Multi-voltage and multi-brightness LED lighting devices and methods of using same
First Claim
1. An LED lighting device comprising:
- a. at least two LED circuits;
b. each of the at least two LED circuits having at least two LEDs connected together in series;
c. each of the at least two LED circuits being electrically unconnected to each other in a parallel relationship;
d. the at least two LED circuits having a forward operating drive voltage of at least 6 volts; and
,e. the at least two LED circuits being integrated on a single substrate.
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Accused Products
Abstract
A single chip multi-voltage or multi-brightness LED lighting device having at least two LED circuits having at least two LEDs connected seπes, and electrically unconnected in a parallel relationship, a forward operating dπve voltage of at least six volts and are monolithically integrated on a single substrate, configurable by means of connecting the circuits so as to provide optional operating voltage level and/or desired brightness level wherein the electrical connection at the LED packaging level when the single chips are integrated into the LED package Alternatively, the LED package may have external electrical contacts that match the integrated chips within Optionally allowable, the drive voltage level and/or the brightness level select-ability may be passed on through to the exterior of the LED package and may be selected by the LED package user, the PCB assembly facility, or the end product manufacturer.
80 Citations
20 Claims
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1. An LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits having at least two LEDs connected together in series; c. each of the at least two LED circuits being electrically unconnected to each other in a parallel relationship; d. the at least two LED circuits having a forward operating drive voltage of at least 6 volts; and
,e. the at least two LED circuits being integrated on a single substrate. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits having at least two LEDs connected together in series; c. each of the at least two LED circuits being electrically unconnected to each other in a parallel relationship; d. the at least two LED circuits having a forward operating drive voltage of at least 6 volts; and
,e. the at least two LED circuits being integrated within a substrate. - View Dependent Claims (8, 9, 10)
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11. An single chip multi-voltage-LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits having at least two LEDs electrically connected together in series configuration; c. each of the at least two LED circuits having separate and distinct voltage input electrical contacts at opposing ends of each LED circuit; d. the at least two LED circuits having a forward operating drive voltage of at least 6 volts; and
,e. the at least two LED circuits being integrated on a single substrate. - View Dependent Claims (12, 13)
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14. A single chip multi-voltage LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits being electrically unconnected to each other in a parallel relationship; c. the at least two LED circuits having voltage input electrical contacts at opposing ends of each LED circuit; d. the at least two LED circuits having a forward operating drive voltage of at least 6 volts; and
,e. the at least two LED circuits being monolithically integrated on a single substrate. - View Dependent Claims (15, 16)
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17. A method of constructing an LED lighting device, the method comprising the steps of:
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forming at least two LED circuits each LED circuit having at least two LEDs connected in series; connecting electrical contacts at each end of each of the at least two LED circuits; integrating the at least two LED circuits on a substrate in a manner such that the at least two LED circuits and respective electrical contacts are electrically unconnected to each other.
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18. An LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits having at least two LEDs connected together electrically in series; and c. at least three voltage input electrical contacts, wherein at least one voltage input electrical contact is connected to one end of each series circuit, and at least one voltage input electrical contact is connected to one end of both of the at least two circuits.
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19. An LED lighting device comprising:
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a. at least two LED circuits; b. each of the at least two LED circuits having a bridge rectifier and at least two LEDs connected in series across the outputs of each respective bridge rectifier; and c. at least three voltage input electrical contacts, wherein a first voltage input electrical contact is electrically connected to an input of the bridge rectifier for each of the at least two LED circuits, and a separate and distinct voltage electrical input contact is connected to an opposing input of the bridge rectifier for each of the at least two LED circuits.
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20. An LED lighting device comprising:
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a. at least two LED circuits, each of the at least two LED circuits having two LEDs connected in series, the at least two LED circuits being connected in parallel; b. four voltage input electrical contacts, the four voltage input electrical contacts being configured so that each anode and cathode of each of the LEDs in the at least two LED circuits have one voltage input electrical contact connected thereto so that the combination of parallel connected LED circuits and four voltage inputs form a full-wave AC voltage rectifier capable of providing rectified AC voltage to any circuits connected to the LED lighting device.
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Specification