Light-emitting diode illuminating apparatus
OwnerJen-Shyan Cheninventor
Life of this patent
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Abstract
The invention provides a light-emitting diode illuminating apparatus. The light-emitting diode illuminating apparatus includes a carrier, a substrate, a light-emitting diode chip, a heat-conducting device, and a thermal phase-change material. The carrier includes a top surface and a bottom surface. A first recess is formed on the top surface of the carrier. A second recess is formed on the bottom surface of the carrier. The first recess communicates with the second recess. The substrate is embedded into the second recess. The light-emitting diode chip is disposed on the substrate. The heat-conducting device includes a flat part. And, the substrate is disposed on the flat part.
Claims22
A light-emitting illuminating apparatus, comprising:
- a carrier, comprising a top surface and a bottom surface, a first recess being formed on the top surface of the carrier, a second recess being formed on the bottom surface of the carrier, the first recess communicating with the second recess;
- a substrate, embedded into the second recess;
- a first light-emitting diode chip, disposed on the substrate;
- a heat-conducting device, comprising a flat part, the substrate being disposed on the flat part;
- and
- a thermal phase-change material, disposed between the flat part and the substrate.
Dependencies are inferred from the claim text.