Custom LED Light Bar PCB for Display & Lighting

Custom LED Light Bar PCB with efficient thermal management, high-current copper, and panelized production — ideal for display backlighting and high-brightness lighting.

Volectronics manufactures Custom LED Light Bar PCB for Display & Lighting, delivering panelized LED circuit boards engineered for high-brightness lighting and display applications. From a 7-LED light bar to complex multi-segment panels, each board features a custom LED pad layout, high-current copper traces, and efficient thermal management to keep LEDs running cool, bright, and reliable over a long service life.

Specifications(Table)

Item Typical Value
Construction Single / Double-sided LED light bar PCB
Base Material Aluminum base / FR4 (per application)
Copper Thickness 1–4 oz (high current)
LED Pads Custom pad layout (per LED count)
Min Trace/Space 6/6–4/4 mil
Min Hole Size 0.3 mm mechanical
Operating Temp. −40 ~ +150°C (aluminum base)
Thermal Conductivity 1–9 W/m·K (aluminum base)
Surface Finish HASL / ENIG / OSP
Solder Mask White (reflective) / Black
Board Form Panelized multi-unit (V-cut/route)
UL Rating UL 94V-0

Custom LED Layout

Every LED Light Bar PCB is designed around your specific LED count, series/parallel configuration, and package type — supporting SMD, COB, and high-power LED modules. Precise pad etching and tight trace tolerances ensure accurate component placement, consistent brightness, and high SMT assembly yield across the entire panel.

Efficient Thermal Management

For high-power applications, we offer an aluminum-base version with a thermally conductive dielectric layer (1–9 W/m·K) that rapidly conducts heat away from the LED junctions. This lowers junction temperature, reduces light output degradation, and significantly extends LED lifetime — a critical factor for display backlighting and high-brightness lighting fixtures.

High-Current Capability

Thick copper (1–4 oz) and wide power traces handle the drive current required by high-power LEDs, minimizing I²R self-heating and voltage drop along the light bar. The result is stable brightness and reliable operation even at full power.

Panelized Production

Boards are manufactured as multi-unit panels with V-cut or routing for efficient SMT assembly and easy depaneling. A white reflective solder mask maximizes light extraction, while a black mask option supports thermal dissipation. Each panel is rated UL 94V-0 for safety compliance.

Typical Applications

  • Display backlighting
  • LED panel and light bar fixtures
  • High-brightness lighting modules
  • Automotive and signage lighting
Volectronics delivers reliable, high-brightness Custom LED Light Bar PCB solutions for display and lighting applications. Contact us for a custom quote on your LED board design.