Shenzhen blueshine technology Co.,ltd
| LED module technology | COB (Chip on Board) is an advanced LED display technology. Its core difference from traditional SMD (Surface Mount Device) technology lies in the packaging method: SMD involves soldering pre-packaged individual LED chips onto a circuit board, while COB dir |
| Product Dimensions | 600 x 337.5 mm |
| applications | Control Rooms and Command Centers: High reliability, seamless splicing, and exquisite image quality meet the needs of displaying critical information 24/7. High-End Conference Rooms and Auditoriums: A comfortable viewing experience without graininess, sui |
| Delivery Time | 10-15days |
| Control system | Asynchronous/Synchronous Control |
| service | 2-3 years warranty + free spare parts + lifetime remote support + RMA repair + on-site service available |
| advantages | Superior Image Quality: Due to its compact structure, COB easily achieves ultra-fine pixel pitch below 1.0mm, providing ultra-high resolution and clarity, eliminating the "graininess" seen in SMD technology when viewed at close range. Stronger Protection: |
| Payment Terms | T/T |
| size | 600×337.5mm |
| Processing technology | Die-Casting + CNC Precision Machining |
| Core Principle | From "Point" to "Surface" Transformation Its working principle can be summarized in the following steps: Chip Fixing: Red, green, and blue (RGB) LED chips are directly fixed to specific locations on the PCB board using conductive or insulating adhesive. |
| Feature | Uncompromising Uniformity Through advanced integrated packaging and precise binning, we achieve near-perfect color uniformity—eliminating "dotting" and inconsistency at the source.Inherently Comfortable Vision The ultra-thin optical layer creates a natur |
| LED cabinet Technology patent | Patented die cast aluminum Technology (20+ National Patents) – Transferred from Aerospace Industry |
| Supply Ability | 10000above |
| advantage | Built to Endure The monolithic, pin-free construction grants superior resistance to impact, moisture, and dust, ensuring long-term reliability and lower total cost of ownership. |
| control system | Novastar,huidu,colorlight |
| Warranty | 2-3years |
| Material | Die‑cast aluminium |
| product name | Micro-type fully flip-chip common cathode energy-saving COB display panel, 600×337.5mm. |
| Packaging Details | Customizable cardboard boxes; Customizable flight cases |
| power | ≤ 44 W @ 600 nits ≤ 54 W @ 800 nits ≤ 64 W @ 1000 nits |
| Model Number | Indoor small-pitch 600×337.5 LED display screen |
| Certification | CE, CCC, FCC, EMC, CB, RoHs |
| Place of Origin | China |
| Brand Name | Lanxi vision |
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Product Specification
| LED module technology | COB (Chip on Board) is an advanced LED display technology. Its core difference from traditional SMD (Surface Mount Device) technology lies in the packaging method: SMD involves soldering pre-packaged individual LED chips onto a circuit board, while COB dir | Product Dimensions | 600 x 337.5 mm |
| applications | Control Rooms and Command Centers: High reliability, seamless splicing, and exquisite image quality meet the needs of displaying critical information 24/7. High-End Conference Rooms and Auditoriums: A comfortable viewing experience without graininess, sui | Delivery Time | 10-15days |
| Control system | Asynchronous/Synchronous Control | service | 2-3 years warranty + free spare parts + lifetime remote support + RMA repair + on-site service available |
| advantages | Superior Image Quality: Due to its compact structure, COB easily achieves ultra-fine pixel pitch below 1.0mm, providing ultra-high resolution and clarity, eliminating the "graininess" seen in SMD technology when viewed at close range. Stronger Protection: | Payment Terms | T/T |
| size | 600×337.5mm | Processing technology | Die-Casting + CNC Precision Machining |
| Core Principle | From "Point" to "Surface" Transformation Its working principle can be summarized in the following steps: Chip Fixing: Red, green, and blue (RGB) LED chips are directly fixed to specific locations on the PCB board using conductive or insulating adhesive. | Feature | Uncompromising Uniformity Through advanced integrated packaging and precise binning, we achieve near-perfect color uniformity—eliminating "dotting" and inconsistency at the source.Inherently Comfortable Vision The ultra-thin optical layer creates a natur |
| LED cabinet Technology patent | Patented die cast aluminum Technology (20+ National Patents) – Transferred from Aerospace Industry | Supply Ability | 10000above |
| advantage | Built to Endure The monolithic, pin-free construction grants superior resistance to impact, moisture, and dust, ensuring long-term reliability and lower total cost of ownership. | control system | Novastar,huidu,colorlight |
| Warranty | 2-3years | Material | Die‑cast aluminium |
| product name | Micro-type fully flip-chip common cathode energy-saving COB display panel, 600×337.5mm. | Packaging Details | Customizable cardboard boxes; Customizable flight cases |
| power | ≤ 44 W @ 600 nits ≤ 54 W @ 800 nits ≤ 64 W @ 1000 nits | Model Number | Indoor small-pitch 600×337.5 LED display screen |
| Certification | CE, CCC, FCC, EMC, CB, RoHs | Place of Origin | China |
| Brand Name | Lanxi vision | ||
| High Light | 16K UHD LED Display ，UHD LED Display P0.78 ，Micro Pitch UHD LED Display | ||
We are proud to introduce our brand‑new COB Large Module product line – a breakthrough in LED display technology designed for superior visual performance, installation efficiency, and long‑term reliability.
