LIGHT EMITTING DEVICE AND LIGHTING SYSTEM HAVING THE SAME
PURPOSE: A light emitting device package and a lighting system including the same are provided to improve the extraction efficiency of light outputted from a light emitting device mounted with a flip method by forming a sidewall of a cavity in a body with a step structure. CONSTITUTION: A body (211)...
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Format: | Patent |
Sprache: | eng ; kor |
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