LED LAMP DEVICE
First Claim
Patent Images
1. An LED lamp device, comprising:
- a luminescent body wherein a plurality of LED elements are arranged in the form of an illuminating lamp and coupled on at least one side of a base where each component is installed, wherein a transmitting body is secured at the location where the LED elements of the base are disposed, and wherein the light emitted from the LED elements is penetrated and diffused through the transmitting body;
a circuit unit installed on the base of the luminescent body and connected to the respective LED elements electrically and electronically for transforming an AC power inputted from the outside into a DC power to enable the LED elements to emit light; and
a terminal part disposed one end or both ends of the luminescent body for receiving the AC power from the outside and inputting the same to the circuit unit.
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Abstract
This invention relates to an LED lamp device which can be applicable to a socket of a general fluorescent lamp, a halogen lamp, an incandescent lamp or the like by embodying an LED illuminating lamp powered by an alternating current (AC) through a simplified rectifier circuit and control of the number of LEDs without a dedicated circuit such as SMPS or the like when constructing the illuminating lamp using the LEDs, and which can reduce manufacturing costs and miniaturize the size of a product.
52 Citations
26 Claims
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1. An LED lamp device, comprising:
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a luminescent body wherein a plurality of LED elements are arranged in the form of an illuminating lamp and coupled on at least one side of a base where each component is installed, wherein a transmitting body is secured at the location where the LED elements of the base are disposed, and wherein the light emitted from the LED elements is penetrated and diffused through the transmitting body; a circuit unit installed on the base of the luminescent body and connected to the respective LED elements electrically and electronically for transforming an AC power inputted from the outside into a DC power to enable the LED elements to emit light; and a terminal part disposed one end or both ends of the luminescent body for receiving the AC power from the outside and inputting the same to the circuit unit. - View Dependent Claims (2, 3, 6, 7, 8)
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4. (canceled)
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5. (canceled)
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9. (canceled)
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10. (canceled)
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11. An LED lamp device, comprising:
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a luminescent body wherein a plurality of LED elements are arranged in the form of an illuminating lamp and coupled on at least one surface of a base on which each component is installed, wherein a transmitting body in the form of a rectangular-cross sectional flat plate is secured at a location where the LED elements of the base are disposed, and wherein the light emitted from the LED elements concentratingly discharges after penetrating the opposite flat surfaces of the transmitting body; a circuit unit installed on the base of the luminescent body and connected to the respective LED elements electrically and electronically for transforming an AC power inputted from the outside into a DC power to enable the LED elements to emit light; and a terminal part disposed one or both ends of the luminescent body for providing the AC power inputted from the outside to the circuit unit. - View Dependent Claims (12, 14)
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13. (canceled)
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15. (canceled)
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16. An LED lamp device, comprising:
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an LED illuminating lamp in the form of a fluorescent lamp wherein LED elements are arranged in one direction to emit light by an external power source, wherein the LED illuminating lamp is provided with a tube shaped light transmitting cover in an outward direction of the light emitted from the LED elements, and wherein the LED illuminating lamp is provided with a terminal coupled with a socket of the fluorescent lamp at the both sides of the light transmitting cover for applying the power source; and a lens disposed in front of the LED elements within the light transmitting cover of the LED illuminating lamp for allowing the light emitted from the LED elements to be penetrated therethrough while maintaining a constant direction and angle of the light and irradiating the same through the light transmitting cover. - View Dependent Claims (17, 18, 19, 20, 21)
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22. An LED lamp device, comprising:
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a socket for inputting an external AC power, and a bulb-shaped LED module electrically coupled with the socket for enabling LED elements to emit light by receiving the AC power, wherein the LED module includes a power source part for receiving the AC power source to be a driving source of the device from the outside; a rectifying part for rectifying the inputted power through a bridge rectifier circuit; and a LED driving part for driving the LED elements with a rectified power provided by the rectifying part and with a desired voltage provided by a plurality of LED elements and a resistance connected in series in response to the inputted power. - View Dependent Claims (23, 24, 25, 26)
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Specification