Multicolor light-emitting diode light string and light-emitting diode component thereof
AssigneeGemmy Industries Corporation
InventorSheng-Hung Hsu
Life of this patent
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Abstract
A multicolor light-emitting diode (LED) light string includes multiple serially connected LED components. Each LED component includes multiple chips and multiple pairs of positive and negative pins. The pairs of the positive and negative pins are respectively and electrically connected to positive and negative poles of the corresponding LED chip. Further, the LED chips with the same light color are serially connected through the positive and negative pins. In this way, the LED light string can be driven by different voltage sources at different times to show different light colors.
Claims2
A multicolor light-emitting diode (LED) light string comprising a plurality of serial connected LED components, wherein each LED component comprises:
- multiple LED chips with different colors, wherein each chip has a positive pole and a negative pole;
- multiple pairs of positive and negative pins each having an upper portion and a lower portion, wherein the upper portions of the positive pins are respectively connected to the positive poles of the LED chips and the lower portions of the negative pins are respectively connected by wires the negative poles of the LED chips;
- and
- a housing sealing the LED chips and the upper portions of the positive and negative pins, and the lower portions of the positive and negative pins being exposed outside the housing;
- wherein the LED chips with the same light colors of the LED components are serially connected through the positive and negative pins.
A multicolor light-emitting diode (LED) component comprising:
- multiple LED chips having different voltages to illuminate different light colors, wherein each LED chip has a positive pole and a ground connection pole;
- a chip stand comprising multiple pairs of positive and negative pins, each pin having an upper portion and a lower portion, wherein the upper portions of the positive pins are respectively connected to the positive poles of the LED chips and the lower portions of the negative pins are respectively connected the negative poles of the LED to constitute a serially connected LED component, wherein the LED light string uses different external voltages to electronically chips to constitute a serially connected LED component wherein the LED light string uses different external voltages to electronically connect to corresponding serially connected LED components for lighting;
- and
- a housing sealing the LED chips and the upper portions of the positive and negative pins, and the lower portions of the positive and negative pins being exposed outside of the housing.
Dependencies are inferred from the claim text.