COB LED Display Module

COB (Chip-on-Board) LED display modules represent a significant advancement in display technology, delivering a range of superior performance benefits: High Brightness: COB modules provide vivid, brilliant visuals that remain clear even in brightly lit environments. Excellent Thermal Management: The direct mounting of LED chips onto the board enhances heat dissipation, resulting in more stable performance and longer lifespan. Compact Design: COB technology allows for high-density, ultra-thin modules, enabling sleek and space-saving installations. Enhanced Durability: The encapsulated structure improves resistance to dust, moisture, and physical impact, making COB displays suitable for demanding environments. Seamless Visual Experience: Fine pixel pitches and smooth surfaces offer uniform, high-resolution images with minimal gaps between modules.

  • COB LED Display Module
    COB Series

    The COB LED Display (Chip On Board Light Emitting Diode) is a revolutionary advancement in display technology that offers unparalleled visual performance and reliability. By employing professional COB correction technology, this display solution optimizes color accuracy, enhances image quality, and provides a range of benefits that make it an ideal choice for various applications. In this article, we will explore the key features, advantages, and applications of the COB LED Display.

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COB LED Display Module Features

  • Micro-pitch COB Packaging
  • High Durability (IP6x)
  • Low Thermal Resistance
  • Ultra-high Contrast Ratio
  • Anti-moiré Technology
  • Wide Viewing Angle (170°+)
  • Hot-swappable Repair
  • Low Blue Light Certified

Feature Description

  • Technological innovation

  • High-quality lamp beads

  • Auto brightness adjustment

  • Energy saving

  • Ultra-light and thin

  • Multiple choices

Various panel sizes and weights

  • Outdoor LED Display Module

    Outdoor LED Display Panel 0.8KG

  • Indoor LED Display Module 0.25KG

  • SMD LED Module

    Rental LED Module 0.5KG

  • Front-service-LED-display

    Front Service LED Display Panel 0.45KG

  • Flexible-Soft-LED-LED-Display-Module

    Flexible LED Display Module 0.22KG

Specifications

Pixel pitch（mm） 0.62mm 0.78mm 0.93mm 1.25mm 1.5mm 1.87mm
LED Package COB COB COB COB COB COB
Brightness(nits) 600/1000 nits 600/1000 nits 600/1000 nits 600/1000 nits 600/1000 nits 600/1000 nits
Viewing Angle(H/V) 160°/160° 160°/160° 160°/160° 160°/160° 160°/160° 160°/160°
Pixel Density(m2) 2560,000/m2 1638,400/m2 1137,777/m2 640,000/m2 409,600/m2 284,444/m2
Refresh Rate(HZ) 3840Hz 3840Hz 3840Hz 3840Hz 3840Hz 3840Hz
Frame rate 60Hz 60Hz 60Hz 60Hz 60Hz 60Hz
Color temperature 3000k-9300K 3000k-9300K 3000k-9300K 3000k-9300K 3000k-9300K 3000k-9300K
Unit size 600×337.5x75mm 600×337.5x75mm 600×337.5x75mm 600×337.5x75mm 600×337.5x75mm 600×337.5x75mm
Unit size 23.6” x 13.26” x 1.55” 23.6” x 13.26” x 1.55” 23.6” x 13.26” x 1.55” 23.6” x 13.26” x 1.55” 23.6” x 13.26” x 1.55” 23.6” x 13.26” x 1.55”
Unit weight 4kg / 8.8 lbs 4kg / 8.8 lbs 4kg / 8.8 lbs 4kg / 8.8 lbs 4kg / 8.8 lbs 4kg / 8.8 lbs
Power Con(Max/panel) 95w/㎡ 85w/㎡ 75w/㎡ 70w/㎡ 70w/㎡ 65w/㎡
Input Voltage(AC) 110V / 240V, 50/60 HZ 110V / 240V, 50/60 HZ 110V / 240V, 50/60 HZ 110V / 240V, 50/60 HZ 110V / 240V, 50/60 HZ 110V / 240V, 50/60 HZ
Working temperature -10°~40°C/10%-90%RH -10°~40°C/10%-90%RH -10°~40°C/10%-90%RH -10°~40°C/10%-90%RH -10°~40°C/10%-90%RH -10°~40°C/10%-90%RH
IP Rating IP54/IP31 IP54/IP31 IP54/IP31 IP54/IP31 IP54/IP31 IP54/IP31
Lifespan 100,000 hrs 100,000 hrs 100,000 hrs 100,000 hrs 100,000 hrs 100,000 hrs
Warranty 24 months 24 months 24 months 24 months 24 months 24 months

LED Display Module Components

  • LED-Module-Workshop
    LED Module Workshop
  • LED Module Sample Debug
  • LED Module Test
  • LED Module Packaging

Installation and Application Video

  • Application Case of COB LED Screen
  • Application Case of COB LED Display Module

What is the Difference From Traditional LED SMD Technology?

1. Chip Type

  • Flip-Chip COB: Utilizes advanced Mini or Micro LED chips.
  • Traditional SMD: Uses conventional surface-mount device (SMD) LED chips.

2. Packaging Integration

  • Flip-Chip COB: Chips are directly integrated and packaged on the PCB using solid crystal bonding and molding, eliminating intermediate steps.
  • Traditional SMD: Involves mounting and soldering LED chips onto the PCB in separate packaging steps.

3. Process Simplification

  • Flip-Chip COB: Entire chip packaging is streamlined—no soldering is required, which reduces complexity.
  • Traditional SMD: Requires multiple processes, including reflow soldering and additional packaging steps.

4. Elimination of Soldering Issues

  • Flip-Chip COB: Cancels traditional SMD reflow soldering, solving common failure issues (such as poor solder joints or thermal stress) associated with soldered connections.
  • Traditional SMD: Relies heavily on soldering, which can lead to reliability issues over time.

5. Durability and Lifespan

  • Flip-Chip COB: Offers better protection against environmental factors, resulting in a longer product lifespan.
  • Traditional SMD: More susceptible to damage from moisture, dust, and mechanical stress.

6. Performance Enhancements

  • Flip-Chip COB:
    • Lower deadlamp (defective pixel) rate
    • Supports smaller pixel pitches for higher resolution displays
  • Traditional SMD: Typically has higher deadlamp rates and is limited in achieving ultra-fine pixel pitches.

What is COB LED Display?

COB (Chip-on-Board) LED displays use a technology where individual LED chips are directly mounted onto the circuit board, eliminating the need for separate packaging of each LED. This innovative approach offers several significant advantages:

  • Compact, Space-Saving Design: Allows for slimmer modules and more flexible installations.
  • High Pixel Density: Enables improved resolution and superior image quality, making displays crisp and vibrant.
  • Uniform Lighting: Ensures even brightness and color consistency across the entire display surface.
  • Efficient Heat Dissipation: Direct mounting on the board enhances thermal management, boosting performance and extending lifespan.
  • Improved Energy Efficiency: Reduces power consumption, lowering operational costs.

Ideal Applications

The compact size and high resolution of COB LED displays make them especially well-suited for indoor environments where image quality is critical, such as:

  • Digital signage
  • Commercial displays
  • Indoor advertising
  • Control rooms
  • Conference rooms

 

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