http://www.ledsmagazine.com/news/5/2/27
Seoul is also coming out with a 900 lumen 4 die led. Same size led it look like.
Is there a newer bulb than the Cree Q5 that is being developed?
mikeh, do you have any idea what makes the Q5 slightly brighter than the P4?
Q5 is just a sorting code. Its the same thing as a P4 etc.
Exactly the same manufacturing process, but probably slightly brighter.
hey i was just wondering...do all Q5 crees have a white background with only the small square in the centre being covered with the yellow phosphur or do they also come in full yellow? because i ordered a Q4 cree droppin awhile ago and it came in a small zip bag with Q5 written on it and it looks the same as all the other crees i have.