Invention Grant
US07741632B2 InGaAIN light-emitting device containing carbon-based substrate and method for making the same 有权
含有碳基基板的InGaAIN发光元件及其制造方法

InGaAIN light-emitting device containing carbon-based substrate and method for making the same
Abstract:
One embodiment of the present invention provides an InGaAlN-based semiconductor light-emitting device which comprises an InGaAlN-based semiconductor multilayer structure and a carbon-based substrate which supports InGaAlN-based semiconductor multilayer structure, wherein the carbon-based substrate comprises at least one carbon-based layer. This carbon-based substrate has both high thermal conductivity and low electrical resistivity.
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