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circuit design - Is there a gap in an LED between the plates (post & anvil) or a wire (or are there different kinds of each)? - Electrical Engineering Stack Exchange
The cross section SEM images of LED chip after 5000 h aging: (a) the... | Download Scientific Diagram
SEM image of a power LED chip, mounted in its package. The image was... | Download Scientific Diagram
Recent development of fabrication technologies of nitride LEDs for performance improvement - ScienceDirect