CUSTOM UV-A & NEAR-UV LED PCB MODULES
Built Around Your Equipment Requirements
NKT develops custom UV LED PCB modules for OEM equipment, from LED selection and electrical configuration to PCB layout, prototype revisions and production support.
365nm | 385nm | 395nm | 405nm
Discuss Your Project →
UV LED Modules Designed Around Your Application
For an OEM equipment manufacturer, selecting a UV LED wavelength is only the beginning. The LED quantity, forward voltage, operating current, circuit configuration, board dimensions and mounting positions all need to work within the equipment design.
NKT focuses on the custom LED PCB module rather than a complete UV curing system. We help customers turn their electrical, optical and mechanical requirements into a practical module design, with room for revisions as the equipment develops.
UV LED Wavelengths and Typical Applications
NKT can review commonly available UV-A and near-UV LED options according to the project requirements. These applications overlap; the wavelength alone does not determine whether a material will cure.
365nm
UV curing with compatible formulations; fluorescence excitation and inspection.
385nm
UV curing for compatible adhesives, inks and coatings.
395nm
UV curing, blacklight and fluorescence-related lighting applications.
405nm
Photocuring with compatible resins and specialized industrial applications.
Wavelengths are nominal. 365nm, 385nm and 395nm fall within UV-A; 405nm is visible violet light. Actual LED specifications and availability depend on the selected component.
For UV curing projects: The material supplier should confirm the recommended wavelength and exposure conditions. The equipment manufacturer is responsible for validating the finished process. NKT develops the LED PCB module to the agreed requirements.
Custom UV LED Module Development
Engineering support focused on the LED module and its integration into your equipment.
LED Selection
Evaluate wavelength, radiant-output data, forward voltage, operating current, package and availability for the intended module.
Circuit Configuration
Review LED quantity, series-parallel arrangements and independent channels against the available driver voltage and current.
Custom PCB Layout
Adapt LED placement, PCB outline, mounting holes and board-level connector locations to equipment drawings.
Prototypes & Production
Support sample builds, relevant module-level checks, design revisions and production of the approved LED PCB configuration.
LED sourcing options may include products from Seoul, Luminus and Nichia, subject to suitability and availability. NKT does not design the complete UV curing machine, driver or control system.
Real OEM Project Experience
INDUSTRIAL EQUIPMENT
405nm + 450nm Dual-Wavelength LED Module
A custom LED PCB with separate 405nm violet and 450nm blue channels. NKT reviewed LED quantities and circuit configuration against the customer's electrical and optical requirements.
Development included two rounds of samples, with PCB revisions as the customer's equipment design evolved.
View the 405nm + 450nm Case Study →
SPECIALTY LIGHTING
395nm UV LED Modules for Blacklight Applications
Custom 395nm UV LED modules using Seoul UV LEDs on aluminum PCBs, developed for blacklight and glow-effect applications associated with bowling facilities.
This project focused on specialty lighting effects, with the LED module adapted to the customer's application requirements.
View the 395nm UV Case Study →What Do We Need to Review Your Project?
A complete specification is not necessary for an initial conversation. Share what is available; we can identify which module requirements still need clarification.
Equipment function, required wavelength or acceptable range, and any preferred LED models.
Required radiant power or, where applicable, target irradiance and dose; working distance and illuminated area if known.
Driver output voltage/current range, channel arrangement and operating conditions.
PCB size, mounting-hole locations, connector requirements, drawings, sample quantities and expected production needs.
Discuss Your Custom UV LED Module Project
Developing new equipment or revising an existing LED PCB? Send NKT your application requirements and available drawings to begin a technical discussion.
Request a Quote →Related: OEM LED Solutions | Engineering Capabilities