how to clean lcd display factory

Industrial LCD displays and computer monitors are generally very low maintenance, but they do need a good cleaning every once in a while to make the viewing experience more enjoyable and extend their lifespan. But it’s important that you learn the proper ways to clean LCD screens to avoid damaging them in the process. Keep reading to learn how to clean a monitor screen the right way, so that you can get the most use out of it and remove smudges, dirt, and germs.

Cleaning your computer screen the wrong way could actually damage it and lead to expensive repairs or replacements. To avoid this type of headache, here are some tips on how to clean a monitor screen the right way.

Computers usually come with special care instructions from the manufacturers that explain in detail the proper ways to care for your device and keep it clean. Before setting up your device, make sure to read through the care instructions carefully and follow them closely. If you have any questions or need further assistance, you can contact the manufacturer directly.

Make sure to turn the monitor off before you start cleaning it as wiping it with a damp cloth while it’s on can damage the pixels. Plus, it’s easier to see the dust, smudges, and dust particles when the screen is off and completely black. That way, you can make sure you get a thorough clean without damaging the screen. Turning off touchscreen devices before cleaning is also highly recommended so you can avoid accidental touches that perform the wrong actions or functions.

LCD screens have protective anti-glare and anti-reflective coatings on them to improve visibility. Touchscreens also have oleophobic coatings that prevent fingerprint oil smudges from appearing on the screen. Store-bought glass cleaners contain harsh chemicals such as alcohol and ammonia, which can penetrate the surface of the screen and severely damage its internal mechanism after wearing down the protective coatings. It’s best to stay away from using household cleaners on your industrial LCD displays unless you have the greenlight from the manufacturer.

Canned air is incredibly effective at blasting away dust particles, crumbs, hairs, and any other organic materials that can become stuck to your screen or lodged between the keys on your keyboard. This prevents the particles from scratching the surface of the screen.

If blasting the screen with canned air or wiping it down with a microfiber cloth doesn’t work, then your next best option is cleaning it with distilled water. Unlike tap water, distilled water isn’t fortified with mineral deposits that can scratch or damage industrial display monitors. Many manufacturers advise against spraying the water directly onto the screen for obvious reasons. Instead, spray a small amount onto a microfiber cloth until it’s just damp and gently spot wipe the parts of the display that need it.

Some manufacturers of industrial computer monitors also sell special screen cleaners that are meant to go along with their products. If you’re lucky, they might even be included with your original purchase. These are light cleaning solutions that effectively remove dirt, grime, and dust from your screen for optimal functionality and usability. After applying a cleaning solution to your screen, make sure to let it dry completely before resuming usage. Otherwise, you’re just going to smudge the screen again if it’s a touchscreen.

For more tips on how to clean a monitor screen and keep it in tiptop shape, contact Nauticomp Inc. We’re one of the leading suppliers of industrial computer monitors and displays around the globe.

Keeping your precious rugged LCD monitors or LED screens clean and tidy can be challenging. This is especially true if you happen to have handsy young children who like to touch everything or pets running amuck in your household or even if you happen to work in a particularly messy environment such as a construction site or restaurant. Sometimes, rogue bits of debris can attach themselves to your electronic devices and while this is entirely out of your control for the most part, there are a few effective and harmless cleaning solutions you can put into practice to keep your electronics clean and running smoothly. Continue reading to learn about helpful tips for cleaning your LCD and LED screens without causing internal or external damage.

Before you can get down to the cleaning part, you need to prepare your LCD or LED screen in order to reduce the risk of liquids penetrating the surface and causing internal damage. Keep in mind that modern screens might technically include higher end features than the old school CRT screens from your childhood, but that doesn’t necessarily mean they’re more durable. In fact, modern LCD and LED screens are actually a lot more fragile and easily susceptible to damage if they’re not cared for properly. To prepare the screen for cleaning, make sure you shut down the system entirely, disconnect it from its power source, and then let it cool down for a few minutes. This will reduce the risk of electrocution and it’ll make it easier to clean the screen without resulting in annoying and unattractive streaks.

Occasionally, you’ll have to contend with a tough spot, streak, or fingerprint marking that takes a little extra effort to clean. If this happens, don’t panic and definitely don’t press down harder with a cloth or try to scrape it off with your fingernails or any other tool as this can cause severe damage to the top layer or anti-gloss coating. The best thing to do is use a non-abrasive cleaning solution such as isopropyl alcohol that’s diluted with either pure or distilled water. Spray the solution onto a microfiber cloth and gently wipe down the area in either an up and down or side to side motion. Applying too much pressure to even the most rugged touchscreen can compromise its limited durability.

There are a few types of cleaning cloths you can use to wipe down your rugged LCD monitor either at home or at work. The most recommended one is microfiber cloth for a multitude of reasons. First, microfiber is a state-of-the-art technological development that’s a thin and soft, yet strong enough material to thoroughly clean your electronic devices without risking damaging them in any way. Most of the time, computer and flatscreen TV manufacturers provide microfiber cloths with their products along with a specific set of maintenance and cleaning instructions. Microfiber cloths are immune to collecting or spreading lint across your screen, and because of the intricate way in which the minuscule fibers are intertwined these cloths are able to trap larger quantities of dirt and dust without leaving streaks. You can also use a cotton tea towel, a cotton t-shirt, or cotton handkerchief if you’re in a bind and don’t have microfiber cloths on hand.

