What is a COB LED Panel?
Unilight’s COB (Chip-on-Board) LED screens integrate LEDs directly onto circuit boards, delivering superior brightness, flawless color accuracy, and stunning contrast in a durable, seamless design. Perfect for high-impact applications like digital billboards, event staging, and premium commercial displays, our COB technology ensures vibrant visuals with exceptional reliability. Experience the future of LED display solutions—where brilliant performance meets rugged durability.
- Cinemas
- Concert stages
- Digital signage and advertising screens
- Exhibition halls
- Stadiums and arenas
- Command centers
- Virtual production studios
- Medical imaging
- Corporate showrooms
- Airport flight information displays
The Power of COB LED Display for High-Performance Visuals
True-to-life colors: With 20% wider color gamut than standard LEDs, every image stays vibrant and accurate, from deep blacks to neon brights.
Sunlight-ready brightness: At 1200 nits, content stays crystal clear even in direct sunlight—perfect for outdoor ads or bright venues.
No more “dead zones”: 170° ultra-wide viewing angles keep colors consistent whether viewers are center-stage or off to the side.
Built tough: No fragile modules. Our direct-mounted COB LEDs resist dust, moisture, and bumps, cutting maintenance by 30%.
Energy smart: Runs cooler and uses less power than traditional LEDs, saving long-term costs without sacrificing performance.
Sleek and seamless: Just 50mm thin with invisible seams, creating a flawless canvas for digital art, ads, or presentations.
Perfect for close-up viewing: With pixel gaps 50% smaller than conventional LEDs, our screens look sharp even at just 1 meter away—ideal for retail and exhibitions.
Always show-ready: Instant on/off with no warm-up time and zero image burn-in, ensuring reliable performance for back-to-back events.
Who Can Benefit from LED Panel COB?
Our COB LED panels offer high energy efficiency by optimizing heat management, reducing energy use, and lowering long-term operational costs. With a lifespan over 50,000 hours and low maintenance costs, our displays require fewer repairs, ensuring reliable performance. We also provide flexible customization options, including various pixel pitches (e.g., P0.78, P1.25), so businesses can select the ideal resolution for their needs. Our COB LED displays deliver durability, energy savings, and tailored performance for any application.
Event Organizers and Venues
Educational Institutions
Museums and Trade Shows
Airports and Sports Arenas
Government Agencies
Digital Signage Providers and Advertisers
COB LED Screen Solutions for Every Application
Flip- chip COB 600 x337.5mm
Designed for seamless video walls and space-constrained installations, the ultra-thin form factor delivers stunning 4K clarity with adjustable functionality. With high contrast and excellent color reproduction, it is ideal for high-traffic commercial and advertising applications.
Full Flip COB 500x500mm
HDR picture quality, high contrast and anti-collision design. It is energy-efficient, designed for outdoor rental applications, and has strong dust and water protection. It is highly customizable and can build curved displays, cylindrical displays or large video walls for large visual solutions such as outdoor events and broadcasts.
Full Flip COB 640x480mm
It offers high-precision splicing and adjustable features for excellent visual quality, and supports HDR and high contrast. It is optimized for energy efficiency and can be used for flat and special-shaped installations (concave, right angle). It is suitable for indoor commercial display, event and broadcast applications.
COB LED Wall Product Specifications
| Feature | Flip-chip COB 600x337.5mm |
Full Flip COB 500x500mm (P1.56/P1.98) |
Full Flip COB 640x480mm (P1.53/P1.86) |
|---|---|---|---|
| Cabinet Size | 600×337.5×39.5mm | 500×500mm | 640×480mm |
| Pixel Pitch | P0.78, P0.9375, P1.25, P1.5625, P1.875 | P1.56, P1.98 | P1.53, P1.86 |
| Brightness | 800–1200 nits | 2600–3000cd | 600–700cd |
| Viewing Angle | 160° horizontal, 160° vertical | 160° horizontal | 160° horizontal |
| Material | Die-cast aluminum | Die-cast aluminum | Slim power design with Nova MRV532 |
| IP Rating | IP65 (Indoor) | IP65 (Outdoor) | IP54 (Front service) |
| Power Consumption | 300–600W/㎡ | 680W/sqm | 88W per cabinet |
| Refresh Rate | 3840Hz | 3840Hz | 3840Hz |
| Usage | Indoor | Outdoor (Rental) | Indoor (Commercial, Event) |
| Maintenance | Front maintenance | Front maintenance | Front service |
| Special Features | High precision, micron tolerance, adjustable, high contrast | HDR picture quality, anti-collision, high precision, energy-saving | High precision stitching, HDR support, energy-efficient |
COB LED Panel Installation & Maintenance
Easy Maintenance Design: Our COB LED displays are designed for front maintenance, simplifying cleaning and repairs. This reduces downtime and labor costs, allowing for efficient upkeep with minimal disruption.
Installation Support: Although we don’t provide on-site installation, we offer full installation support with guides, manuals, and troubleshooting assistance to ensure a smooth setup.
COB LED Panel Warranty and Technical Support: We offer a 3-year warranty on all COB LED displays, ensuring reliable performance. Our technical support team is always available to assist with any issues, providing peace of mind and ongoing assistance.
Is COB LED better than LED?
COB vs Regular LED
Our COB LED displays offer higher brightness, better color consistency, and a more compact design compared to regular LED displays. By integrating multiple chips on a single board, COB technology enhances durability and performance, making it perfect for high-demand applications such as retail displays, events, and large-scale advertising.
SMD vs COB LED
Our SMD LED panels provide flexibility with varying pixel pitches and are ideal for large screens. However, COB LED panels offer higher pixel density, better uniformity, and superior contrast, making them perfect for high-definition visuals and long-lasting reliability. While SMD LED is suited for large-scale applications, COB LED excels in applications requiring fine details and consistent performance.
Chip on Board LED Suppliers
Whether you need a COB LED display for indoor precision or a rugged COB LED video wall for outdoor events, we have the right solution for you.
- Custom COB LED panels to fit your space
- Energy-efficient 12V/5V options available
- Full-spectrum color for stunning visuals
Contact us today to learn more about COB LED screen options and get a competitive price for your next project! Explore our full range of COB LED panels and find the ideal solution for your business.
FAQs About COB LED Board
Do you offer international shipping for your COB LED panels?
Yes, we offer international shipping for our COB LED panels and work with reliable logistics partners to ensure safe and timely delivery worldwide.
Are your COB LED panels certified for export?
Yes, our COB LED panels comply with international standards and certifications, including CE, RoHS, and UL, ensuring they meet the regulatory requirements of the countries we export to.
Is COB LED waterproof?
Yes, we offer COB LED panels with an IP65 rating, making them suitable for outdoor use.
Does COB LED require a heatsink?
Yes, COB LEDs typically require a heatsink to efficiently manage heat and ensure stable long-term performance.
What is the difference between COB LED and DOB LED?
COB LED integrates multiple LED chips onto a single board, providing higher brightness and more uniform lighting, while DOB LED uses individual chips and is more cost-effective for less demanding applications.
What is the difference between micro LED and COB LED?
COB LED is ideal for large-scale displays with higher brightness and larger pixel pitch, while Micro LED is used for ultra-high-definition displays with smaller pixel pitch for finer detail.