How do auto glow signages work? - Auto Glow Signages FAQ | KT India
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FAQ

How do auto glow signages work?

Answer:
Auto glow signages work through a process called photoluminescence. The signage material contains phosphors that can absorb and store light energy when exposed to a light source. Once the light source is removed or diminished, the stored energy is slowly released in the form of a glow, providing visibility in dark or low-light environments.