What Types of Lighting are Used to Internally Illuminate Signs?

The three primary lighting sources for signs have been fluorescent, neon and LEDs for at least two decades, but the ratio of each has drastically changed. An industry trade journal, Signs of the Times, has traditionally tracked these changes through industry surveys. Its most recent such survey was published in its March 2015 edition. It […]

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Penn State Study Provides Optimum Lighting Levels

Illuminating signs, including electronic message centers (EMCs), at inappropriate lighting levels hurts everyone. If the LEDs that light the sign aren’t bright enough, then the sign won’t be legible at night, and the sign loses its nocturnal value. The energy used to light the sign is wasted. Conversely, if the LEDs are lit too brightly, […]

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