P1.25mm COB Indoor LED Video Wall with 3840Hz Refresh Rate and IP54 Washable Surface for Superior Visual Performance
COB Indoor LED Video Wall adopts COB packaging technology, which involves directly mounting LED chips onto the PCB board. This innovative approach enhances LED brightness and reliability while streamlining production processes and reducing costs. Small pitch LED technology features extremely close spacing between adjacent LED beads, reaching micron levels, enabling high resolution and exceptional display clarity.
The COB small-pitch LED display utilizes advanced control technology for precise brightness control and accurate color reproduction, ensuring superior display quality and performance.
| Parameter | P1.25mm | P1.53mm | P1.86mm |
|---|---|---|---|
| Pixel Pitch | 1.25mm | 1.53mm | 1.86mm |
| Module Size | 320*160mm | ||
| Module Resolution | 512*384 dots | 208*104 dots | 172*86 dots |
| Surface Treatment | Matt COB | ||
| Panel Size | 640*480*59mm | ||
| Panel Weight | 7.5kg/panel | ||
| Panel Resolution | 1024*768 dots | 416*312 dots | 344*258 dots |
| Pixel Density | 640,000 dots/㎡ | 422,753 dots/㎡ | 288,906 dots/㎡ |
| Circuit Design | Common cathode circuit | ||
| Brightness (White Balance) | Standard 600nits | ||
| Refresh Rate | 3840Hz | ||
| Contrast Ratio | 10000:1 (without lighting) | ||
| Color Temperature | 9300K (Standard) | ||
| Viewing Angle | 160° | ||
| Input Voltage | AC 100-240V 50/60Hz | ||
| Max Power Consumption | 88W/Panel | 88W/Panel | 88W/Panel |
| Maintenance | Front Service | ||
| IP Rating (PCB Surface) | IP54 (Washable by clean water) | ||
| Operating Temperature | -10°C to +40°C / 10%RH to 90%RH | ||
| Storage Temperature | -20°C to +60°C / 10%RH to 90%RH | ||
| Certifications | CCC, EMC CLASS-A, ROHS, CQC | ||
The structural design of COB Indoor LED Video Wall enables exceptional display quality. COB (Chip on Board) technology eliminates intermediate connections and welding processes by mounting LED chips directly onto circuit boards. This compact design enhances brightness and color saturation while improving heat dissipation efficiency, ensuring long-term stability and durability.
COB Indoor LED Video Walls offer superior impact resistance and environmental adaptability. The compact structure effectively minimizes external environmental impact on display content, making them suitable for various complex applications including outdoor advertising screens and stage backgrounds. This robust anti-interference capability ensures clear display performance under diverse environmental conditions.
COB Indoor LED Video Walls provide significant advantages in installation and maintenance. Compared to traditional displays, COB technology simplifies installation processes and reduces overall construction time. The modular design facilitates later maintenance and replacement, lowering operating costs and enhancing user experience.
- Better Uniformity: LED chips directly encapsulated on PCB board create uniform lighting, eliminating dot matrix effects common in traditional LED displays.
- Higher Brightness: Dense packaging of LED chips on PCB enables higher brightness output, suitable for outdoor environments and long-distance viewing.
- Enhanced Reliability: Reduced soldering points lower failure rates, improving overall reliability and stability.
- Energy Efficiency: Advanced packaging technology delivers higher energy efficiency ratios for energy-saving and environmentally friendly operation.
- Superior Contrast: Uniformity and brightness advantages produce clearer display effects with higher contrast ratios, ideal for high-definition content presentation.
COB Small-pitch LED Indoor Video Walls find extensive applications across various settings:
- Control & Monitoring Centers: Meeting rooms, control rooms, and monitoring centers requiring continuous long-term display benefit from high-definition, high-brightness performance ensuring clear and accurate information transmission.
- Entertainment & Events: Stage shows, performances, and exhibitions utilize COB displays to create stunning visual effects that captivate audiences and enhance event atmosphere.
- Commercial & Public Spaces: Commercial advertising, shopping mall guidance systems, and sports venues leverage high-definition, high-contrast imagery to attract customer attention and increase brand exposure.
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