SomeMexicanTechyGuyNot to be difficult SomeMexicanTechyGuy, but if you read the comments below bottom to top you will see EXTENSIVE explanations of the Cree v. Nichia with pictures.
SomeMexicanTechyGuyI replied before and it vanished, so apologies if it shows up twice: If you read the comments bottom to top you will see several VERY extensive discussions of Cree v. Nichia.