As a reliable original LED display manufacturer in Shenzhen, China, JERYO devotes itself to developing high-end fine pitch LED display products for global commercial and industrial clients. Among our premium product lineup, the COB P0.78 LED display stands out as a flagship ultra-fine pitch indoor screen, perfectly solving the pain points of traditional SMD screens such as poor close-view effect, fragile surface and high maintenance cost. Adopting advanced COB (Chip on Board) packaging technology, this model delivers ultra-clear image quality, superior stability and longer service life, becoming the preferred display solution for high-standard indoor scenarios worldwide.
What Is COB P0.78 LED Display?
| Dot pitch | 0.78 |
| Lamp board resolution | 192×216 |
| Surface process | Matte finish |
| Surface hardness | 4H |
| Display unit size | 27B: 600×337.5×39.75mm |
| Weight | About 4kg (27B 600×337.5) |
| Resolution | 768×432 |
| Pixel | 1,638,400 dots |
| Circuit | Common cathode |
| Flash calibration storage | Yes |
| Control system | Nova |
| Brightness | 600 nit |
| Refresh rate | 1920~3840 Hz |
| Contrast | ≥10000:1 |
| Color temperature | 9300K |
| Viewing angle | 160° |
| Input voltage | AC 100~240V 50/60Hz |
| Maximum power | About 85W/box (white balance 600nit, 600×337.5mm) |
| Maintenance method | Front maintenance |
| IP protection rating | IP54 (Surface can be cleaned with clean water) |
| Operating temperature & humidity | -10℃~+40℃ / 10% RH~90% RH |
| Storage temperature & humidity | -20℃~+60℃ / 10% RH~90% RH |
The P0.78 refers to 0.78mm ultra-fine pixel pitch, which belongs to the top-tier ultra-fine pitch LED display category. Different from traditional surface-mounted SMD LED screens, JERYO COB P0.78 screen embeds LED chips directly on the PCB substrate and seals the whole surface with high-transparency epoxy resin. This integrated packaging structure eliminates exposed lamp beads, realizing a smooth, flat and highly protective screen surface. With a pixel density of 1,638,400 pixels per square meter, it supports authentic 4K and 8K ultra-high-definition display, meeting the strict visual requirements of close-distance long-time viewing.
Key Features & Competitive Advantages of JERYO COB P0.78 Screen
1. Immersive Ultra HD Visual Performance
Equipped with 0.78mm ultra-fine pixel pitch and 10000:1 ultra-high contrast ratio, JERYO COB P0.78 display presents pure black background and rich layered colors. It effectively suppresses moiré patterns and grainy screen problems that are common in traditional LED screens. With 3840Hz high refresh rate, the screen outputs flicker-free and ultra-smooth images, which is friendly for camera shooting and live broadcasting. Whether for text data display, high-definition video playback or art image restoration, it delivers cinematic-level visual effects.
2. Superior Surface Protection & Low Maintenance
Thanks to the full epoxy resin encapsulation design, the screen surface achieves excellent protection performance, supporting anti-collision, scratch resistance, dustproof, moisture-proof and anti-static. Unlike fragile SMD screens that are easy to have dead pixels after slight collision, JERYO COB P0.78 screen can resist daily accidental impact and friction. The smooth surface is washable with damp cloth, greatly reducing daily maintenance difficulty and later operation cost. The overall protection level fully adapts to long-term stable indoor commercial use.
3. Efficient Heat Dissipation & Ultra-Long Lifespan
The COB integrated packaging structure enables LED chips to fit closely with the PCB copper foil substrate, realizing rapid and uniform heat conduction. It effectively reduces chip junction temperature and light attenuation, avoiding screen color difference and brightness decay caused by overheating. The optimized heat dissipation system ensures the screen runs stably for 24/7 long-term operation, with a service life of more than 100,000 hours. It greatly improves product stability and reduces equipment replacement frequency for project owners.
4. Eye-Friendly Matte Anti-Glare Design
The screen adopts professional matte anti-reflection surface treatment, which avoids mirror reflection and light interference under complex indoor light environments. Different from point light sources of traditional LED screens, it outputs soft planar light, effectively relieving eye fatigue during long-time viewing. It is extremely suitable for scenarios such as command centers and conference rooms where staff need to watch the screen for a long time.
5. Precise Splicing & Space-Saving Installation
JERYO COB P0.78 LED video wall adopts high-precision die-cast aluminum cabinet, with micro-level splicing flatness control. It realizes seamless splicing without obvious gaps after assembly, ensuring integrated and coherent screen vision. Besides, it supports front maintenance design, no reserved maintenance space is needed at the back of the screen, which greatly saves indoor installation space and improves overall space utilization rate.
6. Energy-Saving & Cost-Effective Operation
This model adopts advanced common cathode power supply technology. Compared with traditional constant current drive solutions, it effectively reduces overall power consumption during long-term operation. While ensuring high-brightness and high-definition display performance, it cuts down daily power consumption cost for enterprise and engineering projects, with higher comprehensive cost performance.
Wide Application Scenarios
With ultra-high definition, high stability and high durability, JERYO COB P0.78 fine pitch LED display is widely applicable for high-end indoor premium scenarios:
- Government & enterprise command and dispatch centers
- High-end corporate conference rooms & exhibition halls
- TV studios, live broadcast rooms and virtual production stages
- Museums, art galleries and cultural exhibition centers
- Luxury brand stores, high-end hotel lobbies
- Smart monitoring rooms and data visualization centers
Why Choose JERYO COB P0.78 LED Display?
JERYO is a professional Shenzhen original LED display factory with complete independent R&D, production and after-sales system. We have no middlemen, providing clients with factory-direct prices and reliable quality assurance. All our COB displays have passed CE, RoHS and other international certifications, complying with global export standards. We support personalized customization of screen size, brightness and installation solutions, and provide one-stop services including pre-sales scheme design, on-site installation guidance and global after-sales maintenance. Choose JERYO, choose stable, high-quality and cost-effective COB fine pitch LED display solutions.
Contact us now to get the latest wholesale price and customized project solution for JERYO COB P0.78 LED display!
