LED lighting tube device and method
AssigneeArgo Import-Export Ltd.
InventorZhang Yingchun
Life of this patent
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Abstract
An LED lighting tube including a heat-dissipating tubular envelope having an LED assembly directly affixed to an inner surface of the heat-dissipating tubular envelope. A method of making an LED lighting tube by providing a heat-dissipating tubular envelope, and affixing an LED assembly directly to an inner surface of the heat-dissipating tubular envelope with an adhesive layer. A method of providing heat-dissipation without a heat sink in an LED lighting tube by providing a heat-dissipating tubular envelope, affixing an LED assembly directly to an inner surface of the heat-dissipating tubular envelope with an adhesive layer, and dissipating heat through the heat-dissipating tubular envelope.
Claims14
An LED lighting tube, consisting of:
- a heat-dissipating tubular envelope including an LED assembly of an LED board having an LED array attached to an upper surface and an opposite surface of said LED board completely in contact with and directly affixed by an adhesive layer to an inner surface of said heat-dissipating tubular envelope, said inner surface being a circle in cross-section, wherein said LED lighting tube provides up to 330° arcs of light.
A method of making an LED lighting tube, consisting of the steps of:
- providing a heat-dissipating tubular envelope;
- and
- affixing an LED assembly directly to an inner surface of the heat-dissipating tubular envelope with an adhesive layer, the LED assembly including an LED board having an LED array attached to an upper surface and an opposite surface completely in contact with the inner surface of the heat-dissipating tubular envelope though the adhesive layer, the inner surface being a circle in cross-section, wherein the LED lighting tube provides up to 330° arcs of light.
A method of providing heat-dissipation without a heat sink in an LED lighting tube, consisting of the steps of:
- providing a heat-dissipating tubular envelope;
- affixing an LED assembly directly to an inner surface of the heat-dissipating tubular envelope with an adhesive layer, the LED assembly including an LED board having an LED array attached to an upper surface and an opposite surface completely in contact with the inner surface of the heat-dissipating tubular envelope through the adhesive layer, the inner surface being a circle in cross-section;
- dissipating heat through the heat-dissipating tubular envelope;
- and
- providing up to 330° arcs of light.
Dependencies are inferred from the claim text.