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Capability

Illuminated Trim Supplier & Lighting Integration Partner

Sigma is a decorative trim & lighting integration partner supporting illuminated branding, smart surfaces, ambient lighting systems, and integrated electronics for automotive OEM and Tier 1 programs.

Our platform combines decorative surface technologies and electronics manufacturing to deliver lighting-enabled smart surfaces and illuminated automotive components from development through production launch.

LED IntegrationLight GuidesIlluminated BrandingSurface + Electronics
Illuminated automotive emblem with integrated LED lighting behind chrome finish

Overview

Lighting integration combines electronic lighting systems with decorative and structural components to create functional product features. These systems may include illuminated emblems, CHMSL systems, ambient lighting, backlit controls, and other design elements that merge appearance with electronic capability.

Sigma's lighting integration capability connects its two primary technology platforms: decorative surface systems and electronics manufacturing. This allows customers to develop products where lighting, appearance, and structure are engineered together.

Why OEMs Choose Sigma

One platform spanning surface finishing, electronics manufacturing, and integrated lighting system assembly.

  • Single-source illuminated trim supplier
  • Electronics + decorative integration expertise
  • Smart surface manufacturing capability
  • Automotive ambient lighting integration
  • Production-ready scalable manufacturing
  • OEM-focused engineering collaboration

Integrated Surface & Electronics Platform

Sigma combines decorative surface technologies with electronics manufacturing to support programs where lighting must integrate with physical components.

Illuminated Branding

Lighting systems incorporated into emblems, logos, and identity components to enhance product recognition and design impact.

Modern Product Design

Lighting features allow manufacturers to create distinctive visual signatures and improve product interaction and user experience.

Engineering Collaboration

Sigma supports programs where lighting systems must align with mechanical components, decorative finishes, and product architecture.

Manufacturing Integration

Lighting-enabled components integrated into larger assemblies and decorative systems within the Sigma manufacturing platform.

Scalable Production

Lighting integration solutions developed with manufacturing readiness in mind to support reliable, high-volume production programs.

Applications

Lighting integration is used across product categories where visual communication, branding, and user interaction are important elements of product design.

  • Center high-mounted stop lamp systems designed to support safety, rear visibility, and integration with vehicle lighting architecture.
  • Brand identity systems that combine decorative surfaces, lighting, and electronics to create highly visible exterior features.
  • Interior lighting systems used to enhance product experience and design.
  • Functional components that incorporate lighting to support user interaction.
  • Trim systems that combine surface finishes, structure, and electronic lighting elements.
EV charging port with integrated blue LED lighting system

Engineering & Manufacturing Capabilities

Core technical competencies supporting lighting-enabled product programs.

01

LED Integration

Support for LED-based lighting systems integrated directly into decorative components and assemblies.

02

Light Guides

Components designed to control and distribute light within product structures for consistent illumination.

03

Decorative Surface Integration

Lighting elements combined with chrome plating, PVD coatings, painted components, and emblem technologies.

04

Electronics Manufacturing Support

Lighting systems developed alongside PCB assembly, control electronics, and system integration.

Sigma supports lighting-enabled product programs from early design development through production launch, integrating lighting technologies with decorative surfaces, mechanical components, and electronic systems.

Start a Lighting Integration Program

Our teams work with customers to integrate lighting technologies with decorative surfaces, mechanical components, and electronic systems, supporting development from concept through production launch.