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US 2006/0033112 A1Published application
Substrate for light emitting diodes
OwnerHiroto Isodainventor
Life of this patent
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Abstract
A substrate has a pair of metal bases, and a first heat insulation layer disposed between the metal bases. A second heat insulation layer is securely mounted on the metal bases, and a pair of circuit patterns are securely mounted on the second heat insulation layer for mounting an LED.
Claims5
A substrate comprising:
- a pair of metal bases;
- a first electrical insulation layer disposed between the metal bases;
- a second electrical insulation layer securely mounted on the metal bases;
- and
- mounting means for mounting an LED on the substrate.
2 more elements
Dependencies are inferred from the claim text.