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Lens for Light Emitting Diode Package and Light Emitting Diode Package Having The Same
Lens for Light Emitting Diode Package and Light Emitting Diode Package Having The Same
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机译:用于发光二极管封装的透镜和具有相同透镜的发光二极管封装
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摘要
A lens for a light emitting diode package and a light emitting diode package having the same have simple structures and increase light extraction efficiency by preventing light emitted from a light emitting diode chip from being internally reflected by a lens surface through a structural change in the lens surface.
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