COB—chip on board
The COB encapsulates multiple LED chips directly onto a metal-based printed circuit board, eliminating the need for cumbersome surface mount processes.
Features
Ultra high reliability and stability
COB directly encapsulates the light-emitting chip on the PCB board, and has no exposed pins, which provides protection for the LED chip, and can solve the problem that the external factor causes damage to the lamp bead. The pixel failure rate is extremely low during long-term use, so the COB is called “the small spacing without the need to repair the lamp”
Excellent protection
Anti-mite, anti-collision, anti-shock, moisture-proof, waterproof, anti-static, can be used with confidence in any environment.
For daily cleaning and maintenance, the surface stain can be directly wiped off with a damp cloth.
Smaller dot pitch
At present, the point spacing can reach 0.5mm, and there is more downside space in the future.
Ultra high contrast
The most “black” display COB the 10,000:1 ultra-high contrast ratio gives you a beautiful high-definition image.
Excellent visual experience
With a large viewing angle of 170°, it is a central viewing angle from any angle, ensuring consistent color and brightness at any angle.
More feature highlights
16:9 cabinet size design, point-to-point matching 2K/4K/8K standard resolution; front maintenance design, wall-mountable installation, easy installation and maintenance; automatic brightness adjustment technology, ensuring viewers in any environment to watch comfortably; support power and signal redundancy backup to meet the needs of high security applications.
Specification
| Pixel Pitch(mm) | 1.25mm |
| LED Type | COB |
| LED Configuration | 1R1G1B |
| IC | ICN2065+ICN2018 |
| Refresh Rate(Hz) | ≥3840Hz |
| Module Resolution (PXxPX) | 120*45=5400 Dots |
| Module Size (mmxmm) | 150mm*56.25mm |
| Max Current | 6A |
| Input Voltage | 5V |
| Module max power consumption | 6.5W |
| Scanning mode | 1/45 |
| Horizontal Viewing Angle(Deg) | ≥170(+10/-10) |
| Vertical Viewing Angle(Deg) | ≥170(+10/-10) |
| Brightness | 400~600 CD/m2 |
| Grey Scale | and gt;14bit |
| Cabinet Resolution(PXxPX) | 480*45=10800 Dots |
| Cabinet Size | 300mm*60mm |
| Cabinet Density (dot/sqm) | 640000Dots/m2 |
| Malfunction Dot Rate | and lt;0.3% |
| Power Supply | DC 5V |
| Working Temperature(℃) | -40-60℃ |
| Working Humidity | 10%-90% RH |
| Lifespan(H) | ≥50,000 |
Product details
