Sideway-projecting light emitting diode structure
First Claim
1. A light emitting diode comprising:
- at least one LED assembly having;
a) an enclosure having first and second opposing faces and a light focusing portion formed on the first opposing face, the enclosure being made from a light emitting material;
b) a support member having a bowl formed at a first end and a single flat heat dissipation plate without fins formed at a second end, the bowl being positioned within the enclosure with the support member extending outwardly through the second opposing face, the heat dissipation plate being spaced apart from the enclosure by the support member, the support member and the heat dissipation plate being perpendicular to the second opposing face;
c) a first terminal and a second terminal extending through and being perpendicular to the second opposing face for connecting to a power supply, the support member, the heat dissipation plate, the first terminal and the second terminal extend from the second opposing face of the enclosure in a common direction, each terminal being made of conductive material; and
d) a chip connected to the bowl, the chip being electrically connected to the first terminal and the second terminal.
1 Assignment
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Accused Products
Abstract
A sideway-projecting light emitting diode (LED) includes an enclosure made of a light-transmitting material having first and second opposite side faces. The first side face forms a light-focusing portion. First and second conductive terminals are fixed in the enclosure and have tails extending beyond the second side face. A support member made of conductive materials has an inner end fixed in the enclosure between the first and second terminals and a remote end extending beyond the side face. A bowl is formed on the inner end of the support member for receiving and retaining a chip substantially confronting the light-focusing portion and electrically connected to the first and second terminals. A heat dissipation plate is mounted to the remote end of the support member for enhancing heat dissipation of the light emitting diode which in turn allows for increased power consumption of the light emitting diode and increased brightness of the light emitted from the light emitting diode. By edge-mounting the light emitting diode to an edge of a circuit board with the tails of the terminals soldered to the circuit board, light emitted from the chip is allowed to project through the light-focusing, portion in a sideway direction with respect to the circuit board.
28 Citations
6 Claims
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1. A light emitting diode comprising:
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at least one LED assembly having;
a) an enclosure having first and second opposing faces and a light focusing portion formed on the first opposing face, the enclosure being made from a light emitting material;
b) a support member having a bowl formed at a first end and a single flat heat dissipation plate without fins formed at a second end, the bowl being positioned within the enclosure with the support member extending outwardly through the second opposing face, the heat dissipation plate being spaced apart from the enclosure by the support member, the support member and the heat dissipation plate being perpendicular to the second opposing face;
c) a first terminal and a second terminal extending through and being perpendicular to the second opposing face for connecting to a power supply, the support member, the heat dissipation plate, the first terminal and the second terminal extend from the second opposing face of the enclosure in a common direction, each terminal being made of conductive material; and
d) a chip connected to the bowl, the chip being electrically connected to the first terminal and the second terminal. - View Dependent Claims (2, 3, 4, 5, 6)
a heat dissipating casing having a slot, wherein the terminals of a plurality of LED assemblies are electrically connected to a circuit board, the circuit board and heat dissipation plate being positioned within the heat dissipating casing, the plurality of LED assemblies are spaced apart within the slot of the heat dissipating casing such that the light focusing portion of each LED assembly is external to the heat dissipating casing.
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Specification