How To Fix Pressure Spots On LCD Screen

Pressure spots on the LED screens usually arise due to a lot of unintentional, accidental, or careless pressure applied to the LCD components. The pressure spots come in various sizes and forms depending on the amount of pressure that you have applied on the screen. LCD screens are light in weight and thus have a greater chance of being damaged by the pressure applied causing various pressure spots. Many times these spots are temporary but can they can also become permanent due to the increased amount of pressure applied.

How To Fix Pressure Spots On LCD

Before diving into the facts and exploring the ways to fix pressure spots on LCD, we need to see what has caused the pressure spots in the first place to understand fully how to fix them.


Sudden flashing or flickering is one of the most common problems with our LCD screen usually after we turn it on. The primary reason behind it is that the video cable is loose. In most cases, it is generally loose from the connection of the monitor so if you try to tighten it there, the display will become quite stable. The cable can also be faulty so you might need to buy a new one. Another important reason behind this flickering is the incorrect refresh rate settings too. Most of the monitors work within a 60 Hz refresh rate. The newer models however are specially designed for gaming purposes and generally have higher refresh rates. Therefore, one needs to see the recommended refresh rate of the display and set it within that range from the settings.

Cracks And Spots

  • Cracks and Spots – If there is a crack or blotch on the screen which is quite different from other colors on display, it most likely means that the LCD has undergone some physical damage. It can also result from the monitor falling off, splashes of liquid on the screen, and any sharp item hitting the screen or a similar event. Unfortunately, this implies that you need to replace the display properly because it is not at all possible to repair these damages. The internal components of our screen get damaged which are most likely not repairable.
  • Incorrect Resolution – Have you ever experienced a change in the screen’s resolution? The most important reason behind this is the graphics card. There may be some issue in the graphics driver which can easily be resolved by an update of the software or re-installation. If the problem is still persistent, then you would require getting a new graphics card for the device. Sometimes, you may also need to change the port if all other components are working in great condition. Your battery might have some issues as well in charging because the displays adjust themselves while charging and discharging. In such cases, you would most likely need to replace the battery or charger too.
  • Many Shutoffs – This is a common issue which is faced by a lot of users of LCDs. The display shut-offs quite often and quite randomly. Experts also believe that these power fluctuations might be a major reason for this. You always need to check the actual power supply of your house and see the circuit breaker doesn’t trip quite frequently. If so, then the issue is with the electricity. Another major cause of the screen shutting down is mostly the overheating of the device. The processor might overheat due to a faulty fan or some other reasons which you need to sort out. You can check this very easily by touching the laptop or PC’s casing after it switches off. If it feels quite hot, the internal components are most likely overheating and the display mainly shuts off automatically to prevent causing further damage.

Steps To Fix The Spots

  • Remove the TV from the wall mount and place it on a firm table or shelf.
  • Take the back panel out by unscrewing them one by one. Keep all the screws in place so that you can find them later on.
  • Remove the speaker connections by pulling out the wires from both sides.
  • Gently unscrew those that hold the source Printed Circuit Boards (PCBs). Also, disconnect all the cables going toward the PCB.
  • Remove the screws from the bracket of the LCD. It will remove the casing that holds the display.
  • Use proper vacuum cups to pull out the essential display panel from the internal casing. Do this step carefully with the aid of another person because the panel is too delicate. Place it in another secure place.
  • Do not clip the mounts holding the bracket which frequently keeps the internal casing in the right place.
  • You will obviously see a white panel in front of you. There might be some diffuser sheets that are easily used to distribute light evenly in LCDs and LEDs. Remove the sheets carefully and keep them in a clean space.
  • Here is the main part. You might see the small, round reflectors that are placed over the LED backlights. You should collect them and place them in their specific places by easily securing them with locks. Use a very small amount of glue if required.
    Repeat the whole process in reverse order to properly assemble the LCD display. Follow the steps one by one and give adequate time for the whole process.

Frequently Asked Questions (FAQs) on common LCD screen issues and their diagnostics:

1. How Can One Get Rid Of Palm Special Spots On LCD?

Suction cups need to be applied on LCDs.

2. How Do I Get Rid Of Pressure Spots On My Screen?

  • Shut down your laptop.
  • Apply some pressure where the screen has spots or black dots.
  • Now you can open your computer and look at your screen.
  • Maybe the bubbles and imperfections disappeared temporarily or permanently.
  • But the best method is to change the screen and fix a new one.

3. How Do I Get Rid Of White Spots On My Screen?

There are many ways to remove white spots on your laptop screen. Manual fixing can also be done if you lose LCD reactors by pressing the affected area with a damp cloth until the pixels become normal again. If the white spot is a result of a damaged screen, you may have to replace the whole screen.

4. How To Fix Pressure Damage on TV Screen Easily

  • Remove the TV from the Wall. Better to turn off your TV before removing it from the wall. …
  • Open the Back Panel. First, you must open the back panel. …
  • Remove the Speaker Connections. …
  • Remove the LCD Display. …
  • Clean the Panel. …
  • Reinstall the Display and the Rest of the TV.

5. Can A Damaged LCD Fix Itself?

Not at all. It won’t be fixing itself, but the black was probably fluid that escaped from the screen and may have evaporated to show you more of what was behind it. Damage done is permanent but working parts of the screen may be hiding behind the black.

6. How To Stop Dead Pixels From Spreading

  • Use a removable office sticky note to mark the location of the dead pixels, and then turn off the LCD screen. …
  • Dampen a cloth. …
  • While keeping pressure on the area, turn the LCD screen back on.
  • Remove the pressure from the screen.

7. Why Is There A Mark On My Screen?

If individual pixels are damaged, they’ll stay turned off and also appear black. When more pixels become damaged, the black spots will spread over your phone’s screen like an oil stain. While there are some tips given online on fixing this issue, applying them may do further damage to your device.17 Nov 2020

8. How Do I Know If I Have Dead Pixels?

If you are 100% sure that the pixels on your screen aren’t dust, you need to identify them. Note that the stuck pixels are usually red, green, blue, or yellow. Dead pixels are black. It doesn’t matter how much your screen changes, those pixels will remain fixed in one spot and won’t change their color.

9. Can LCD Screens Heal?

But one can move even further and fix a cracked LCD panel. Is it possible? In a word – no. LCD screens consist of a back-light assembly, and LCD matrix and may include additional layers in front to add a glossy effect or to diffuse reflections and can also include a touchscreen layer overtop.

10. Does LCD Bleed Spread?

Backlight bleedings might not prove as obvious when viewing lighter images. Ink bots and pixel bleeding can worsen over time, per Mobile Screen Fix. The LCD screen has sustained a lot of damage, and it can “spread” to other parts of the screen.

11. Can Dead Pixels Come Back To Life?

Dead pixels are off (turned off) and constantly appear in black on a white surface and are not visible on a black surface. Also, these pixels don’t come back to life, only stuck pixels do. The ones that are stuck on a red, green, or blue color.

12. How Does An LCD Crack?

They Are Breakable. Most laptops and netbook LCDs (Liquid Crystal Displays) are less than ¼ inch thick. All of the touch-sensitive screens of mobile devices are even thinner. If they are twisted, poked hard, or if just enough pressure is applied to the back of the LCD assembly, the screen on any of these devices will crack.