Luminous Film Offers two types of EL Panels
Split Electrode
Parallel Electrode
Split electrode EL panels / strips have a line in the center of the panel, creating two electrodes. This type electroluminescent panel is a good back light source for signs where a small center line will not detract from your graphic or where long length strips are needed for accent lighting, pathway lighting or area illumination. A small amount of diffusion will hide the center line. The split electrode EL panel is available in lengths of up to several hundred feet.
Parallel electrode EL panels have a clear front electrode and an opaque rear electrode and no center line. This type panel may be more appropriate for back lighting fine-art, photographs and signs where a small line in the graphic would be objectionable.
 
Electroluminescent Panel Characteristics :

Thin
Flexible
Generates minimal heat
Light-weight
Not affected by vibration
Does not burn out suddenly
Very low power consumption
Continues to operate, even if punctured
Approximately 0.020” thick.