There are cracks in the display screen, how to deal with it, you can t see it, the expert answered

Nowadays, the popularity of LCD displays is increasing, but many people are still considering some misconceptions about cleaning LCD screens.

The surface of the LCD screen is much more fragile than the traditional CRT display, and a special cloth is best chosen to wipe the screen. This screen wiping cloth has good water absorption and good suction, dust is easy to be adsorbed to the cloth will not stick to the screen and then wipe repeatedly, dust particles will not scratch the LCD screen.

Can it be cleaned with water? Theoretically there is no problem with cleaning the screen with water, but it is necessary to take a wrung out wet rag after use, which can be slightly damp, otherwise wiping off the excess water can easily flow to the monitoring slot boundary, it may cause uneven screen coloring, which is **.

Can topical alcohol be used for screening? Yes, but not in large quantities, not in large quantities, over time, not too hard, it is better to use anhydrous alcohol, so there will be no erosion on the screen. In fact, it is the best way to unplug the power supply when wiping the screen with a cloth and a special cleaning agent.

How to clean the LCD shell? There are many friends who will choose a rag to clean the case with a cleaner and LCD monitor, this method is unscientific. I recommend using toothpaste, squeezing a little on a cloth and wiping the stubborn stains to ensure immediate results.

Using a kind of adhesive glue, transparent.

Screen cracks. First of all, you have to determine whether it is a screen crack, because the outer layer of the LCD display generally has a thin protective film, if your cracks are flowing liquid, you don't have to think about it, or change the display, if the film is cracked, go to the professional repair of the LCD to change the film.

There are two types of cracks in the LCD display: hardware problems and software problems.

If the hardware is broken, the screen is cracked or broken, then there is no way to fix it, it is recommended to replace it with a new computer screen.

If the software is broken, such as the graphics card or cable, you can go to the computer after-sales office to replace the cable or graphics card with a new one.

Your problem is not necessarily a screen problem, it may also be an internal motherboard or other problems, it is recommended to go to the after-sales office for a comprehensive inspection, and if the repair cost is high after the inspection, do not repair it.

Hello, the general way to deal with cracks in the LCD TV screen:

1. If the screen damage is not serious, and the screen can still be displayed normally (if there is a crack but the LCD inner screen is not damaged), it is recommended to continue to use it without repair;

2. If the screen is seriously damaged and the screen can no longer be displayed, it generally needs to be returned to the factory to repair, and the repair cost is high, it is recommended to contact the after-sales service of the TV to replace the new screen; If the cost of replacing the screen is high, it is almost the same as the new machine**, and the TV has been used for a long time, it is recommended to directly discard the TV and buy a new one.

Question: I didn't buy my TV for a long time, and I watched it for less than two years.

How much does it cost to change the screen? I'm a 60's frequency.

Thank you for the question.

Summary. General treatment methods for cracks in the LCD TV screen:

1. If the screen damage is not serious, and the screen can still be displayed normally (if there is a crack but the LCD inner screen is not damaged), it is recommended to continue to use it without repair;

2. If the screen is seriously damaged and the screen can no longer be displayed, it generally needs to be returned to the factory to repair, and the repair cost is high, it is recommended to contact the after-sales service of the TV to replace the new screen; If the cost of replacing the screen is high, it is almost the same as the new machine**, and the TV has been used for a long time, it is recommended to directly discard the TV and buy a new one.

Cracks inside the LCD display.

Could you please elaborate on your problem?

Today's LCD TV screens are very fragile. Streaks have already appeared, and there is no way to fix them.

The general treatment method for cracks in the LCD TV screen: 1. If the screen is not seriously damaged, the screen can still be displayed normally (if there is a crack but the LCD inner screen is not damaged), it is recommended to continue to use it without repair; 2. If the screen is seriously damaged and the screen can no longer be displayed, it generally needs to be returned to the factory to repair, and the repair cost is high, it is recommended to contact the after-sales service of the TV to replace the new screen; If the cost of replacing the screen is high, it is almost the same as the new loss machine**, and the TV has been used for a long time, it is recommended to directly discard the TV and buy a new machine to use.

What should I do if this problem is found, can it be fixed?

You can go to the technician and determine that it should be possible.

Can you help me see if the screen is broken?

Your damage is still quite serious.

Reasons for water ripples on the monitor screen:

1. Electromagnetic interference. The most common possibility is that the laptop will shake when it is connected to the power supply, and it will be fine if it is not connected to the power supply. This is generally more likely to occur in industrial electricity, and only need to replace a power adapter or cut off the ground wire of the power plug;

2. The impact of electricity consumption. In this case, the socket connected to the computer is caused by high-power electrical equipment such as boiling water or washing machines. This one is very simple, just don't connect these devices;

3. Influence of magnetic field. If the audio power is large and the anti-magnetic function is weak, it is more likely to occur when placed next to the display. At this point, just stay away from the magnetic field;

4. The resolution is wrong. It is also common for the display to have unsupported resolutions, resulting in this problem. Generally, you only need to change it back to the correct resolution, but the current display generally has an "auto" automatic adjustment function, press this key once;

5. Graphics card problems. If you are using a desktop computer and using a discrete graphics card, a loose or damaged graphics card will cause the screen to shake. At this time, it is only necessary to plug in or replace the display;

6. The drive is wrong. If the hardware driver is incorrect, this problem is also prone to occur. At this time, you can right-click "My Computer", select "Manage", and then select "Device Manager" to see if there is an exclamation mark item, if not, then replace the driver of the item under "Display Card" or "Monitor";

7. Problems with the host itself. On an inferior chassis, you should not ignore host causes, such as poor wiring and boot interference. This problem can be tested by changing the host, and the best solution is to install a discrete graphics card;

8. Connection line problems. Inferior cables are not shielded and are highly susceptible to the disassembly of the power cord, and even without this effect, the inferior cable itself can cause this problem. At this time, it is enough to replace the connecting cable;

9. Display aging. This is the last thing you want to see, but if none of the above methods can be solved, and you can replace it with another monitor, you should check whether the display is aging.

What's the deal with a crack on your phone's screen?

It's normal for the phone screen to crack:

1. Scratches. Relatively deep scratches, this phenomenon generally appears on the outer screen of the screen, that is, where your hand can directly touch, and this problem will not expand, so don't worry too much, if it does affect the mood, you can go to the after-sales service to replace the outer screen. Generally** cheaper.

If the mobile phone does not support touch the external screen, it is generally about 30 yuan, and if it supports touch, it is generally about 80.

2. Hard injury. The physical damage of the display screen is generally caused by the backlog of external forces or large impacts. In this case, it is recommended to go to the after-sales service to replace the display screen as soon as possible, even if you are not willing to break the fee at present, you must first save and back up all the important information in the mobile phone, so as to avoid the mobile phone screen failure to expand to the point that it cannot be displayed.

In this case, the display will have to be replaced, and it is possible to lose all the data if you replace the display. Replacing the display screen is generally more expensive, to 100 yuan. It depends on the machine.

3. If you really can't judge what the nature of the crack is, you can upload it or go to the after-sales service.