发明名称 Method of manufacturing Light Emitting Diode using Heat Treatment and Light Emitting Diode of formed by using the same
摘要 Disclosed are a manufacturing method for a light-emitting diode having a heat treatment film on the upper surface of a light-emitting structure and having an improved internal light efficiency as a result of heat treatment, and a light-emitting diode manufactured using the method. Compression stress is applied to the uppermost layer of the light-emitting structure from the heat treatment film when thermal energy is applied. Thermal expansion of a second conductive semiconductor layer in the light-emitting structure is suppressed due to the compression stress, and crystal defects are repaired by the applied thermal energy. Thus, crystal defects of the second conductive semiconductor layer are repaired and the activation ratio of dopant is raised.
申请公布号 KR101244298(B1) 申请公布日期 2013.03.18
申请号 KR20110069644 申请日期 2011.07.13
申请人 发明人
分类号 H01L33/12 主分类号 H01L33/12
代理机构 代理人
主权项
地址