BM-20EG57MD [BRIGHT]

hi-eff red chips and green chips, the hi-eff red chips are made from GaAsP on GaP substrate, the green chips are made from GaP on GaP substrate.
HI- EFF红筹股和绿色芯片， HI- EFF RED芯片上的GaP衬底制成的砷化镓，绿色芯片上的GaP衬底制成的差距。