Chip-on-Board

Opto Technology designs and manufactures custom chip-on-board assemblies with single and multi-wavelengths from UV to IR with custom filters, photo detectors, optics and heat sinks.

Key Capabilities

  • Extensive relationships with die suppliers that can provide special bins for wavelength and output
  • Tighter bin control for color temperature than industry standards via proprietary phosphor mix/deposition process
  • CIE x, y chromaticity control for custom white
  • Integration of multiple wavelengths of die with optics, photo detectors and custom filters to achieve maximum output in a small package

Equipment

  • Instruments Systems CAS 140CT Spectrometer
  • All optical test instruments calibrated and NIST traceable
  • Integrating spheres, (UDT, Instrument Systems)
  • Optometers with radiometric and photometric sensor heads (Graseby)
  • All test equipment driven by LabView test programs

Production Capabilities

  • Automated and manual wire bonders (Palomar)
  • Automated die bonders (ASM AD896)

Wavelengths


  • 365nm peak
  • 375 nm peak
  • 405 nm peak
  • 415 nm peak
  • 430 nm peak
  • 460 nm dominant
  • 470 nm dominant
  • 490 nm dominant
  • 571 nm dominant
  • 590 nm dominant
  • 625 nm dominant
  • 620 nm dominant
  • 660 nm dominant
  • 690 nm dominant
  • 770 nm peak
  • 850 nm peak
  • 870 nm peak
  • 940 nm peak

Packaging

  • Standard headers
  • Flexstrips
  • Custom ceramic substrates (Alumina, AIN, BeO)
  • PCB: FR4, Metal Core