COB Indoor LED Video Wall With Advanced Packaging Technology For High-Density LED Arrangement
COB Indoor LED Video Wall adopts COB packaging process, a LED lamp bead packaging technology directly on the PCB board. This technology improves the brightness and reliability of LED lamp beads while simplifying the production process and reducing costs. Small pitch LED refers to the very close distance between adjacent LED beads, reaching micron levels. This design enables the COB small-pitch LED display to have outstanding advantages such as high resolution and high definition. Advanced control technology ensures accurate brightness control and color restoration for high-quality display effects.
Specifications of COB Indoor LED Video Wall
| Pixel Pitch |
0.78mm |
0.93mm |
1.25mm |
1.56mm |
1.87mm |
| Module |
150*168.75mm |
| Resolution (dot) |
192*216 |
160*180 |
120*135 |
96*108 |
80*90 |
| Surface Treatment |
Matt COB |
| Panel Size |
600*675*39.5mm / 600*337.5*39.5mm |
| Panel Weight |
7.9kg (600*675mm) / 4kg (600*337.5mm) |
| Panel Resolution (dot) |
768*864/768*432 |
640*720/640*360 |
480*540/480*270 |
384*432/384*216 |
320*360/320*180 |
| Pixel Density(dot/㎡) |
1,638,400 |
1,137,777 |
640,000 |
409,600 |
284,444 |
| Circuit Design |
Common cathode circuit |
| Flash Correction Storage |
Applicable |
| Brightness of White Balance |
Standard 600nits |
| Refresh Rate |
1920~3840Hz |
| Contrast Ratio |
10000:1 (Condition without lighting) |
| Color Temperature |
9300K(Standard) |
| Viewing Angle |
160° |
| Input Voltage |
AC 100~240V 50/60Hz |
| Max. Power Consumption (White Balance 600nit) |
170W/Panel (600*675mm); 85W/Panel (600*337mm) |
150W/Panel (600*675mm); 75W/Panel (600*337mm) |
140W/Panel (600*675mm); 70W/Panel (600*337mm) |
140W/Panel (600*675mm); 70W/Panel (600*337mm) |
130W/Panel (600*675mm); 65W/Panel (600*337mm) |
| Maintenance Way |
Front Service |
| IP level of PCB surface |
IP54(Washable by clean water) |
| Operating Temperature |
-10°C-+40°C/10%RH-90%RH |
| Storage Temperature |
-20°C-+60°C/10%RH-90%RH |
| Certificate |
3C, CE, CB, ETL, FCC, ROHS, CQC |
Features of COB Indoor LED Video Wall
1. Better Display
The structural features of the COB Indoor LED Video Wall allow for superior display effects. COB (Chip on Board) technology reduces intermediate connections and welding processes by mounting LED chips directly on the circuit board. This compact design improves brightness and color saturation while enhancing heat dissipation efficiency, ensuring long-term stability and durability.
2. Better Durability
COB Indoor LED Video Walls provide greater impact resistance and environmental adaptability. The compact structure effectively reduces the impact of external environments on display content, making them suitable for various complex applications such as outdoor advertising screens and stage backgrounds. This strong anti-interference ability maintains clear display effects under diverse environmental conditions.
3. Late Maintenance Advantage
COB Indoor LED Video Walls show significant advantages in installation and maintenance. Compared with traditional displays, COB technology simplifies the installation process and reduces overall construction time. The modular design facilitates later maintenance and replacement, reducing operating costs and improving user experience.
Advantages of COB Indoor LED Video Wall
- Pack Closely: High-density LED arrangement with multiple LED chips closely arranged on a small substrate area, achieving high resolution and fine display effects.
- No Module Gap: Reduced gaps between LED pixels, making adjacent pixel gaps smaller for smoother, more coherent images visually.
- High Brightness and Contrast: Closely arranged LED chips enable higher brightness and contrast, producing sharp images in both indoor and outdoor environments.
- Color Consistency: Multiple LED chips packaged on the same substrate achieve better color consistency and avoid color differences.
- Good Heat Dissipation Effect: LED chips directly pasted on the substrate transfer heat more effectively, improving heat dissipation and extending LED display lifespan.
Applications of COB Indoor LED Video Wall
1. Traffic Control Room
COB Indoor LED Video Walls are widely used in traffic control rooms due to their excellent resolution and picture quality performance, clearly displaying road conditions, driving vehicles, and real-time pictures from surveillance cameras.
2. Advertising And Media
In the advertising and media industry, COB Indoor LED Video Walls are ideal for outdoor advertising due to their high brightness and high contrast. The high refresh rate and smooth dynamic display capabilities enhance advertisement appeal and effectiveness.
3. Education And Training
The high-definition display and fine picture quality of COB Indoor LED Video Walls clearly display teaching content and training materials, improving the efficiency and quality of information transmission.
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