REFLECTIVE ELECTRODE FOR MICRO LIGHT EMITTING ELEMENT, MICRO LIGHT EMITTING ELEMENT HAVING SAME, AND METHOD FOR MANUFACTURING REFLECTIVE ELECTRODE FOR MICRO LIGHT EMITTING ELEMENT

摘要

The present invention relates to a reflective electrode for a micro light emitting element, a micro light emitting element having the same, and a method for manufacturing a reflective electrode for a micro light emitting element. Further, the present invention comprises: a transparent electrode layer formed on a p-type semiconductor layer of a micro light emitting element; a reflective layer formed on the transparent electrode layer, wherein the reflective layer is an insulator reflecting light that is emitted from an active layer of the micro light emitting element and introduced through the transparent electrode layer, and includes a conductive filament connecting the transparent electrode layer and a p-type electrode layer therein; and the p-type electrode layer formed on the reflective layer and electrically connected to the transparent electrode layer through the conductive filament of the reflection layer. Due to these features, the present invention can provide a reflective electrode which has good conductivity and enhanced reflection efficiency compared to conventional general metal electrodes and in particular, has enhanced reflection efficiency in the ultraviolet (UV) region.