BLACKSTAR™ is a Wafer Dicing System utilizing Fantom Width Laser Dicing Technology® (FWLDT®) invented and patented by Laser Photonics and modified to accommodate the requirements of a silicon wafer singulation process without affecting the existent dicing method, processes or procedures.

Wafers have the highest value at the dicing stage and the primary focus of a BlackStar™ is to increase the number of dies, yield per wafer, and to maximize throughput while minimizing the HAZ specifically for “power hungry” RF micro devices and low-K wafer substrates.
System is applicable for dicing of assorted semiconductor materials such as silicon (Si), gallium arsenide (GaAs), germanium (Ge), indium phosphide (InP), silicon carbide (SiC), gallium nitride (GaN), gallium phosphide (GaP), other compound materials, as well as low-k and multi-layer composite materials.

BlackStar™ is an alternative to mechanical saws too damaging and costly for cutting of thin delicate silicon, low-K and complex material wafers.

Parameter Value
Material Low-K
Street width Thickness dependent
HAZ 0
# of passes required 1
Micro Cracks None
Chipping None
Edge strength Excellent
Clean Room Compatibility Class 1000 or 10000
Water Cooling None

LASER

  • Proprietary Type

WAFER

  • Wafer thickness – 50µ to 700µ.
  • Wafer size – 12″ max.
  • Frame: Standard types (8” or 12″)
  • Holding tape: standard low tack

VISION SYSTEM

  • Two-level Magnification
  • Optical zoom
  • Type: Pattern Recognition with
  • Automatic alignment

MOTION SYSTEM

  • 4 axis direct drive servo platform.
  • Working area 500 x 500 mm
  • Maximum axis speed 500 mm/s