Cabinet size: 600 × 337.5 mm
Module size: 300 × 168.75 mm
Pixel pitch availability:
P1.25 mm – currently in mass production
P0.93 mm and P1.56 mm – coming soon
Compared to conventional modules, the larger module size significantly reduces the number of physical seams on the screen:
Installation & splicing efficiency – improved by over 50% for the same display area
Physical seams reduced by 60% – creating a more cohesive, uninterrupted image
178° ultra‑wide viewing angle – delivering a panoramic visual experience from virtually any position
Soft surface‑light source – provides more comfortable viewing, even during extended use
LVDS signal transmission – data transfer speed is 10 times faster than traditional interfaces
Enhanced EMC anti‑interference – outperforms conventional TTL signals, effectively eliminating signal disruption and ensuring stable transmission over longer distances
Integrated one‑piece moulding encapsulation – delivers an ultra‑matte black surface that eliminates reflections
Vivid, saturated colours with exceptional fidelity – faithfully reproducing the original content with lifelike accuracy
Real‑time anomaly alerts – continuously monitors module‑level temperature and bit‑error rates; automatically sends email alerts in case of abnormalities, pinpointing fault locations for faster maintenance and reduced after‑sales costs
Precise dead‑pixel detection – supports open‑circuit detection for red, green, and blue LEDs, reporting the exact number of defective pixels per colour
Simplified maintenance – modules automatically read back and store configuration files, calibration coefficients, and module data – no professional programming or on‑site debugging is required when replacing spares or performing routine maintenance
3‑in‑1 highly integrated design – combining power supply, HUB board, and receiver card into one compact unit
Cabinet thickness – less than 30 mm
Cabinet weight – approximately 3.4 kg per cabinet
Low power consumption – less than 52 W per cabinet, supporting green, energy‑efficient operation
The product offers robust protection against:
Water
Moisture
Dust
Vibration
Bumps and impacts
Static electricity
Oxidation
This ensures reliable performance and peace of mind in a wide range of operating environments.
The COB Large Module Display is ideally suited for:
Broadcast studios
Education & training
Live event broadcasting
Command & control centres
Commercial displays
High‑end conference rooms
From control rooms and meeting spaces to exhibitions, studios, and premium retail environments – it delivers outstanding visual quality and operational efficiency wherever it is installed.
Our products have been widely used in various industry scenarios. Relying on more convenient functional design and sustainable fixed installation solutions, we are committed to meeting the stringent requirements of visual command centers, commercial displays, conference systems, education and other scenarios for ultimate image quality, stable performance and energy saving and environmental protection, so as to provide customers with more innovative and reliable choices and superior experience.
