Omnibearing luminous LED (Light Emitting Diode) three-dimensional light source with good thermal conductivity and ceramic structure
The utility model relates to a ceramic structure omnibearing light-emitting LED three-dimensional light source with good heat-conducting property. The light source comprises a ceramic cylinder, an LED chip, a substrate, solder paste and packaging glue, a regular polygonal prism is arranged at the up...
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Format: | Patent |
Sprache: | chi ; eng |
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