COB Chip Packaging Technology

•Chip-on-Board (COB) Architecture: Directly bonds LED chips to the circuit board, eliminating traditional SMD packaging steps.
This reduces pixel failure rates by 80% and enhances mechanical stability, providing superior resistance to dust, moisture
(IP31 indoor protection), and physical impacts (ideal for high-traffic environments).

•Ultra-Fine Pixel Pitch Options: Our LED displays are available in P1.2, P1.5, P1.8, P1.9, P2, P2.5, P3, and P4, offering pixel densities from 69,444 pixels/㎡ (P1.2) to 6,250 pixels/㎡ (P4). These ultra-fine pitches deliver sharp, seamless visuals, even at close viewing distances, making them ideal for environments where detail matters. For optimal clarity, P1.2–P2.5 models are recommended for viewing distances under 5 meters.

OUTSTANDING PERFORMANCE

Flip chip COB with common-cathode solution,
stable quality energy-saving, and high protection performance.

High Protection Package Technology

The point light source becomes an area light source, and the surface treatment
can effectively achieve waterproof dustproof, anti-static,anti-impact, otc.

Rugged Environmental Adaptability

•Wide Operating Range: Functions stably in -40℃~70℃ temperatures and 10%-90% humidity (non-condensing),
suitable for extreme indoor environments like cold storage display areas or high-temperature exhibition halls.

•Global Power Compatibility: 110V-240V AC universal input with active PFC, ensuring stable operation across international
markets without voltage converters.

5. Energy-Efficient Operation
Low Power Consumption: 150W/㎡ typical power usage (50% lower than conventional SMD small-pitch screens)
with intelligent power management, reducing operational costs and carbon footprint for large-scale installations.

Multiple Installation Way

Unique Aluminum Back Brackets Self-positioning design, automatic leveling between structures

170° WIDE VIEWING ANGLE

170°ultra wide viewing angle presents a perfect picture in multiple dimensions

LARGE SCREEN SPLICING

COB Series has a perfect 16:9 display ratio, which can splice
this indoor LED display into HD/4K/8K standard resolution.

Full Flip-chip COB Design

With ultra-high contrast ratio and ultra-high refresh rate,the whole screen is more vivid,
also effectively suppress Moiré andreducing light refraction and making colors more concentrated.

Display Performance Excellence

•True Color Reproduction: Featuring a 1R1G1B tri-color configuration with 16-bit grayscale processing, this display covers 120% of the sRGB color gamut and achieves ΔE < 2 color accuracy, delivering professional-grade image and video quality with vibrant, lifelike colors.

•Ultra-High Refresh Rate: 3840Hz-7680Hz refresh rate eliminates motion blur and flicker, ensuring perfect performance for
camera shooting, live broadcasts, and fast-paced content (e.g., sports, gaming).

•Adaptive Brightness Control: 800cd/㎡ peak brightness with automatic ambient light sensing, maintaining optimal visibility
in diverse indoor environments (conference rooms, retail stores, museums) without eye strain.

APPLICATION CASE

Application Scenarios: Versatile Solutions for Diverse Indoor Environments

1. Commercial Display & Advertising

•Retail Stores & Shopping Malls: High-definition product showcases (e.g., luxury watches, cosmetics) with fine pixel pitches
(P1.2-P2.5) to highlight details; curved folding screens for eye-catching window displays or central atrium installations.

•Hotel & Hospitality: Customizable welcome walls in lobbies, high-refresh banquet screens for weddings/galas,
and interactive retail displays in duty-free shops, leveraging seamless splicing and remote content management.

2. Corporate & Government Applications

•Conference Rooms & Control Centers: P1.5-P2.5 models for video conferencing (170° wide viewing angle ensures uniform visibility
across the room) and real-time data dashboards, supporting multi-source input switching (HDMI, SDI, IP) and split-screen functionality.

•Exhibition Halls & Showrooms: Lifelike 3D model demonstrations and historical artifact reproductions via
accurate color rendering, with modular cabinets enabling scalable installations from 1㎡ to 1000+㎡.

3. Cultural & Entertainment Venues

•Concert Halls & Theaters: High-refresh P3-P4 screens for stage backgrounds, synchronized with lighting and sound
systems; foldable structures for quick setup/teardown in touring events, reducing logistics costs by 30%.

•Churches & Houses of Worship: Wide-temperature P2.5-P4 displays for large congregations, featuring low-light high-gray
technology to maintain detail in dimly lit environments (e.g., candlelit ceremonies).

Technical Service & Support: End-to-End Professional Solutions

1. OEM/ODM Customization Capabilities

•Tailored Design Services: Experienced R&D team supports customizations including cabinet size (minimum 320×180mm),
curvature radius (≥500mm), protective coatings (anti-glare/anti-static), and embedded functionalities (touch sensors, NFC tags).

•Branding Integration: Logo etching on cabinets, customized startup interfaces, and firmware pre-installation for seamless
brand consistency across installations.

2. Quality Assurance & Certifications

•Rigorous Testing: 72-hour aging test for each panel, 100% pixel defect inspection, and thermal cycling (-40℃ to 70℃)
to ensure MTBF >100,000 hours.

•International Compliance: CE, RoHS, FCC, and EMC certifications, meeting safety and environmental standards
for global markets (North America, EU, APAC).

3. Global Service Network

•24/7 Technical Support: Multilingual hotline (English, Spanish, Chinese) and remote diagnostics via cloud-connected screens,
resolving 90% of software issues within 2 hours.

•Localized Services: Partnered with 50+ regional distributors for fast spare part delivery (72-hour worldwide coverage)
and on-site installation training for complex projects (e.g., curved screen alignment).