led sign backlight modules 30x30,30x60,60x60cm
Special design dedicate to for illuminating sign cabinets,backlit graphic panels,illumianted walls,glass,ceilings, or columns.
China Patent No.: ZL200820131053, ZL200820132702
With features:
>only 3.5mm slim only,
>waterproof design,ideal used for exterior backlight application
>sizes and shape can be customzied
>Standard sizes 30x30.30x60,60x60cm, various color and power cost version can be choose from
>CE RoHs listed, with 3years warranty
> Uniform light, Small depth required for no hot spot be seen on sign surface