the brightest LED chip so far is the Osram's LED chip.
It is the record of 1 year ago.
It produces 1000 lumens where 6 consitutent LED chip comprises.
The efficacy is about 50 though.
It is the record of 1 year ago.
It produces 1000 lumens where 6 consitutent LED chip comprises.
The efficacy is about 50 though.