发明名称 LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
摘要 There are provided a light emitting device and a method of manufacturing the same. A light emitting device according to the present invention includes a substrate; an N-type semiconductor layer, an active layer and a P-type semiconductor layer, sequentially formed on the substrate; one or more trenches formed to expose the N-type semiconductor layer by partially removing at least the P-type semiconductor and active layers; a first insulating layer formed on sidewalls of the trenches; and a conductive layer filled in the trenches having the first insulating layer formed therein. According to the present invention, it is possible to obtain a characteristic of uniform current diffusion, and thus, light is uniformly emitted to thereby enhance the light emitting efficiency.
申请公布号 US2009315063(A1) 申请公布日期 2009.12.24
申请号 US20080251735 申请日期 2008.10.15
申请人 SEOUL OPTO DEVICE CO., LTD 发明人 KIM CHANG YEON;YOON YEO JIN
分类号 H01L33/06;H01L33/32;H01L33/42 主分类号 H01L33/06
代理机构 代理人
主权项
地址