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Yujileds

5/5

(5) · Business manufacturing & supply in Long Beach, United States

3711 Long Beach Blvd, Long Beach, CA 90807-3309

We specialize in high-CRI LED lighting technologies. We manufacture LED phosphors, packages and ligh

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5.0/5 · 5 reviews

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Apr 15, 2020

Very good after service nice and friendly to talk to you willing to go the extra mile to help youFull review by Mitchell Paterson

Q:

What is MDER and how does it work?

A:

MDER is the abbreviation of Melanopic Daylight Efficacy Ratio, which is defined by the CIE and introduced in the

A: