Home > Custom LEDs

Custom LEDs

Marubeni sources and configures application-specific LEDs covering peak wavelengths from 365 nm (UV-A) to 1,900 nm (SWIR). Available options include single-chip and multi-chip packages, integrated photodiodes, and beam-forming optics.

Key Technical Parameters

Capability Specification / Range
Spectral coverage 365 nm – 1,900 nm peak wavelengths
Optical power classes 0.1 mW to several W per package
Package footprints 0.6 × 0.3 mm CSP up to 13.5 mm COB; intermediate 1.5 × 1.85 mm,
2.2 × 2.9 mm, 3.5 × 2.8 mm, 5 × 5.2 mm
Beam-angle catalogue ±4°, ±8°, ±10°, ±17°, ±21°, ±32°, ±44°, ±60°, ±65°
Chip configurations Single-chip, up to 8-chip SMT, 5-in-1 multispectral, LED + PD
combinations

Main Application Areas

  • Machine / computer vision (defect detection, ANPR, fill-level inspection)
  • Optical food & plastics sorting (multispectral / SWIR)
  • Vital-sign and biochemical sensors (heart-rate, SpO₂, glucose proxies)
  • Automotive in-cabin monitoring and road-surface sensing
  • Si-wafer and photovoltaic inspection

Project Flow

  1. Kick-off call – confirm wavelength, output, package, and thermal targets.
  2. Joint design – optical, thermal, and mechanical modelling with manufacturing partners.
  3. Prototype supply – sample parts shipped in 4–6 weeks with full test data.
  4. Qualification & volume – JEDEC stress tests and automated assembly at partner fabs.
  5. Lifecycle support – roadmap reviews and continuous optimisation.


Get in touch

Whether you need a single diode binned to a tighter Δλ or a bespoke 16-chip SWIR module with integrated photodiodes, Marubeni have the people, processes, and capacity to deliver.

Contact our custom-LED team today.

    Loading...

    Loading...