Nine Problems with Fluorescent Backlighting
Fluorescent tubes were patented in 1901. They are essentially last century’s lighting technology.
Things have moved on:
- Fluorescent tube systems waste energy
Only 7 - 10% of the energy input is turned into light. - They create hazardous waste
Hazardous to manufacture and expensive to dispose of. They release mercury gas vapor into the environment. - They demand costly, regular maintenance
They fail suddenly and unpredictably. Forcing annual replacement – further waste and cost. - They generate heat
That is often removed with air conditioning (more cost and carbon). - They lose efficiency if turned off and on
Forcing 24/7 use even if not required - The illumination is uneven
Causing striping, hot-spots and dark zones. - They are prone to hum and flicker
- They’re inherently fragile
- They’re hard to start in cold environments (<10ºC)
In short, fluorescent backlighting is unsustainable – environmentally, operationally and financially.
One day, no advertising will be backlit with tubes. We’re here to make that day arrive sooner.

