that is not entirely your own Attempting to provide or accept improper assistance Attempting to use unauthorized materials (including, but not limited to, p...

https://www.apple.com/jp/legal/sales-support/certificationpolicies.html

to their simple light profile and narrow peak range 
 of spectrum. 2. Each blue LED contains an internal reflective layer that directs light. A highly custo...

https://www.apple.com/jp/pro-display-xdr/pdf/Pro_Display_White_Paper_Feb_2020.pdf