Inventor
PARK BUMDOO
KR3 patents
Patents
3 patentsUS9112114B2Aug 18, 2015
Light emitting device with metal electrode layer having protrusion portions
LG INNOTEK CO LTD4 citations67
US8994058B2Mar 31, 2015
Light emitting device having an ohmic layer with a plurality of protruding contact portions
LG INNOTEK CO LTD0 citations46
US9117975B2Aug 25, 2015
Light emitting device having an anti-crack layer
LG INNOTEK CO LTD0 citations42