P1.25mm COB Indoor LED Video Wall for Micron-Level Distance Between LED
Beads with COB Small-Pitch LED and Advanced Control Technology
COB Indoor LED Video Wall adopts COB packaging process, COB
technology is a kind of LED lamp bead packaging technology directly
on the PCB board, its appearance improves the brightness and
reliability of LED lamp bead, while simplifying the production
process and reducing the cost. Small pitch LED refers to the
distance between two adjacent LED beads is very close, and can even
reach the micron level. This design enables the COB small-pitch LED
display to have outstanding advantages such as high resolution and
high definition. In addition, the COB small-pitch LED display uses
advanced control technology to achieve accurate brightness control
and color restoration, thus ensuring 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 serface | IP54(Washable by clean water) |
| Operating Temperature | -10°C-+40°C/10%RH-90%RH |
| Stroage Temperature | -20°C-+60°C/10%RH-90%RII |
| 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
a higher display effect. COB (Chip on Board) technology reduces the
intermediate connection and welding process by mounting the LED
chip directly on the circuit board. This compact design not only
improves brightness and color saturation, but also improves the
display's heat dissipation efficiency, ensuring long-term stability
and durability.
2.Better Durability
COB Indoor LED Video Wall provide greater impact resistance and environmental adaptability.
Due to its compact structure, the COBled display effectively
reduces the impact of the external environment on the display
content, and is suitable for a variety of complex applications,
such as outdoor advertising screens and stage backgrounds. This
strong anti-interference ability enables it to maintain a clear
display effect under a variety of environmental conditions.
3.Late maintenance advantage
COB Indoor LED Video Wall also show a number of advantages when it comes to installation and
maintenance. Compared with traditional displays, COB technology
makes the installation process easier and reduces the overall
construction time. At the same time, the modular design of the COB
Indoor LED Video Wall facilitates later maintenance and
replacement, reducing operating costs and improving the user
experience.
Advantages of COB Indoor LED Video Wall
1. Super thin and light
PCB boards of different thicknesses can be used according to
customer needs, reducing the weight to 1/3 of traditional products,
significantly reducing structural, transportation and engineering
costs.
2. Anti-collision and anti-pressure
The COB display screen encapsulates the LED chip in the concave
position of the PCB board, and is encapsulated and cured with epoxy
resin adhesive. The surface of the lamp point is raised into a
surface, which is smooth and hard and resistant to collision and
wear.
3. Strong heat dissipation
Through the copper on the PCB board, the heat of the wick is
quickly transmitted, almost no serious light attenuation is caused,
and the service life is greatly extended.
4. Wear-resistant, easy to clean
The surface of the screen body is smooth and hard, crash-resistant
and wear-resistant, and the broken points can be repaired point by
point, and the cleaning is convenient.
5. All-weather excellent features
Triple protection treatment, waterproof, tide, rot, dust,
electrostatic, oxidation, UV effect is outstanding, meet the
all-weather working conditions.
Appilication of COB Indoor LED Video Wall
1. Indoor advertising
Traditional indoor advertising often uses large LCD screens, but
its resolution and color are not comparable to COB small-pitch LED
displays. The COB small-pitch LED display has higher brightness and
contrast, which can attract more people's eyes. Moreover, its
modular design makes maintenance and replacement easier, improving
reliability and availability.
2. Conference Room/Lecture hall
In conference rooms/lecture halls, the COB small-pitch LED display
can be used as a large screen to display slides, charts and videos
of speakers. Due to its high definition and wide viewing Angle
performance, the COB small-pitch LED display can provide clearer
and more vivid image effects than traditional projectors, making it
easier for attendees to understand and remember the presentation
content.
3. Public places
In public places such as shopping malls, transportation hubs, and
exhibition halls, COB small-pitch LED displays can be used to play
business advertising, traffic information, and exhibition
publicity. Its high brightness and long distance visibility make
the information can be conveyed to people more intuitively,
improving the effect and coverage of information transmission.
