how to fix scratch on lcd screen made in china

Scratches on your phone screen can be a sore sight for the eyes. Getting them removed from your phone could also be tricky. The first step to take is knowing what to do, before you remove scratches from phone screen. Before selecting a method to remove scratches, firstly find out from your phone manual, the sort of material your phone screen is made from. If it is not indicated in your manual, you could check for it online, by entering the full name of your phone model in a search engine. This will enable you to know what substance you can or cannot use on your phone screen. When this information has been obtained, you can try a total of 9 solutions to remove scratches on phone screen no matter you use a glass phone screen or a phone screen protector.

Replace the screen guard if it was removed, when cleaning with the cloth. Replacement of the screen guard can be done at any service center. Please remember that this is a chargeable service, and you will need to pay for it.

Both are essentially the same because they are both talc-based products. The difference lies in the individual constituents and the age range of individuals that use them respectively. These can be obtained from any pharmacy store and can be used as a suitable alternative to the baking soda.

This is usually used as a coating but can serve in hiding scratches on your phone screen. Preferably used to remove scratches from the phone screen protector

Also not a permanent solution. Used for very minor scratches that can be easily hidden. Apply a little oil on a cotton swab or lint-free cloth, and rub gently over the scratch. Use a dry cloth to wipe off any oil residue.

A suitable alternative, used in the same as the paste related options above. This can be readily obtained from the stores where phone related accessories are sold.

There are other options such as the combination of egg white, and aluminum sulfate to remove scratches from phone screen, but the procedures for combining both substances to obtain a Polish is quite tasking, and time-consuming. It is highly recommended that other readily available options be sorted to. There is also the option for the use of car scratch removal lotions, but several reports have indicated that it may not be safe to use on phone screens, considering the fact the phone screens are made differently from car screens.

When trying these screen scratch remover options above, if it doesn’t yield the results you want, you may need to find a professional phone repair provider.

Carlcare services is a very good option if you are considering where to go to. It is the official after-sales service center Infinix , TECNO, and Itel phones. If there are scratches on your phone for these brands or the phone screen is cracked, you can take the phone to the Carlcare service center to fix scratches on phone.

The Carlcare service centers are globally represented in about fifty countries of the world, providing an online expert answering, and message replying service, that helps customers efficiently diagnose their device issues with great convenience, before heading out to the offline store.

For us, it has always been clear to not waste financial or material resources – our own or yours. It is equally clear to preserve the planet’s resources. Sustainability, for us, means taking the economy, the earth, and people into consideration when we make business decisions.

We work hard to conserve energy and raw materials, reduce waste, increase recycling, and decrease the use of persistent chemicals. We are developing healthier, safer, and more efficient products and processes so that you will benefit. For example, our dust-free sanding systems help protect the lungs when sanding while giving a cleaner and better surface finish.

This article was written by Linh Le and by wikiHow staff writer, Jack Lloyd. Linh Le is a Certified Mobile Repair Specialist and the Owner of SC Mobile Repairs in San Clemente, California. With more than 12 years of experience, he specializes in smartphone, tablet, and smartwatch hardware repair. Linh has an iTech Mobile Device Repair Certification and an iOS Certification. He holds a Bachelor’s degree from The Franciscan University of Steubenville.

By continuing to use AliExpress you accept our use of cookies (view more on our Privacy Policy). You can adjust your Cookie Preferences at the bottom of this page.

Magic erasers are usually used for cleaning up messes, but could they clean up scratches? Yup. It wiped out small scratches on the phone"s screen in just a few seconds. Taylor Martin has a tutorial on how to make your own magic erasers for just around $0.10 (£0.07 or AU$0.14) each.

Wiping a screen with toothpaste (not the gel kind) supposedly works for fixing scratched screens. All it did in my tests was make the screen shinier and seemed to add small abrasion marks. I also tried toothpaste on a plastic screen protector, such as the kind that comes with OtterBox phone cases. It worked great on that! So it"s a no for screens, but a yes for plastic screen protectors.

Erasers work great for making scratches disappear. I used a white rubber eraser, but you can also use the type that"s found on the end of a pencil. Simply rub the scratch left and right with the eraser for about 60 seconds, and then rub it up and down for 60 seconds. The friction softens the eraser and it fills in the scratch. Don"t press down too hard, though!

Car waxes and headlight lens creams are supposed to be effective at removing scratches on screens, so I gave Mothers PowerPlastic 4Lights headlight cream a try. It made the scratches fade significantly, and l liked the shine it gave my screen.

A paste of two parts baking soda to one part water has been bandied about as a great screen fixer. Nope. It just made the screen really shiny. Plus, the moisture in the paste could damage your device.

According to the internet, coconut oil can solve just about any problem. Shockingly, it didn"t work well on phone scratches. Like with the petroleum jelly, it just made the phone super slippery.

I wasn"t sure about this tip. Sites say to mix the corn starch with a little water to make a paste, rub it on the screen with a soft cloth, and then wipe it off. It didn"t do anything to the scratches, but it made the screen shiny.

OK, this one freaked me out. A lot. Putting gooey, oily stuff on electronics is never a good idea, but I gave it a shot in the name of science. I dabbed a bit on as recommended, and rubbed it into the screen with a tissue. As I feared, all it did was make the test screen oily and sticky.

Why do people think it"s a good idea to rub food on their phones? Nope, rubbing a banana peel on your screen won"t help it. I tried it a couple different ways and it just left a crusty mess that is hard to remove.

Powdered cleanser like Bar Keepers Friend, Comet, Ajax and the like seem a good idea for buffing out scratches. They are slightly abrasive, so you"d think they"d polish your screen to a gleaming scratch-free shine. Well, they don"t. They can even leave new little scratches on your screen. Yah, this test didn"t go well.

One of the biggest phobias among Game Boy Advance is getting scratches on the clear screen -- you know, that window that covers the actual LCD display of the GBA system? The actual material isn"t scratch resistant, so if you tend to put the unit in your pocket or toss it in a bag, chances are you"re going to find little hairline scrapes or peck marks along the way. There"s almost no way to avoid it.

We"ve heard all the ideas in the book: Windex. Pledge. Plastic Scratch Remover. Heck, we"ve even heard that one user scrubbed toothpaste all over his screen. But you know what? We"d rather go the more obvious route: a full-on screen replacement.

And it"s not an expensive endeavor. Nintendo actually sells an official replacement kit for the Game Boy Advance (and Game Boy Color/Game Boy Pocket/Game Boy) for only $3.95 plus shipping. It"s, at most, a five-minute process to pull off the old unit and put on the new one -- anyone can do it. And here"s how.

Again, if this was too quick for you, you can watch it being done in our Action Packed Demonstration. Just make sure you"ve got Quicktime and a fast connection.

With an increased usage of smartphone, users face an unwanted consequence. Every day, millions of smartphones fall screen faced on the ground and receive unwanted scratches.

Usually, the remedy would be to replace your screen or add a durable screen protector to avoid the small scratches, but if for some reason you have missed out on those two options, here are a few tricks that may help remove scratches.

Before you try any of these methods, make sure you have switched your phone off, take the battery out (if you can) and seal any ports with adhesive tape to prevent any water damage.

Generally, a very popular method which almost everyone must have tried out. One common mistake users make is that they end of using the gel-based toothpaste which doesn"t help. You have to make sure you use an actual toothpaste. though and not the gel-based ones.

Dab a small amount of toothpaste on a cotton swab and then wipe it on the screen where the scratch is. Once you’re done, wipe it with a dampened cloth to remove the excess toothpaste.

This method is not for the screen but to smoothen out the scratches on the back of the phone. You must use fine sandpaper and press it gently onto your phone. As you rub it on the back, make sure you keep checking your phone"s screen. If you are not super careful, you may just end up having more scratches on the screen.

Magic erasers are the perfect size to erase out the small scratches. But the looks can be more deceiving and it works much like the sandpaper, therefore, the cautions remain the same.

Baking Soda can be a really handy phone scratch remover. Be careful with the measurements though so that you don’t end up with more water on your phone.

Mix two parts of baking soda in one part water in a bowl. Stir it until becomes a thick paste, apply the paste gently in circular motion. Once you’re done, clean it with a dampened cloth to remove all the excess paste from the screen.

This works the same way as the baking soda method. Just replace the baking soda with baby powder but be careful with the water so you don"t do more harm than good.

This works as a temporary solution. Add one tiny drop of Vegetable oil on top of the scratch and rub it just enough to quickly fix it. It"s more of a cosmetic fix with the scratches reappearing soon enough.

Car scratch removal creams can minimise minor scratches. Apply the cream to a clean soft cloth and rub it on the scratch in a circular motion. Then wipe off all the excess cream with a dampened cloth.

Arguably the riskiest method, Car polish can sometimes remove the screen coating and result in larger scratches as well. So try this one at your own risk.

Pour the polish in a bowl, dip a soft cloth into the polish and then rub that on the scratch in a circular motion and wipe it clean once you think you are done.

The best thing to do when you buy a smartphone is getting a 360° protector on the device. That usually bears the brunt of a device falling. Your last resort would be to replace your screen if the screen is broken but for scratches on other parts of the device, these remedies are worth a try.

Responsible for performing installations and repairs (motors, starters, fuses, electrical power to machine etc.) for industrial equipment and machines in order to support the achievement of Nelson-Miller’s business goals and objectives:

• Perform highly diversified duties to install and maintain electrical apparatus on production machines and any other facility equipment (Screen Print, Punch Press, Steel Rule Die, Automated Machines, Turret, Laser Cutting Machines, etc.).

• Provide electrical emergency/unscheduled diagnostics, repairs of production equipment during production and performs scheduled electrical maintenance repairs of production equipment during machine service.

Ever had your TV showing nothing but a black screen even if the audio was working? Unfortunately, that’s a common issue with low/middle-end LCD/LED TVs these days… Even more frustrating, this issue often comes from a rather tiny and cheap component that can be easily replaced. Most common issues are:

One of my relatives had this exact symptom happening all of a sudden. This problem on low-end TVs often occurs within the first couple years. As the repair costs for that kind of TV is pretty low, considering repairing it yourself might be a good idea!

The first step into repair is to find the root cause of the issue. As backlight failure is a very common issue, this is the first thing to test. To do so, the easiest way is to power on your screen, put a flashlight very close to it and check if you can see the image through. The image would be very dark, like turning the brightness of the screen very very low.

That implies disassembling the TV to access the backlight which is between the LCD screen in the front and the boards in the rear. In my case, with a Samsung F5000, I had to process as follows:

First we have to remove the back housing to reveal the boards (from left to right: main board, T-CON, power supply) and disconnect the LCD panel from the T-CON board.

Note: Older TVs have neon tubes for backlight, which is thicker and less exposed to this kind of failure. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. The first one is a classic LCD panel with a LED backlight, whereas the second is an OLED panel that doesn’t need any backlight as it is integrated in each pixels (making the spare parts much more expensive by the way).

As we can see, the backlight system is made of 5 LED strips. First thing to do is look for burnt LEDs. Most LED backlight systems have strips set in series, meaning that if one of the them fails, all the system goes dark…

Using a multimeter, we can confirm that the strips are indeed set in series, so now we have to test each strip individually. Professionals use LED testers such as this one (about 40$ on amazon) but as I didn’t had one at the time, I decided to make one, McGyver style!