This point can’t be emphasized enough. Even though it may seem like common sense that electronic devices shouldn’t come into direct contact with any liquids (especially if they’re still plugged in), not everyone seems to think so and many people have made the mistake of spraying cleaning agents onto their devices. The safer and smarter way to clean any rackmount LCD display is by first wiping it down with a dry cloth and then spraying a small amount of the cleaning solution onto a different cloth and wiping it down gently. After you do this, wipe it down with a clean dry cloth to remove any remaining liquid.

Always avoid using ammonia or rubbing alcohol based cleaners on your touchscreen devices. The devices themselves might be constructed with the capability to withstand most types of damages, but certain features they possess aren’t. Ammonia and rubbing alcohol can irreparably strip away or damage the extremely delicate anti-glare coating on the screen, which will not only negatively alter your viewing experience but also make your device a lot harder to use in strong sunlight.

Dust that settles between the gaps in the screen where the bezel and the top layer of glass or plastic meet can penetrate deeper and cause internal damage to your device. Regularly using a vacuum with a soft-bristled brush (to prevent scratching) can help you keep your device clean and free of any issues.

For extra measure, you can also spray the surface of your screen, computer keyboard, or even the vent on the back of the device with a can of compressed air to blast away any lingering and stubborn debris or dust. If any of it lands on the surface of the device, make sure to gently wipe it away with a clean cloth to prevent it from making its way back into your device. Implementing this cleaning method on a regular basis will ultimately help to guarantee the longevity and functionality of your device.

Nauticomp Inc. is the proud designer, manufacturer and distributor of countless rugged LCD and LED monitors and displays. We’ve been working in the technological industry for more than 20 years and supply a variety of businesses including marine bases, military bases, restaurants, casinos, retail stores, shopping centers, and healthcare facilities with durable and high-quality LED and LCD displays that serve a wide range of purposes. For more information about our company or our products, please feel free to contact us.

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.).

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.).

Regularly cleaning your LCD monitor keeps it free of dust, smudges, and germs. Wiping with a dry microfiber cloth is the safest cleaning option and is surprisingly effective at removing germs. You may need to use a dampened microfiber cloth to get rid of stubborn smudges and stuck-on debris, though. If you"re worried about germs, consider using a vinegar and water solution or a Lysol wipe on the screen. Be sure to check the device’s user manual first to make sure it’s okay to use liquids!

A single display returned from a customer prompted this months newsletter. Cleaning an LCD before installing it in your product is something that most companies do, but some do it incorrectly. There are no special materials or supplies needed, but a few precautions should be taken.

If any marks remain, moisten the cloth with LCD cleaner, and then gently stroke the cloth across the display in one direction, moving from the top of the display to the bottom.

Notice: Do not use any of the following chemicals or any solutions that contain them: acetone, ethyl alcohol, toluene, ethyl acid, ammonia, or methyl chloride. If you have a different chemical or solution and are not sure whether it is suitable, do not use it. Using any of the chemicals in the previous list may cause permanent damage to the LCD screen. Some commercial window cleaners contain ammonia and are, therefore, unacceptable.

Note: Many cleaning solutions are sold specifically as LCD cleaners. You can use these to clean LCD screens on Dell laptops. Alternately, you may use a 50/50 isopropyl alcohol and water mixture. Microfiber cloths such as those used to clean eyeglasses are excellent for use with LCDs.

Please visit the support page for your manufacturer to find out how to clean your LCD. The support pages for some manufacturers are listed on the Checking Warranty page.

This approach does not bode well for cleaning the LCD screens of you digital signage system, though. And yes, the screens will need cleaned. One of the first responses users have when they see a new signage screen installed is to check if it is a touch screen. Whether it is or not, the finger prints are just the same. There also is a significant portion of the population that can not point to something on a screen without touching the screen with their finger.

A great way to see how much of a cleaning your screen requires is to turn it off. The light reflecting off the surface will highlight all of the smudges, fingerprints, and smears, usually in alarming quantities.

This is exactly what NOT to do. Ammonia based cleaners can damage any special coating that is on the screen. Depending on the brand, paper towels are fairly abrasive, to go along with the amount of lint debris they tend to leave behind.

Another tendency is to put some elbow grease into those tough to remove smudges. If they don’t rub off at first, you may be inclined to scrub harder. Doing so can damage the pixels in the screen.

LCD screens are designed to be cleaned with a delicate touch. Most light marks can be removed by gently wiping the screen with a dry microfiber cloth. For more stubborn smudges, you may need to dampen the cloth.  There are several cleaning solutions you can purchase, or for the Do-It-Yourselfer, use a 50/50 mixture of distilled water and vinegar. Do not spray the solution directly on the surface of the display. It could run down inside the display and cause damage to the electrical components. A good rule of thumb is liquid and electricity do not mix. It is best to spray the solution lightly onto the microfiber cloth and then wipe the screen. Repeat if necessary.

