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LED displays are everywhere. From the streetlight outside of your house to the LED screen installed outside of a mall, you can never escape LEDs. They have also evolved with time. Conventional LEDs are now no longer the preference of the market. With a wide range of better and more progressive LEDs, traditional models are losing their charm. GOB LED Display and COB LED display are some of such new technologies.


GOB LED Display Technology

What is GOB LED Display?

GOB LED Display is an LED Display with a glue on board (GOB) technology. This innovative technology seals the module surface with transparent epoxy glue. This protects the LED from any harmful accidents by making it anti-collision, water condensation proof, anti-UV and dust proof. The lifespan of these LEDs is also extended due to heat dissipation caused by shield glue.


GOB technology also protects the LED from breaking as a result of any sudden accidents such as dropping it during installation or delivery. Since it’s shock proof, all such accidents don’t cause breakage. This technology allows ultra high transparency performance along with ultra high thermal conductivity.


This technology is also much simpler to maintain in comparison with other similar technologies. Not only does it cost less but it is also long lasting. It’s highly adaptable and can be used in any environment regardless of the weather conditions. Though GOB has not become mainstream until now but because of its risk reducing features like anti-knock, it will certainly become more common in future since it’s a necessity for displays that need LED diode protection.


Some of the pros of GOB LED Display are:

Shock proof

GOB technology makes LED displays shock proof due to which any harm caused by any external harshness is prevented. Any chance of breakage during installation or deliverability is highly reduced.

Anti knock

Since the Glue protects the display, LEDs with GOB technology do not have any cracks caused by knocking. The barrier created by the glue prevents screen damage.

Anti collision

Often dropping during assembly, delivery or installation results in collision. GOB has largely reduced this risk of collision through its protective glue sealing.

Dust proof

The glue on board technology protects the LED display from the dust. This dust proof nature of the GOB LEDs maintains the quality of the LED.

Water proof

Water is an enemy of all technology. But GOB LEDs are designed to be waterproof. In case of any encounter with rain, or any moisture, the glue on board technology prevents the water from getting in the LED and as a result protects it.


GOB LEDs are highly reliable. Since they are designed to be safe from most risks such as breakage, moisture or any shock, they last a long while.



Some of the Cons of GOB LED Display are:

Difficulty in repair

One of the cons of GOB technology is that it makes the LEDs difficult to repair. Though it reduces the risk of any collisions and knocks by its glue, the glue unfortunately makes the process of repairing the LED hard.


Thermal alteration

With thermal alteration of hot and cold repeatedly, there is risk of colloid discoloration and partial degumming


​False welding

In case of a false welding, the GOB LED Displays are highly difficult to repair.  

Some of the LED displays that can apply with  GOB technology are,

Rental LED screen

Rental LEDs move a lot. They frequently go through the assembly, installation, disassembly, packaging and delivery process. Due to this, these LEDs are often damaged during one of such processes. This increases the maintenance cost since they need frequent repair. With GOB technology however, Rental LEDs are well protected and safe.

Transparent LED Display

As the PCB of transparent LEDs is narrow, the LED and PCB are prone to damage. These LEDs are really popular these days but since they are easily damaged, it can often affect the resolution and transparency of the display. Glue on board (GOB) technology ensures that the LED display remains safe and secure from any collision or damage.


FIne Pixels LED display

Small pitch LED display has a pixel pitch of less than 2.5mm. Since the pitch is this small, the damage is inevitable. It can be damaged with even a little force. The maintenance is also very difficult and costly. GOB technology solves this problem by protecting the screen which prevents any chances of damage that are otherwise possible.

Curve LED Display

Since Flexible LEds use soft modules, the GOB technology can increase the reliability of Flexible LEDs by protecting them from moisture damage, and scratches.

Floor LED Screen

Conventionally, Floor LEDs use an acrylic layer to protect the screen. This can affect the visuals and light transmission. With the GOB technology, this issue can be prevented. Not only can GOB offer better light transmission and visual effects but also offers waterproof, shockproof and dustproof technology so even if someone steps on it, it’s still protected.


Irregular shaped LEDs

Irregular shaped LEDs are often used at indoor public places such as clubs and halls  etc. Due to this, spilling drinks and exerting accidental pressure on it is inevitable. Glue on board (GOB) technology protects the LED display from any damage caused by stress of spills. It can largely reduce the maintenance cost too.

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