Wish we could get news like this.MOCVD being used to grow VCSELs on GaAs wafers. Sounds familiar.
http://www.digitimes.com/news/a20170222PD210.html
Interestingly Denselights Vice Presidents of sales (soma sankaran) used to work for Cree. And they have a special IP relationship with epistar
http://www.ledsmagazine.com/articles/2015/08/cree-and-epistar-sign-major-led-patent-cross-licensing-agreement.html
so many dots, not enough LED to join them up!!