One important part of owning an LED screen is knowing how to take care of it. From proper cleaning and regular maintenance, you need to be aware of all these elements to make the most of your investment. Despite how meticulous you can be though, there will be unavoidable situations that can affect your display. This can lead to all sorts of LED screen damage types you have to deal with. 

You don’t have to be a technician to figure out that there’s something wrong with your LED display. You just need to look for the little signs that will show on your device. For you to do so though, you need to be aware of the different types of damage and what signs to look out for. 

LED screens have dominated the city skylines because of the marketing power they offer. Sadly, they are prone to all types of damage that can hinder the device’s operation and worse, permanently destroy the display. 

When it comes to any damage to your LED display, the key to salvaging the device is early detection. Whether you’re dealing with LED screen water damage or other types you’re not familiar with, you need to identify the indicators that will point toward the type. This will help you figure out how to deal with them. Here are some of the most common LED screen damage types.

LED Screen Damage Types: Physical Damage

LED Screen Damage Types - Cracked Display
LED Screen Damage Types – Cracked Display

From scratches to screen breaks, this type refers to the damage caused by something physical, like a drop or collision with other objects. Because of this physical reason, you can expect the following results shown on the screen:

Signs To Look For

Lines Across The Screen

Lines and bars across the screen are considered one of the most noticeable LED screen damage types you can encounter. The lines can come in diagonal, vertical, and horizontal orientations, in a variety of sizes and colors, including black and white. Here are some of the possible causes for this type of damage:

  • Physical damage (Like shattered LED panels)
  • Defective connectors and bad cables
  • Malfunctioning graphic cards


The solution to bars and lines across the LED screen is to first check on the cords. Reposition them and if they still appear, you will need to look at the graphics card next. To avoid these issues in the future, you can invest in a sturdy screen protector or a high-quality LED display in the first place. 

Dead Pixels

You will know that you’re dealing with dead pixels once the LED display looks stuck. This is one of the LED screen damage types that are most noticeable. The possible causes for this damage may be one of the following:

  • Production process issues
  • Extensive Usage
  • Accidental damages


When dealing with dead pixels, you have no other choice but to replace the screen. It will all rely on how many pixels were affected by the issue. Replacement is guaranteed necessary when the defective pixels reach 5 to 10 percent on the screen. 

LED Screen Damage Types: Environmental Damage

LED Screen Damage Types -Environmental
LED Screen Damage Types -Environmental

Many LED displays can be damaged by environmental factors, including the following:

  • Dust
  • Moisture
  • Sunlight

Choosing a high-quality LED display that can withstand weathering elements is vital, especially if you’re planning to use the screen outdoors. Get LED screens with an IP65 protection level to be worry-free when installing your device outdoors. 

Signs To Look For

Screen Discoloration

This LED screen damage is depicted by the color distortion on the display that causes the image shown to look inaccurate and weird. It is crucial damage, especially when the device’s functionality relies heavily on the screen. 

Another one of the LED screen damage types you will see is screen discoloration, which can be associated with the degradation of the display’s quality. The major cause for this is the device’s exposure to sunlight. Other causes may include one of the following:

  • Dampness
  • Exposure to the heat
  • Manufacturing error


Check your LED display regularly for discoloration by checking the color temperature and reproduction of the screen. If the white looks yellowish, it’s a clear sign of deterioration. To stop your screen from having this issue, here are some notes to consider:

  • Regularly clean the gadget
  • Cover it when not in use
  • Keep it away from direct sunlight
  • Avoid moisture at all cost


One of the LED screen damage types caused by environmental factors, burn-in refers to when an image is shown and stays on the screen for too long, etching the image into the display that shows an imprint even when it’s turned off. This issue is common in LED video walls and digital signage. Here are some of the causes for this issue:

  • Intense lighting and temperature
  • Use of substandard parts and power supplies


By looking at the images, you can confirm if your LED screen has a burn-in. Check out signs of off brightness, image distortion, and discoloration. To be sure, use images with a single color (white or gray preferred) and put them on full screen. Once you see imprints, it means there’s a burn-in. 

Here are some things you can do to avoid this specific issue:

  • Lower the level of brightness used
  • Avoid showing static images for a long time
  • Use dynamic content

LED Screen Damage Types: Temperature Damage

LED Screen Damage Types - Temperature
LED Screen Damage Types – Temperature

The sudden temperature change can cause damage to your LED screens. Many of the LED screen damage types can be caused by sudden shifts in temperature. Too much heat in an instant can cause different issues on your display. 

Signs To Look For

Melting and Deformation

When the LED display is overheating, there will be noticeable delamination, deformation, and melted areas on the screen. The extreme heat will damage the device but extremely low temperature can also fracture the system. 


Make sure to install the LED display in a place where temperature can be regulated. Keep the screen from direct sunlight. Let the device adapt to the temperature of the room before you turn it on.  

LED Screen Damage Types: Electrical Damage

LED Screen Damage Types - Lines or Bars
LED Screen Damage Types – Lines or Bars

Finally, electrical damage is one of the most common LED screen damage types you’ll encounter. Some of the causes for this damage include the following:

  • Power surge
  • Damaged power supply
  • Lightning strikes
  • Malfunctioning graphic cards
  • Loose cable
  • Faulty wires

Signs To Look For

Flickering Screen

If you find your LED screen flickering or dimming when you’re using it, chances are your display has electrical damage. It can be a rapid blinking or a patterned slow flashing. Both can be straining to the eyes so that you won’t want to use the screen anymore.


The first step in resolving a flickering screen is to identify the problem. Here are the solutions to specific electrical issues:

  • Insufficient/unstable power supply – change to a different power supply or install a backup power source
  • Problem with graphic cards – replace the graphic cards or install a new/updated version of its driver
  • Software issues – run a malware scan or install OS update
  • Power surges or lightning strikes – Invest in UPS and surge protectors

What Type Does LED Screen Water Damage Falls

LED screen water damage has different effects on a device so it might be difficult just to pinpoint one. When your device gets wet, there’s a high chance you will see clear signs of the damage. Some of the signs to look for are the following:

  • Short-circuiting – When water seeps through the internal circuits of the device, chances are it will cause a short circuit. In this case, the current will run through paths it shouldn’t go to, leading to a malfunction.
  • Metal corrosion – The moisture will weaken the metal connects within the device, which can cause different LED screen damage types you’ll have to handle. Over time, your display can be irreparable. 
  • Distorted images – When moisture enters the screen, it can make the display look blurry and appear to have low-quality images.
  • Drop-in specs – Specifications of the LED screen will start dropping, including the brightness, clarity, and even the system’s control. 
  • Fogging effect – When water seeps into the device, it can go through the different panels of the screen making it look foggy. 


Among all the LED screen damage types, LED screen water damage can be a bit complicated. Once you encounter this problem, it is best to take it to experts for diagnosis and repair. To make sure that you don’t worsen the problem, here are some quick remedies:

  • Make sure to turn your screen off immediately after its contact with moisture
  • Disconnect the device from the outlet if it’s still connected
  • Wipe the moisture that you can get rid of and try to dry it by laying it down on any opening or exposing it to vents and fans


To make sure you don’t experience all the issues that come with LED screen water damage, here are some precautionary measures you can take. 

  • Use a waterproof enclosure for your LED display
  • Try to tightly close the gaps on any opening you can find in the device, from the connection slots to the panels
  • If you have the budget, get a waterproof LED display just to be sure
  • Have a regular maintenance schedule for your LED screen
  • Cover the display when not in use
  • Keep the screen away from locations with moisture
  • Allow the professionals to install your LED screen for you

How To Deal With LED Screen Damage

How To Fix LED Screen - Featured
How To Fix LED Screen – Featured

When dealing with the different LED screen damage types, you have to approach the issue meticulously. Here are the steps to take:

Step 1 – Identify the cause of the problem

Whether it’s a flickering screen or a discoloration, you need to look into the culprit of the issue. Turn off your LED display because the problem worsens. Check all of the screen’s parts and make sure to conduct all the tests that can help you figure out the issue. 

Step 2 – Contact professionals 

The best thing you can do for your LED display, whatever one of the different LED screen damage types it has, is to surrender the job to the experts. While you will have to spend money on it, you’ll also be sure that the problem will be resolved and that your LED display is in good hands. 

Step 3 – Evaluate if you need repairs or replacements

Most of the time, professionals will tell you the best decision between repairs and replacements. Sometimes, you will need both. But if you’re given the option between the two, choose the one that will benefit your screen the most but not at the expense of emptying your wallet. 

Step 4 – Bear these practical tips in mind

If you want to do things on your own before calling a professional, here are some tips you can remember and follow:

  1. If the LED screen is newly installed – check the cables or the settings and parameters of the control card
  2. For old LED displays – possible issues are power supply and chip degradation or moisture in the board
  3. Look into power and control connections
  4. Check signs of short circuits
  5. Reinstall the software or system used for the graphic cards or monitor


With many LED screen damage types you will encounter, it might be difficult to immediately pinpoint the one your display is exhibiting. But there are signs and symptoms to look out for. If you don’t want to exert that much effort in identifying the problem, you can immediately call the professionals and have the screen repaired at the same time.

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