COB Mini/Micro LED Displays: Ultra-Fine Pitch & Superior Performance
The IFM-COB Series represents the pinnacle of Micro COB LED display technology, offering pixel pitches from P0.78 to P1.5625. With flip-chip COB packaging, common cathode design, and front service architecture, this series delivers unmatched image quality for the most demanding indoor environments.
- Pixel Pitch: P0.78 / P0.9375 / P1.25 / P1.5625
- Cabinet Size: 600×337.5×29mm — 16:9 Golden Ratio
- Brightness: 600–1200 nits
- Viewing Angle: 170°/170°
- Refresh Rate: 3,840Hz / 7,680Hz
- Front Service Design — Easy Install & Disassemble
- No Color Deviation — Superior Color Mixing
Making Eco-Friendly Choices EASY!
Pixel Protection Technology uses epoxy resin as part of the pixel assembly for unmatched protection against damage. Unlike SMD displays where “Glue on Board” is an optional extra, REISSDISPLAY integrates this as standard — providing front IP54 protection sealed by epoxy resin with no bare pins, guarding against water, dust, oil stains, collision, and static electricity.
- Home Cinema
- Showroom
- Monitoring Center
- Stage
Benefits of Micro COB LED Display
1. Impact and Surface Protection
Anti-Collision, Anti-Dust, Water-Proof (Front IP54). Sealed by epoxy resin with no bare pin — protects from water, dust, oil stains, collision, and static electricity.
2. Easy to Clean with Water
3. Much Higher Packing Density than SMD
4. High Resolution with Better Smoothness and Higher Intensity
5. Greater Heat Dissipation, Better Stability, Reliability and Longevity
What is Micro COB LED Display
Micro COB LED Display is an advanced display technology that utilizes a cutting-edge LED packaging method. LED chips are directly mounted onto the substrate on the back of the circuit board, with ultrasonic welding used for lead bonding of the LED chip. Resin glue then encapsulates the lamp position, protecting against moisture, dust, and physical damage.
COB LED integrates multiple chips directly onto a PCB. Flip-chip packaging eliminates gold wires, enabling better heat dissipation and finer pixels. The flip-chip approach enhances heat dissipation, light efficiency, and lifespan — the same technology powering Sony’s Crystal LED and Samsung’s The Wall. COB delivers exceptional brightness through densely packed chips while micro LEDs surpass in contrast and color precision.
Larger Viewing Angle
COB packaging uses the class of surface luminescence, providing a vertical and horizontal bidirectional 170° wide viewing angle with no color deviation from any angle. This ensures the image remains clear and consistent regardless of where the audience is positioned.
REISSDISPLAY Micro COB LED Displays Stunning Visual Performance
DCI-P3 compliant with unparalleled color brilliance and accuracy. Higher brightness and pixel density deliver better color mixing for fine-detail applications. The series supports HDR capabilities for immersive color and detail.
Precise Size To Splice Seamlessly
The IFM-COB Series uses a 16:9 golden ratio cabinet, in line with HD TV standards, for displaying 2K, 4K, and 8K video content natively. Precise CNC-machined cabinets ensure seamless splicing with cabinet flatness ≤0.15mm.
COB LED Screen VS SMD LED Display
Flip chip COB technology offers extended lifespan, minimal pixel failures, enhanced contrast ratio, reduced power consumption, and smoother image quality compared to traditional SMD LED displays. The epoxy resin encapsulation provides inherent protection that SMD displays can only achieve with optional GOB coatings.
Great Energy Efficiency
Flip chip COB packaging combined with common cathode circuit design saves 40% energy compared to conventional LED screens. This not only reduces operating costs but also minimizes heat output for longer display lifespan.
COB Micro LED Screen Technology
Self-luminescence technology with high contrast and high color gamut, long life, and high refresh rate. Supports unlimited size expansion and ultra-high pixel density. Achieves 125% NTSC color gamut range and 22-bit color depth for breathtaking image fidelity.
High Contrast, Present More Details
Industry-leading contrast ratios and HDR capabilities deliver immersive color and detail. Single-point brightness and color correction ensure uniformity across every pixel — brightness uniformity ≥97% and chroma uniformity ±0.003.
Application Cases
The IFM-COB Series excels in the most demanding environments where image quality is paramount:
- TV Stations & Broadcasting
- High-End Commercial Conference Rooms
- Exhibition & Museum Displays
- Monitoring & Command Centers
- Luxury Retail & Corporate Lobbies
Specifications
| Parameter | P0.78 | P0.9375 | P1.25 | P1.5625 |
|---|---|---|---|---|
| Pixel Pitch (mm) | 0.78 | 0.9375 | 1.25 | 1.5625 |
| Module Resolution | 205×230 | 160×180 | 120×135 | 96×108 |
| Module Size (mm) | 150×168.75 | |||
| Cabinet Resolution | 820×460 | 640×360 | 480×270 | 384×216 |
| Cabinet Size (mm) | 600×337.5×29 | |||
| Cabinet Weight (kg) | 3.8 | |||
| Pixel Density (dots/m²) | 1,508,800 | 1,137,777 | 640,000 | 409,600 |
| Cabinet Flatness (mm) | ≤0.15 | |||
| Single-Point Brightness Correction | Yes | |||
| Single-Point Color Correction | Yes | |||
| Brightness (nits) | 600–1200 | |||
| Color Temperature (K) | 3000–10000 adjustable | |||
| Viewing Angle (H/V) | 170°/170° | |||
| Chroma Uniformity | ±0.003 | |||
| Frame Rate (Hz) | 50 & 60 | |||
| Refresh Rate (Hz) | 3,840 / 7,680 | |||
| Center Distance Deviation | <3% | |||
| Brightness Uniformity | ≥97% | |||
| 40°C / RH90% Test | Through testing | |||
