COB LED Display screen is a high-resolution LED display module that is designed for indoor applications. The cob led screen module is manufactured using Chip-On-Board (COB) technology, which makes it more efficient and reliable compared to traditional LED displays. COB is full flip chip technology, with new visual impact. COB LED displays often used in indoor and outdoor advertising, digital signage, sports events, and concerts.
GOB LED display screen is an innovative LED lamp sealing on module surface with transparent epoxy glue, so called GOB technology. lt has a great protection of the LED on the PCB, good enough to use in the harsh environment, it is waterproof, dustproof,anti-uv and anti crash, avoiding the LED lamp dropping easily.
As a specialized cob/gob led display manufacturer/supplier, HongWei LED provides COB & GOB LED screen display featured P0.9mm, protection on gob & cob led screen surface.
Pixel Pitch0.9mm
Refresh rate3840hz
Led Panel Size600x337.5mm
Brightness700nits
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Pixel Pitch1.2mm
Refresh rate3840hz
Led Panel Size600x337.5mm
Brightness700nits
Inquire
Pixel Pitch1.5mm
Refresh rate3840hz
Led Panel Size600x337.5mm
Brightness800nits
Inquire
· COB+GOB technology, can do small pixel pitch like 0.6mm, 0.9mm, 1.2mm, 1.5mm…Moisture-proof, Anti-collision, Anti-static, Dust-free, Anti-oxidation.
· Energy saving by 30%, brightness can be adjustable from 600-1500 nits.
· 2K 4K 8K design: point to point splicing, the visual effect is softer and smoother.
· Dual power and sign backup are optional: When one electric and signal failure, the other electric and signal immediately fill in, the display will not be interrupted.
· Ultra slim wall-mounting frame, easy installation.
LED panel size is 600x337.5mm
Working stable, fast installation and maintenance
3cm thickness, Die casting aluminum cabinet with high precision
Full flip chip technology, with new visual impact
Our COB and GOB LED displays are widely used in retails, conferences, studios, exhibitons, control centers, etc. It has the advantages of small pixel pitch, high brightness, high contrast, wide viewing angle, and low energy consumption. It can provide clear, vivid, and smooth image and video display effects. It is a high-performance, multi-purpose LED display solution.
Hanging installation and stacking installation for led display cob&gob are both easy for installation with simple aluminum frame.
All in one style, we provide full set solutions with all accessories of LED module cob screen and make all procedures easily.
Led Panel
Video Processor
Power Cable
Conneting Plate
Wooden Case
We will supply you the front service tool, then you can replace the damaged led module cob screens easily.
Packaging Technology
Traditional LED display: In a traditional LED display, individual LED chips are mounted on a substrate, and each LED is encapsulated with a plastic or resin package. These individual packages are then mounted onto a circuit board.
COB LED display: In a COB LED display, multiple LED chips are directly mounted on a single substrate without individual packages. The LED chips are closely packed together to form a high-density array.
Pixel Density
Traditional LED display: Due to the packaging of individual LED chips, traditional LED displays may have some spacing between each LED, leading to slightly lower pixel density.
COB LED display: The absence of individual packages in COB LED displays allows for higher pixel density, as the LEDs can be positioned very close to each other, resulting in a more seamless and visually appealing display.
Heat Dissipation
Traditional LED display: Since each LED is packaged separately, heat dissipation can be relatively better as the individual packages act as heat sinks to some extent.
COB LED display: Heat dissipation in COB LED displays can be more challenging because all the LED chips are tightly packed together on a single board, which may require additional thermal management measures.
Color Uniformity
Traditional LED display: The packaging of individual LEDs may result in slight variations in color and brightness between different LEDs, leading to potential color non-uniformity across the display.
COB LED display: COB technology can help achieve better color uniformity since the closely packed LEDs share the same substrate and manufacturing process, resulting in more consistent colors and brightness.
Cost and Complexity
Traditional LED display: The assembly process for traditional LED displays can be more intricate due to the need to mount and align individual LED packages on the circuit board.
COB LED display: COB LED displays can simplify the manufacturing process since multiple LED chips are pre-packaged on a single board, reducing assembly complexity and cost.
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