The data shows a typical cost breakdown for an LED-package in the U.S. as of 2016. It was estimated that wafer processing accounted for around 29% of the total costs associated with a typical high-power LED-package that year.
Epitaxy | 30 | 22 |
Wafer processing | 29 | 22 |
Packaging | 26 | 26 |
Phosphor | 8 | 20 |
Substrate | 7 | 10 |