Circular LED panel light
First Claim
Patent Images
1. A lighting device comprising:
- a light emitting diode lighting panel having first and second opposing surfaces;
light emitting diodes at a periphery of light emitting diode lighting panel for entering light into an incident surface and emitting the light through the first surface;
a reflective surface at the second surface of the light emitting diode lighting panel; and
a power supply unit connected to the light emitting diode panel, the power supply having first and second ends, and electrical circuitry for converting alternating current to direct current between the first and second ends,wherein the first end is for insertion into a socket for one of an incandescent and fluorescent light bulb, and the light emitting diode lighting panel is adjustably connected to the second end of the power supply unit.
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Abstract
A lighting device comprising: a light emitting diode lighting panel having first and second opposing surfaces; light emitting diodes at a periphery of light emitting diode lighting panel for emitting light through the first surface; a reflective surface at the second surface of the light emitting diode lighting panel; and a power supply unit connected to the light emitting diode panel, the power supply having first and second ends, and electrical circuitry for converting alternating current to direct current between the first and second ends, wherein the first end is for insertion into the a socket.
54 Citations
17 Claims
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1. A lighting device comprising:
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a light emitting diode lighting panel having first and second opposing surfaces; light emitting diodes at a periphery of light emitting diode lighting panel for entering light into an incident surface and emitting the light through the first surface; a reflective surface at the second surface of the light emitting diode lighting panel; and a power supply unit connected to the light emitting diode panel, the power supply having first and second ends, and electrical circuitry for converting alternating current to direct current between the first and second ends, wherein the first end is for insertion into a socket for one of an incandescent and fluorescent light bulb, and the light emitting diode lighting panel is adjustably connected to the second end of the power supply unit. - View Dependent Claims (2, 3, 4, 5)
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6. A lighting device comprising:
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a light emitting diode lighting panel having first and second opposing surfaces; light emitting diodes arranged at a periphery of the light emitting diode lighting panel for entering light into an incident surface and emitting the light through the first surface; a reflective surface on the second surface of the light emitting diode lighting panel; a power supply unit for the light emitting diode panel containing electrical circuitry for converting alternating current to direct current, and the power supply unit having first and second ends; and a flexible attachment piece attached to the second end of the power supply for redirecting the light emitting diode lighting panel, and the first end is a socket for one of an incandescent and fluorescent light bulb. - View Dependent Claims (7, 8, 9, 10)
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11. A lighting device for insertion into a can having an opening, comprising:
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a light emitting diode lighting panel having first and second opposing surfaces; light emitting diodes arranged at a periphery of the first surface of the light emitting diode lighting panel for entering light into an incident surface and emitting the light through the first surface; a reflective surface on the second surface of the light emitting diode lighting panel; and a power supply unit for the light emitting diode panel containing electrical circuitry to convert alternating current to direct current, and the power supply unit having first and second ends, wherein;
the first end of the power supply has a first cross-sectional width and fits into a socket for one of an incandescent and fluorescent light bulb, and the light emitting diode panel has a second width greater than four times the first cross-sectional width of the first end of the power supply unit and is adjustably connected to the second end of the power supply unit. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification