LIGHT EMITTING DIODE LAMP AND METHOD FOR FABRICATING THE SAME
First Claim
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1. A light emitting diode (LED) lamp, comprising:
- a lamp main body, comprising a socket and a lampshade, wherein the lamp main body defines an accommodating space;
a thermal conductive holder, disposed in the accommodating space and fixed on the socket;
a flexible LED light source, disposed in the accommodating space and assembled on the thermal conductive holder, the flexible LED light source comprising;
a single flexible circuit board comprising a single flexible carrier and a plurality of electrical conductive traces on the single flexible carrier, the single flexible carrier comprising a central portion fixed on a top of the thermal conductive holder and a plurality of extending portions extending outwardly from the central portion, and each of the extending portions being bent toward a bottom of the thermal conductive holder; and
a plurality of LED packages, mounted on the single flexible carrier and electrically connected to the electrical conductive traces.
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Abstract
A structure of a light emitting diode (LED) lamp and a method for fabricating the same are provided. In the structure of the LED lamp, LEDs are designed to approach an inner surface of a lampshade more closely, so that the LED lamp has high brightness and high light-utilization efficiency. The above-mentioned structure and method facilitate the mass-production of the LED lamp.
14 Citations
12 Claims
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1. A light emitting diode (LED) lamp, comprising:
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a lamp main body, comprising a socket and a lampshade, wherein the lamp main body defines an accommodating space; a thermal conductive holder, disposed in the accommodating space and fixed on the socket; a flexible LED light source, disposed in the accommodating space and assembled on the thermal conductive holder, the flexible LED light source comprising; a single flexible circuit board comprising a single flexible carrier and a plurality of electrical conductive traces on the single flexible carrier, the single flexible carrier comprising a central portion fixed on a top of the thermal conductive holder and a plurality of extending portions extending outwardly from the central portion, and each of the extending portions being bent toward a bottom of the thermal conductive holder; and a plurality of LED packages, mounted on the single flexible carrier and electrically connected to the electrical conductive traces. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for fabricating a light emitting diode (LED) lamp, comprising:
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providing a thermal conductive holder; providing a flexible LED light source, the flexible LED light source comprising; a single flexible circuit board comprising a single flexible carrier and a plurality of electrical conductive traces on the single flexible carrier, the single flexible carrier comprising a central portion fixed on a top of the thermal conductive holder and a plurality of extending portions extending outwardly from the central portion, and each of the extending portions being bent toward a bottom of the thermal conductive holder; and a plurality of LED packages, mounted on the single flexible carrier and electrically connected to the electrical conductive traces; assembling the central portion on the thermal conductive holder and bending the extending portions to approach the thermal conductive holder; inserting the flexible LED light source and the thermal conductive holder into the lampshade, wherein the extending portions are bent outward to approach an inner surface of the lampshade after the flexible LED light source and the thermal conductive holder are inserted into the lampshade; and assembling the thermal conductive holder and the lampshade on a socket. - View Dependent Claims (12)
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Specification