| abstract |
A light emitting diode comprising: a pair of electrodes; and a light emitting layer interposed between the pair of electrodes, wherein the light emitting layer has a light emitting region containing a luminescent material and having a higher refractive index than air and a low refractive region having a lower refractive index than the light emitting region, and at least part of an interface between the light emitting region and the low refractive region is unparallel to a plane of the electrodes. |