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LDM (LED Dot Matrix) is mainly used in notice boards or billboards. We provide a variety of types and colors of LDMs, especially of which a reaction velocity is as fast as customers need.
  • Package types : COB and SMD
  • Colors : single, dual, and full color available
  • Drivers and memory circuits are selected by customers
  • Effective thermal design
  • Indoor and outdoor notice boards and billboards
  • Signboard in subway station
LED type Red Red Yellow Green Yellow Green Green Green 
Part No. ColorSize[mm]lv[mcd]RemarkslF[mA]λd[nm] Spec.
D3232SL Red 32*3232COB Air20640
D3232SL-88 Red 32*3232COB Molding20640
D3232SLB Blue 32*3253COB Air20470
D3838FL Full Color 38*38R:75
G:130
B:53		COB Molding20R:635
G:523
B:470
D4848DL Red-Green 48*488
10		COB Molding20R:617
Y:574
D4848FL Full Color 48*48R:75
G:130
B:53		COB Molding20R:635
G:523
B:470
D6464SL(M) Red 64*648COB Molding20617
D6464SLMH-R Red 64*6432COB Molding20640
D6464SLMH-YG Yellow Green 64*6450COB Molding20574
D9696DL(M) Red-Green 96*968
10		COB Molding20617
574
D9696SL(M) Red 96*968COB Molding20617
D9696SL(M)B Blue 96*9653COB Molding20470
Module type Red Red Yellow Green Yellow Green Green Green 
Part No. ColorSize[mm]lv[cd/㎡]DutyRemarksλd[nm] Spec.
D128TDM Red-Green 128*128160
267		1/16SMT Module640
570
D128TFM(1/8 Duty) Red-Green 128*128R:607.7
G:1237
B:325.6		1/18SMT ModuleR:625
G:525
B:473
D3264DM Red-Green 32*64150
240		1/16COB Module635
570
D4080SM-B Blue 40*809651/16COB Module470
D50100CDM Red-Green 50*100225
225		1/16SMT Module635
573
D64128CDM Red-Green 64*128460
350		1/16SMT Module635
573
D9696TDM Red-Green 96*96160
267		1/16SMT Module640
570
D9696TFM(1/8 Duty) Full Color 96*96R:609.7
G:1237
B:325.6		1/8SMT ModuleR:625
G:525
B:473