<p>Provided in an embodiment is a light emitting device which comprises a substrate; multiple protrusion structures arranged on the substrate and including a first semiconductor layer; a second semiconductor layer formed on at least one part of an upper area among each protrusion structure; an active layer arranged on each of the side surface and the upper surface of the protrusion structure; and a third semiconductor layer.</p>
申请公布号
KR20150085347(A)
申请公布日期
2015.07.23
申请号
KR20140005124
申请日期
2014.01.15
申请人
LG INNOTEK CO., LTD.
发明人
KIM, WON HO;ROH SUNGWON DAVID;MOON, HYO JUNG;KANG, YOO HWAN;KIM, TAE KI;LEE, EUN HYUNG