Back to results
US 2024/0407072 A1Published application
Fluorescent colored light emitting diode and control system for creating a light display
OwnerJinchun Heinventor
Life of this patent
Estimating the term…
Abstract
The invention involves a system and method for creating various light displays on a shoe or similar item. The system includes an IC chip that receives electrical signals from a MEMS chip or from multi-axis accelerometers to cause the IC chip to provide different light displays and sequences in response to the signals from the MEMS chip. The system also utilizes one or more LEDs that include a fluorescent to create different visible colors of light from a base LED having a single color which causes the fluorescent to illuminate.
Claims15
A fluorescent light emitting diode assembly (100) comprising:
- an anode (12) having a first end for electrical connection to a positive source of power, a second end of the anode (12) in electrical communication with an anode plate member (16),
- a cathode (14) having a first end for electrical connection to a negative source of power, a second end of the cathode (14) in electrical connection with a cathode plate member (18), the anode plate (16) and the cathode plate (18) separated by a gap so to not contact each other,
- an N-type semiconductor (22) having a first side surface (23) positioned adjacent the cathode plate (18) and secured to the cathode plate,
- a P-type semiconductor (24) having a first side surface (25) positioned adjacent a second side surface (27) of the N-type semiconductor (22) so that the second side surface (27) of the N-type semiconductor (22) and the first side surface (25) of the P-type semiconductor (24) are in contact with each other to define a PN semiconductor junction (26),
- a connection wire (28) extending between the anode (12) and the P-type semiconductor (24) to complete the electrical circuit, wherein the source of power is applied to the anode (12) and the cathode (14) to cause photons of a first color to be emitted from the PN semiconductor junction (26),
- a layer of fluorescent (39) positioned to absorb the photons of the first color emitted from the PN semiconductor junction (26) and produce a second group of photons having a second visible color.
3 more elements
Dependencies are inferred from the claim text.