Array projector ”light tile“ with 1800 lumens

Applications

• Structured illumination, images
  
• Mobile 3D metrology
• Advertizing applications

 

Technology ”ARRAY PROJECTION”

• Patented technology
  
• Thousandfold superposition of microoptical projectors on the screen
  
• Super slim form factor
  
• High flux

 

System specifications

• Projection optics: f = 2 mm, f/# = 2.5
  
• Image resolution: 400 x 300 px
  
• System thickness: 22 mm
  
• Flux: 1800 lumens
  
• Light source: 61 collimated LEDs, 100 W
  
• PWM controllled RGB image sequences

 

Realization

• Image content is lithographically structured onto a Cr mask
  
• Fabrication of molding tools
  
• UV molding of tandem lens arrays

 

Competencies

• Design of array projectors
  
• Customized system development
• Prototyping of compact LED projectors