Custom LED Marquee Letters and Light Bulb Signs

Make your brand or event stand out with custom LED marquee letters featuring exposed bulbs, durable metal construction, and an eye-catching three-dimensional design. Available as letters, numbers, logos, and symbols, these illuminated displays can be customized in size, color, finish, lighting effect, and installation method.

Our light bulb letters are ideal for weddings, retail stores, restaurants, hotels, shopping malls, exhibitions, photo backdrops, entertainment venues, and commercial brand displays.

01. Product Highlights

• Custom letters, numbers, logos, and symbols
• Large-format production available
• Energy-efficient LED bulbs
• Warm white, pure white, and RGB lighting options
• Indoor and outdoor configurations
• Multiple metal colors and finishes
• Wall-mounted, floor-standing, or suspended installation
• OEM and ODM customization
• Professional export packaging
• CE- and RoHS-compliant options available

02. Materials and Construction

Each marquee letter is manufactured with a durable 3D metal housing and precision-drilled bulb holes.

Front Panel

• Material: Metal sheet or stainless steel
• Thickness: 1.0–2.0 mm
• Processing: CNC cutting and precision drilling
• Surface Treatment: Spray painting or powder coating
• Lighting Style: Front-exposed LED bulbs

The precisely positioned bulb holes help maintain consistent spacing and a clean visual appearance.

Metal Returns

• Material: Stainless steel, galvanized steel, or aluminum
• Return Depth: 80–200 mm
• Fabrication: Metal bending, welding, and grinding
• Surface: Smooth finished edges
• Function: Provides structural strength and a three-dimensional appearance

The return depth is selected according to the character size, installation method, and structural requirements.

Back Panel

• Material: Galvanized steel or aluminum
• Function: Structural support, wiring protection, and installation
• Installation: Wall-mounted, floor-standing, or suspended

03. LED Bulb Specifications

Multiple bulb sizes and lighting colors are available for different designs and viewing distances.

• Bulb Diameter: Ø25 / Ø30 / Ø40 / Ø50 mm
• Lighting Colors: Warm white, pure white, or RGB
• Operating Voltage: DC12V or DC24V
• Expected LED Lifespan: Up to 50,000 hours
• Water Resistance: IP44 or IP65 options
• Operating Temperature: -20°C to +50°C

Smaller bulbs are suitable for compact letters and detailed designs, while larger bulbs provide stronger visual impact for large-format marquee letter signs.

04. Electrical System

The low-voltage LED system is designed for stable operation and energy-efficient performance.

• Input Voltage: AC100–240V
• Output Voltage: DC12V or DC24V
• Power Supply: Waterproof LED driver options
• Power Efficiency: ≥85%
• Protection: Overvoltage, overcurrent, and short-circuit protection
• Cable Options: UL- or CE-compliant cables available

The appropriate power supply and electrical configuration will be selected according to the sign size, bulb quantity, destination country, and installation environment.

05. Lighting and Control Options

Static Lighting

Available standard lighting options include:

• Constant warm white
• Constant pure white
• Custom single-color lighting

Static lighting provides a classic vintage appearance and is ideal for weddings, restaurants, hotels, retail displays, and photo areas.

RGB Color-Changing System

Optional RGB lighting offers:

• Millions of color combinations
• Remote control
• Mobile app control
• Adjustable brightness
• Dynamic color-changing effects
• Multiple preset lighting modes

RGB LED marquee letters are suitable for nightclubs, entertainment venues, events, pop-up stores, and interactive brand displays.

DMX512 Control System

DMX512 control is available for professional projects requiring:

• Programmable color changes
• Lighting animations
• Synchronized effects
• Custom lighting sequences
• Professional event control

This system is recommended for stage performances, exhibitions, clubs, concerts, and large commercial installations.

06. Surface Finish and Color Options

A wide range of finishes is available to match different brand styles and environments.

• Matte Black: Modern commercial style
• Gloss Black: Bold, premium appearance
• White: Clean and minimalist design
• Gold: Luxury brand displays
• Silver: Modern industrial appearance
• Brushed Stainless Steel: Refined metal texture
• Custom RAL or Pantone Colors: Brand-specific color matching

Custom spray painting and powder coating are available according to the client’s approved color reference.

07. Custom Size Options

All sizes can be customized according to the artwork, installation space, and application.

• 30–60 cm: Table displays and indoor decoration
• 80–120 cm: Retail stores, restaurants, and brand walls
• 150–200 cm: Weddings, events, and stage displays
• Over 200 cm: Shopping malls and large commercial projects

Oversized light bulb sign may require reinforced internal structures, larger bases, segmented production, or additional installation supports.

08. Product Advantages

Strong Visual Impact

Exposed LED bulbs produce a bright, distinctive appearance that attracts attention and creates a memorable focal point.

Classic Vintage Style

The combination of three-dimensional metal letters and exposed bulbs delivers the recognizable look of traditional theater and carnival signage.

Fully Customizable

Letters, numbers, logos, dimensions, metal colors, bulb sizes, lighting colors, and control systems can all be customized.

Multiple Installation Options

The letters can be designed for floor-standing, wall-mounted, suspended, or freestanding use.

Energy-Efficient Illumination

Low-voltage LED bulbs provide bright illumination with lower power consumption and less heat than traditional incandescent bulbs.

Indoor and Outdoor Configurations

IP44 options are suitable for indoor or protected installations, while IP65 components can be selected for outdoor projects.

Replaceable Bulbs

The exposed modular bulb structure makes individual bulbs easier to inspect and replace when maintenance is required.

9. Product Limitations

Large Letters Require Strong Support

Oversized floor-standing letters may need reinforced bases, metal frames, or additional anchoring to ensure stability.

Outdoor Protection Requirements

Outdoor installations require IP65 bulbs, waterproof power supplies, sealed wiring connections, and suitable weather protection.

More Complex Transportation

Large marquee letters may require wooden cases, segmented construction, or sea freight due to their size and volume.