CARD TYPE LED ILLUMINATION SOURCE
First Claim
1. An LED illumination source comprising a metal base substrate;
- LED bare chips mounted on one surface of the metal base substrate;
an optical reflector with holes to surround the LED bare chips, the optical reflector being provided on the surface of the metal base substrate on which the LED bare chips are mounted; and
a resin for encapsulating the entire of the optical reflector on the metal base, the resin molding each of the LED bare chips and functioning optical lenses for the LED bare chips.
2 Assignments
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Accused Products
Abstract
An LED illumination apparatus includes at least one connector and a lighting drive circuit. The connector is connected to an insertable and removable card-type LED illumination source, which includes multiple LEDs that have been mounted on one surface of a substrate. The lighting drive circuit is electrically connected to the card-type LED illumination source by way of the connector. The card-type LED illumination source preferably includes a metal base substrate and the multiple LEDs that have been mounted on one surface of the metal base substrate. The back surface of the metal base substrate, including no LEDs thereon, thermally contacts with a portion of the illumination apparatus. A feeder terminal to be electrically connected to the connector is provided on the surface of the metal base substrate on which the LEDs are provided.
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Citations
7 Claims
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1. An LED illumination source comprising
a metal base substrate; -
LED bare chips mounted on one surface of the metal base substrate;
an optical reflector with holes to surround the LED bare chips, the optical reflector being provided on the surface of the metal base substrate on which the LED bare chips are mounted; and
a resin for encapsulating the entire of the optical reflector on the metal base, the resin molding each of the LED bare chips and functioning optical lenses for the LED bare chips. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification