HB-LED Wafer TF

Charter:
Define physical geometry of wafers used in HB-LED manufacturing

Scope:
Start with 150 mm diameter sapphire wafers. Include
  • thickness range (application–dependent)
  • diameter tolerance
  • edge profile
  • orientation fiducial
  • wafer ID

Leaders:
David Joyce (GT Advanced Technologies)
Julie Chao (Silian)
Win Baylies (BayTech Group)