layer of the receiving device from the distance of at least 10 feet; and

    a portable blackout case configured to contain the receiving device inside, wherein the case comprises an outside blackout material sufficient to stop light penetration.

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