Does Backlight Bleed Get Worse? — How to Resolve It?

One of the most heated debates online is “Can backlight bleed get worse with time?” Well, to answer your question, it is both yes and no. Backlight bleed is not supposed to spread on its own. However, there are plenty of ways it can get worse.

Backlight bleed is one of the most occurring defects in a monitor. Fortunately, the defect is covered by a warranty. So, if it occurs while your monitor is still in warranty, you will get a free replacement or full refund.

However, if the backlight bleed becomes visible after your warranty period has ended, then you will have to take certain measures to ensure it does not spread, and maybe try to even reduce it.

Backlight bleed does not mean your monitor has become completely useless. Minor backlight bleed is a common issue and is not even noticeable to the users. So, it will not affect the visuals on your display.

How to know if your monitor has backlight bleeding?

Whenever you purchase a new monitor, you must test it for backlight bleeding right on the spot. It can save you both time and cost, and you can get a new monitor in excellent condition.

Backlight bleed is not necessarily intense, so you might not be able to observe it on the normal display. There are certain tests that you can conduct to check whether your monitor has a backlight bleed or not.

The very first and most easy test is to open a pitch-black image on your monitor. Open the image in full screen so that your whole screen becomes black. If you can observe any light leaking from the edges, then its backlight bleeding.

You can also play a pitch-black video from YouTube on full screen and look for the same results. There are also plenty of online tools that you can search and use to conduct backlight bleed tests.

If you want to test backlight bleed on a tablet or smartphone, you can download backlight bleed test applications from the Play Store or App Store to conduct the test.

How to Identify Backlight Bleeding?


The backlight bleeding is often confused with IPS glow, which is a common drawback of IPS monitors. So, you must ensure that you have backlight bleeding before you start treating it.

The IPS glow happens around the corners only and might change its intensity when changing the angles.

Compared to that, backlight bleeding occurs in the edges and is consistent. Which means it will not change its intensity when you change the viewing angle.

There are two types of backlight bleeding which you commonly observe on a monitor.

1. Flashlighting 


The most commonly occurring type of backlight bleeding. In this type, the backlight is leaking from the edges of the display and is visible when conducting a backlight bleed test. You will observe light on the edges of the screen.

2. Clouding


The modern massive displays have a modern kind of backlight bleeding. Instead of just the edges, you might observe backlight bleeding patches on the whole display in strange patterns. The phenomenon is known as clouding.

How does backlight bleeding get worse?

Backlight bleeding is a commonly occurring defect. So, sooner or later you might face it with your monitor. However, that does not necessarily mean it has to happen.

The issue mostly occurs in cheap monitors that have poor construction. So, if you are purchasing from a reputable manufacturer, then you are less likely to face this issue. Moreover, the latter also provides a replacement or refund warranty.

If you have observed backlight bleeding in your monitor, it might be because of excessive usage of the monitor on high brightness.

If you leave the monitor turned on even when not in use and keep the brightness to maximum, you are more likely to suffer from backlight bleeding.

The backlight bleeding will get more intense when your monitor gets heated after long usage. The intensity can reduce as your monitor cools down.

What to do if you observe backlight bleeding in your monitor?

If you have observed backlight bleeding in your monitor while the monitor is still covered in the warranty, then you should immediately claim the free replacement or full refund as per your convenience.

However, if the warranty period has ended, then you have to take other measures to heal the backlight bleeding.

There are plenty of methods you can use to stop the backlight bleed from spreading or getting worse. These methods might even help you to remove the backlight bleeding completely.

Although they are not 100% sure to work, they will still help in reducing backlight bleeding.

Use at Moderate Brightness

You must never use the monitor at full brightness because that will only worsen the issue. Use the monitor at 30-60% brightness normally. Consistently using the monitor at high brightness can increase the intensity of backlight bleeding.

Turn Off When Not In Use

You must not leave the monitor turned on at all times. Adjust the monitor sleep settings or computer sleep settings to shut down the screen or put it to sleep after an appropriate time of inactivity.

Often users were observed to turn off the sleep settings and leave the monitor on at all times. The consistent usage heats up the panels which can increase the intensity of backlight bleeding. Monitor needs rest every once in a while.

Prevent the Monitor from Overheating

Keep your monitor in a cool and airy space at all times. Your monitor must not be tucked around in a corner where there is no airflow, especially if you have observed backlight bleeding.

Overheating the monitor when gaming for long hours or working graphics-intensive tasks can also result in increasing backlight bleeding. So, keeping the panels cool can also help you reduce them.

Use a Microfiber Cloth

Another way to reduce backlight bleeding is to use a microfiber cloth. Here are the steps you can use this method to reduce the backlight bleed.

  1. Do a backlight bleed test using one of the methods. You can open a pitch-black image, play a pitch-black video on full screen, or use an online tool.
  2. Mark the areas that have backlight bleed.
  3. Turn off your monitor and wait for it to cool down.
  4. Once the monitor has cooled down, rub the marked areas gently with the microfiber cloth.
  5. Turn the display back on and check if the condition has improved.

Remember not to press or rub too hard on the marked areas. Otherwise, you might end up worsening the backlight bleeding.

Use an Electric Tape

One of the unconventional methods to reduce backlight bleeding is by using electric tape. The process is pretty simple.

You will have to dismantle the whole display and take the LCD panel out. Then you have to apply the electric tape around the edges of the panel. Put the panel back in.

Turn the display on and see if the backlight bleed has been reduced.

Loosening the Screws 

Another unconventional method to reduce flashlighting is by loosening the screws at the back of the panel. You don’t have to loosen them much, just a bit, and observe whether the backlight bleeding reduces.

However, before you try this method, you must turn off the display and let it cool down. Also, remember that this is not a sure method, it might work or might not work so only use it as your last resort.

Frequently Asked Questions

Does backlight bleed increase over time?

Yes, backlight bleed can increase over time. If you do not use your monitor carefully then the issue can persist and increase. The backlight bleeding usually increases if you continue using your monitor at high brightness levels.

Does backlight bleed go away?

Well, it will not go away completely or permanently, but there are certain methods to diminish it or reduce it. We have shared those methods in detail in the above guide. You can check the methods that can help you reduce backlight bleeding.

Should I worry about backlight bleeding?

Backlight bleeding is a common issue, which is a defect of the type of panel construction. So, minor backlight bleeding is common and should not be bothered about. However, if the intensity increases, then you have got something to seriously worry about.

Does the backlight bleed get better?

Yes, it can get better if you use the monitor carefully. Although it won’t be resolved 100%, there are still methods to improve the backlight bleeding issue. You can use one of the methods we have mentioned above to improve it.

Can you fix the backlight bleed?

No, the issue is a defect of LED and LCD monitors and unfortunately, it cannot be completely fixed. However, there are various methods to reduce backlight bleeding. Minor backlight bleeding is common and will not affect your visuals.


Backlight bleed gets worse over time if the monitor is not used carefully. If the intensity of the backlight bleed is increasing, then you have some serious issues in the panel and you must address them immediately. We have shared complete details of the issue and possible solutions in the above guide. We hope the guide is helpful to you in resolving the issue. Although these methods can help reduce backlight bleeding and prevent it from worsening, there is no permanent solution. So, in the end, you will have to get a new monitor. Good Luck!

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