| 摘要 |
PROBLEM TO BE SOLVED: To provide a light emitting element with improved light extraction efficiency.SOLUTION: A light emitting element 100A comprises: a substrate 110; a light emitting structure 120 including a first conductive type semiconductor layer 122, an active layer 124 and a second conductive type semiconductor layer 126 disposed in a first direction on the substrate 110; a first electrode layer 132 disposed over the first conductive type semiconductor layer 122; and a second electrode layer 134A disposed in a second direction over the second conductive type semiconductor layer 126 and having an energy band gap wider than an energy band gap of the active layer 124. |