Technical Specifications
600×337.5mm COB Display Panel Parameters:
| Parameter | P0.78 | P0.93 | P1.25 | P1.56 |
|---|---|---|---|---|
| Pixel Pitch | 0.78 mm | 0.93 mm | 1.25 mm | 1.56 mm |
| Cabinet Resolution | 768×432 | 640×360 | 480×270 | 384×216 |
| Pixel Density | 1,638,400 dots/m² | 1,137,777 dots/m² | 640,000 dots/m² | 409,600 dots/m² |
| Cabinet Size | 600×337.5 mm | 600×337.5 mm | 600×337.5 mm | 600×337.5 mm |
| Cabinet Thickness | 29.5 mm | 29.5mm | 29.5mm | 29.5mm |
| Cabinet Weight | < 3.1 kg | < 3.1 kg | < 3.1 kg | < 3.1 kg |
| Brightness | 600-1000 nits (adjustable) | 600-1000 nits (adjustable) | 600-1000 nits (adjustable) | 600-1000 nits (adjustable) |
| Refresh Rate | ≥3840 Hz | ≥3840 Hz | ≥3840 Hz | ≥3840 Hz |
| Viewing Angle | 170°(H) / 160°(V) | 170°(H) / 160°(V) | 170°(H) / 160°(V) | 170°(H) / 160°(V) |
| Contrast Ratio | 10,000:1 | 10,000:1 | 10,000:1 | 10,000:1 |
| Cabinet Material | Die-cast Aluminum | Die-cast Aluminum | Die-cast Aluminum | Die-cast Aluminum |
| Maintenance | Front Maintenance | Front Maintenance | Front Maintenance | Front Maintenance |
| Color Temperature | 3000-10000K (adjustable) | 3000-10000K (adjustable) | 3000-10000K (adjustable) | 3000-10000K (adjustable) |
| Brightness Uniformity | ≥99% | ≥99% | ≥99% | ≥99% |
| Working Life | ≥100,000h | ≥100,000h | ≥100,000h | ≥100,000h |
Conference Room Configuration Recommendations:
| Room Size | Recommended Layout | Recommended Pitch | Recommended Size | Resolution |
|---|---|---|---|---|
| Small-Medium (20-50㎡) | 3×2 cabinets | P1.2 / P1.5 | 108" | 2K |
| Medium (50-100㎡) | 4×3 cabinets | P1.2 | 135" | 2K+ |
| Large (100-200㎡) | 5×4 cabinets | P1.2 / P0.9 | 162" | 4K |
| Extra-Large (200㎡+) | 7×5 cabinets | P1.5 / P1.2 | 216" | 4K / 8K |
Selection Recommendation:
For high-end conference rooms, we recommend selecting the pixel pitch based on the primary viewing distance:
Viewing distance < 2m → P0.9 for ultimate 4K clarity
Viewing distance 2–4m → P1.2 (best overall balance)
Viewing distance > 4m → P1.5 (cost-effective for large walls)
Actual case sharing
The ultra-small pitch LED display screen in the exhibition hall has almost demanding requirements for color reproduction, refresh rate and system stability.
Utilizing COB flip-chip technology and a P0.79 micro-pitch to achieve 33 million independent pixels, the screen successfully handled the terminal presentation of 8K+ 3D sound live broadcast signals. More notably, the screen achieves 50% power consumption reduction and a low-temperature rise of 30.5°C, satisfying top-tier image quality while also prioritizing green and low-carbon practices, aligning with the stringent requirements of major international sporting events for sustainable technologies.
Section Title: Frequently Asked Questions
| Question | Answer |
|---|---|
| Q1: What are the advantages of COB displays vs. traditional projectors? | COB displays offer higher brightness (600-1000 nits), true color reproduction, and are unaffected by ambient light. They support 4K pixel-to-pixel display with crisp text. LED lifetime exceeds 100,000 hours – no bulb replacements required. |
| Q2: What sizes can be created with 600×337.5mm panels? | Configurations are fully flexible. For example: 3×2 cabinets = ~108", 5×4 cabinets = ~162", 7×5 cabinets = ~216". Custom sizes based on your room dimensions are available. |
| Q3: What brightness level is needed for conference rooms? | For high-end conference rooms, we recommend 100-400 nits adjustable – ensuring clear visibility without glare. Our displays support fine brightness adjustment for different meeting scenarios. |
| Q4: Are the seams visible? | Die-cast aluminum cabinets offer ≤0.1mm flatness, making physical seams virtually invisible. Combined with pixel-by-pixel calibration, this delivers a nearly seamless visual experience. |
| Q5: Does installation require damaging the room decoration? | The ultra-slim wall-mount design (only 34.6mm thick) requires minimal bracket fixing. We provide on-site surveys and installation services to ensure seamless integration with your room décor. |
| Q6: Is maintenance complex? | Full front-maintenance design – modules, power supplies, and control cards can be replaced from the front without disassembling the entire screen. A single module can be replaced within minutes without disrupting meetings. |
As a professional LED display manufacturer, we operate a modern production facility equipped with industry-leading machinery. Our factory features fully automated SMT assembly lines with high-precision placement equipment for LED module mounting and soldering, ensuring exceptional production efficiency and product consistency. From electronic processing, automated SMT production, gluing, and spraying, to assembly, debugging, and aging testing – we maintain a complete LED display production chain, ensuring every screen is manufactured under strict process standards.
