Technology and automotive are two of the most visually demanding categories at trade shows. Both involve products with reflective surfaces, precise brand colors, and high visitor expectations. The lighting decisions that work for a food or fashion booth don't necessarily translate to a tech or automotive display.
This guide covers the specific lighting requirements for technology and automotive exhibitors.
Why Tech and Automotive Booths Are Different
Technology products — screens, devices, hardware, components — often emit their own light. Automotive products have highly reflective painted and chrome surfaces. Both categories require lighting that complements rather than competes with the product's own visual properties.
The wrong lighting in a tech booth creates screen glare that makes demos unreadable. The wrong lighting in an automotive booth creates harsh reflections on paint surfaces that look unprofessional in photos and video.
Color Temperature for Technology Booths
Cool white (6000–6800K) is the standard choice for technology booths. It conveys precision, innovation, and modernity — the visual language of the tech industry. It also complements the blue-white light emitted by most screens and displays, creating a visually consistent environment.
Avoid warm white in tech booths. Warm light creates a visual conflict with the cool-toned light from screens and makes the overall booth environment look inconsistent.
Neutral white (4200–4500K) is a reasonable compromise if your product range spans both tech and non-tech categories, or if your brand identity is warmer than typical tech brands.
Color Temperature for Automotive Booths
Automotive lighting is more nuanced because it depends on the vehicle's color:
- White, silver, and grey vehicles: Cool white (5500–6500K) enhances the metallic sheen and makes the paint look crisp and premium.
- Red, orange, and yellow vehicles: Neutral white (4000–4500K) renders warm colors accurately without the yellow cast of warm light or the color shift of cool light.
- Black vehicles: Cool white (5500–6500K) creates the contrast needed to show the depth and gloss of black paint. Warm light makes black paint look flat.
- Blue and green vehicles: Neutral to cool white (4500–5500K) renders cool-toned colors most accurately.
If you're displaying multiple vehicles in different colors, neutral white (4200–4500K) is the best compromise across the range.
Managing Reflections on Reflective Surfaces
Reflective surfaces — car paint, chrome trim, polished metal hardware, glass screens — reflect light sources directly. A poorly positioned arm light creates a bright spot reflection on a car hood or a screen glare that ruins the visual.
Three techniques to manage reflections:
- Position lights at a low angle — Light coming from a low angle (30–45° from horizontal) creates a grazing effect on curved surfaces that shows form and depth rather than a direct reflection.
- Use diffused light sources — Fixtures with diffuser lenses spread light more evenly and reduce the intensity of point-source reflections.
- Avoid positioning lights directly above reflective horizontal surfaces — A light directly above a car hood or a glass display case creates a direct overhead reflection. Position lights to the side and angled in.
Screen Glare in Technology Booths
If your booth includes screens, monitors, or interactive displays, lighting position is critical. Light hitting a screen from the front creates glare that makes the screen content unreadable.
Solutions:
- Position arm lights behind the visitor's line of sight — Light should illuminate the booth environment and backwall graphics, not shine directly onto screens.
- Use lower brightness levels near screens — If your fixture is non-dimmable, position it further from the screen to reduce intensity at the screen surface.
- Use anti-glare screen protectors — For demo screens in high-ambient-light environments, matte anti-glare protectors reduce the impact of any residual light hitting the screen.
Beam Angle for Tech and Automotive
- Backwall graphics: 90–120° for even coverage — same as any other booth type
- Product spotlighting (devices, components): 30–45° for focused illumination on specific products
- Vehicle display: 60–90° to illuminate the vehicle broadly without creating harsh point-source reflections
- Demo stations: Avoid direct overhead lighting; use ambient fill from backwall lights
Practical Setup: 10x20 Technology Booth
- Backwall graphic: 5 × 16W arm lights, 6000K, CRI ≥ 90, 120° beam angle
- Product display shelves: 2–3 focused spotlights, 6000K, CRI ≥ 90, 30–45° beam angle
- Demo station area: No direct overhead lighting; rely on ambient fill from backwall lights
- Total power draw: ~128W — well within standard booth electrical allowance
Frequently Asked Questions
My product has a very specific brand color (Pantone reference). How do I ensure it looks accurate under booth lighting?
Use CRI ≥ 90 lighting and match the color temperature to the conditions under which your brand color was defined. Most Pantone colors are defined under D65 illuminant (approximately 6500K daylight). Using 6500K booth lighting gives you the closest match to the Pantone reference condition.
We're displaying working screens and interactive demos. What's the most important lighting consideration?
Glare prevention. Position all lights so they illuminate the booth environment and backwall, not the screen surfaces. Test the setup by standing at the visitor's position and checking whether any light source is reflected in the screens.
Can I use the same lights for an automotive show as for a tech show?
Yes, if you choose neutral white (4200–4500K). It works reasonably well for both categories. If you exhibit exclusively in one category, optimize for that category's ideal color temperature.
Browse our LED display arm lights or read our guide on CRI and color accuracy for trade show displays.
Compare Lighting for Technology and Automotive Displays
Review high-output and adjustable options in Trade Show Lighting. Glossy screens, painted metal and large components require different glare and coverage tests.