Wolfspeed Interview Question: How white light is produced from LED. | Glassdoor

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Wolfspeed

Wolfspeed Research Scientist interview

Wolfspeed Interview Question

Research Scientist Interview

How white light is produced from LED.

Interview Answers

Anonymous

Jun 7, 2016

Phosphorus coating on blue LED produces white light.

2

Anonymous

May 20, 2015

Not having looked up this question, I answered, "combine red, green, blue" LEDs

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