With our efficient manufacturing processes and large-scale production capacity, we achieve a monthly output of over 1 million LED modules and an annual production capacity exceeding 1 million square meters of LED display products. This scale enables us to meet high-volume procurement demands and fast delivery requirements for clients worldwide.
Quality is our lifeline. We are ISO9001:2008 certified and implement standardized management across every stage of our operations. From raw material procurement and incoming quality assurance (IQA) to in-process quality control (IPQC) and outgoing quality assurance (OQA), every step strictly follows international quality control procedures.
Our comprehensive quality management system includes:
128 full-chain quality inspection processes – ensuring every screen is fully traceable from raw materials to finished products
72-hour continuous aging testing – each module undergoes extended burn-in to verify long-term stability and reliability
48-hour full-screen aging testing – every completed display is assembled and tested as a complete system before shipment
Zero-dead-pixel guarantee – every module leaving our factory is guaranteed to have zero dead pixels
Our products have passed rigorous testing by professional certification bodies and hold RoHS, CCC, CE, FCC, ETL, and UL certifications. They have successfully passed IP67 dust and waterproof testing, anti-glare testing, electromagnetic compatibility testing, high and low temperature testing, and heavy metal content testing – ensuring full compliance with global market准入 standards.
We maintain an experienced R&D team dedicated to structural design, circuit optimization, and process innovation in LED display technology. Our company has accumulated deep technical expertise in die-cast aluminum/magnesium alloy cabinets, COB encapsulation, transparent displays, flexible screens, and creative display solutions.
Key proprietary technologies:
Current-Sharing Backup Power System – our industry-first innovation that enables seamless power failover through adjacent cabinets, ensuring zero blackout during live events
Bump-Pattern Mask Design – combined with screw and snap-fit technology to prevent LED surface scratches and protect against impact damage
Spring-Loaded Snap-Lock System – enables true single-person, tool-free installation in seconds
Platform Cabinet Design – the same cabinet supports multiple pixel pitches and can be reused for both indoor and outdoor applications, significantly reducing inventory costs
Integrated Arc-Lock Mechanism – supports curved splicing with an adjustment range of -7.5° to +10°
Flexible Signal/Aviation Plug Configurations – offering both aviation plug and bottom signal cable options to suit different installation needs and budgets
Pop-Out Corner Protectors – protecting cabinet edges and LED lamps during handling and transportation
Our products are exported to over 130 countries and regions worldwide, including Europe, North America, South America, Southeast Asia, and the Middle East. With reliable quality, professional service, and competitive pricing, we have earned the long-term trust of clients across the globe.
Our after-sales commitment:
2-3 year standard warranty (extendable to 5 years upon request)
Lifetime free remote technical support via WhatsApp, email, and video call
Comprehensive installation tutorial videos for easy setup
RMA repair service – defective parts can be returned to our factory for repair
On-site engineer service available for large-scale projects (travel costs to be covered by the client)
Our factory is located in Shenzhen, China – the world's R&D and manufacturing center for the LED display industry. This strategic location provides us with:
Complete supply chain access – sourcing high-quality components at competitive costs
Rapid response capabilities – quick turnaround on custom orders and urgent requirements
Industry-leading talent pool – access to the best technical expertise in the field
Cutting-edge market intelligence – staying ahead of the latest industry trends and technologies
Company Details
Business Type:
Manufacturer
Year Established:
2015
Employee Number:
300~350
Ecer Certification：
Verified Supplier
Factory Strength – Why Choose Us 1. Advanced Manufacturing Capabilities As a professional LED display manufacturer, we operate a modern production facility equipped with industry-leading machinery. Our factory features fully automated SMT assembly lines with high-precision placement eq... Factory Strength – Why Choose Us 1. Advanced Manufacturing Capabilities As a professional LED display manufacturer, we operate a modern production facility equipped with industry-leading machinery. Our factory features fully automated SMT assembly lines with high-precision placement eq...
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