wherein {HEAD ~ the first electrode} of {TAIL ~ the light emitting cell} at the first end of the light emitting cell block is electrically connected to the second electrode of each light emitting cell at the first side end of the first block and third block in the bridge block via the first additional electrode, and 
of
wherein { HEAD ~ the first electrode } of { TAIL ~ the light emitting cell } at the first end of the light emitting cell block is electrically connected to the second electrode of each light emitting cell at the first side end of the first block and third block in the bridge block via the first additional electrode , and
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH