Patent 9490295 was granted and assigned to Epistar on November, 2016 by the United States Patent and Trademark Office.
An optoelectronic device including a substrate having a first site, a second side opposite to the first side, and an outer boundary; a light emitting unit formed on the first side; a first electrode electrically connected to the light emitting unit; a second electrode electrically connected to the light emitting unit; and a heat dissipation pad formed between the first electrode and the second electrode and electrically insulated from the light emitting unit.