About Dr. Bulb

This lighting blog covers a wide range of lighting topics including current events, the lighting industry, and product related blogs. I, Dr. Edison Bulb have 30+ years of lighting experience. My specialties include LED, commercial lighting and sports lighting. I am continuing my learning by keeping up with current lighting events and keeping track of them in this lighting blog.

Is OLED a Threat to LED?

LED lighting has become popular in recent years due to the longevity of the lights and their energy efficiency over traditional lighting technologies, but LED lighting may soon be replaced by OLED lighting! There are an increasing number of OLED luminaires to choose from, including OLED panels, and these are loaded with enhanced benefits over…

LED Flicker and How to Measure It

While LED lighting offers numerous benefits, it’s not—unfortunately—flawless. Certain lights have flicker, causing the light to exhibit a subtle pulsating or strobing issue. LEDs aren’t an exception. Typically, it is barely noticeable by the human eye. But just because it’s not noticeable by humans, doesn’t mean it’s not causing problems for humans. Health-related issues such…