lumens led cob light source
  • 200
  • admin at
  • January 04, 2017

lumens light source

ㆍworld's 1st silver-free flip-chip,higher reflectivity

ㆍno wire bonding,better robustness
ㆍhigh current density for high lumen output and lm/$
ㆍlower thermal resistance,40% higher led lifetime
ㆍbetter current spreading,lowest droop