Laser 3D Projection System, key feature of main laser 3D projection system in market
• Christie 6P Laser Projection System
- Dual projections with maximum brightness efficiency
–With each projection head designated as a left or right-eye projector and separately connected to its
own set of distinct RGB primary lasers.
• Barco 6P Laser Projection System
– Avoid dual projector installation, maintenance and service cost.
• NEC Blue Pumping Projection System
– Lowest invest cost, the overall system is less bright, but it’s also cheap, an expected trade-off.
Optical Components in Projector
• 6P Lasers projection system
– 6 color lasers
– 3 DMDs or 1 DMD
– Dichroic mirror/ prism
– Light integration rod or Beam Expander or Fiber
– TIR prism
– Mirrors
– Goggle with interference filter
• Blue pumping system
– 2 color blue lasers
– 1 DMD
– Light integration rod
– G/Y/R Phosphor wheel
– Diffuser
– Mirrors
– TIR prism
– 3D Wheel
– Goggle with interference filter