General Digital specializes in manufacturing LCD monitors and we know the struggles of maintaining a showroom-clean screen. We’re happy to share with readers our 3-step cleaning method, which will aid in the proper cleansing of your display.

Step 1) Put on the oil-free gloves and fold a lint-free wipe in half 2 -3 times. Proceed to spray the wipe until lightly moistened with UVEX™ or alcohol. Remember to NEVER SPRAY THE MONITOR DIRECTLY.

Step 2) Wipe the monitor with the lint-free wipe from top to bottom vertically. Wipe slow enough to avoid redepositing particles, but fast enough to avoid leaving any smudges on your screen.

After using the TFT LCD for a period of time, you will find that a layer of dust is often adsorbed on the display (it is more obvious whenyou turn off theLCD), and sometimes you accidentally attach various water stains, which will definitely affect the visual effect. , How to clean it?

2.Move the LCD to a place with good natural light, so that you can see where the dust is, which is more conducive to targeted and achieve a better cleaning effect.

3.No special solution or cloth is needed to clean the TFT LCD screen. Experience tells us that water + soft lint-free cloth or pure cotton lint-free cloth is the best tool for cleaning the TFT LCD screen (you can also use paper towels) . When cleaning, usea cotton-free lint-free cloth dipped in water and wring it out slightly, then use a slightly damp soft lint-free cloth to gently wipe the dust on thedisplay(do not squeeze the display forcefully). Wipe from one side to the other until all are wiped clean, don"t wave wildly.

Tips: Do not wipe with hard cloth or hard paper. At the same time, never use a cleaning solution containing alcohol or acetone or a cleaning agent containing chemical components, and do not spray the liquid directly onto the screen surface, so as to prevent the liquid from penetrating into the protective film.

4.After cleaning the LCD screen with a damp soft cloth, use a damp cloth to clean it again. Finally, let the moisture on the LCD screen dry naturally in a ventilated place.

1.Avoid vibration. The LCD screen of the LCD is very fragile, to avoid strong shock and vibration. Do not apply pressure to theLCDscreenof the LCD or bump or squeeze the LCD display back cover.

2.Avoid using the screen for a long time. Long-term work is not a good thing for LCD, if you are not in use, you must turn off the monitor power. For the same reason, use wallpapers and screensavers with caution when using LCDs. The screens of most wallpapers and screensavers are colorful, and the contrast oflightand dark changesis strong. Prolonged use will distort the LCD color, thus affecting the life of the LCD display. Therefore, it is best to use a monochrome screen and cancel the screen saver when using the LCD.

3.Prevent electromagnetic interference. Whether it is a CRT or TFT LCD display, keep away from objects with strong magnetic fields. The surrounding strong magnetic field will causeadditional voltage inside thedisplay,which affects the stability of the display voltage. Being in a strong magnetic field for a long time will also distort the color, which will affect the display effect and life span of the LCD.

4. Be careful of humidity. Do not allow any moisture to enter the LCD. If the indoor humidity is too high, condensation may occur inside the LCD, resulting inleakage and shortcircuitof the LCD, and serious damage to the display. For some southern areaswith high humidity, you can place the LCD in a warmer and dry place, or you can periodically bake the back of the LCD screen with a low-power desk lamp to allow the moisture in it to evaporate.

I buy a product for cleaning sunglasses called Viva; I’ve used it for several years and it works great. For dusting the screen, I’ve used the anti-static anti-cling sheets you would otherwise use in a dryer. They also do well with no ill effects.

I’ve used “Glass Plus” on my laptop and my 19″ LCD for about four years now. I also use the brown paper towels that are on a roll; they are used in the dispensers in bathrooms. I get the end of the roll before it is discarded.

Sorry all, but I have one related question rater than a tip. I am interested in advice on how to clean the “solid” stuff from the LCD screen. You see, it’s that during all these years, there were many “little dots” of such stuff (like small coagulated pieces of coffee etc.) that I accidentally spilled or whatever, and now they’re spreading all over my screen.

I use terry cloth dust cloths that are like magnets for dust and dirt. They are reusable and environmentally smart. I have seen them in stores, but bought mine from a catalog. You can’t go wrong.

I apologize for not having a tip, rather I do have a question. I had a LCD TV which used to look all nice and perfect. All of the sudden a big yellow stain appeared on it. I came to find out that my mother came to visit, she decided to help out with the cleaning and she applied Windex to my TV. Ever since, we haven’t been able to remove this stain. Does someone know if there is a way to remove this stain? Or am I stuck with it forever?

There don’t seem to be any reports of success for resolving this issue, so if you try any of these ideas, please let us know how it goes! Here are a few ideas that might work:

3) Put a couple drops of cooking oil on a soft cloth and polish the area. Add more oil to the cloth as needed. Any oil should be fine – olive, coconut, canola, etc.

4) This idea seems promising: wipe the area with an acrylic cleaner, such as Peek polish. If the coating on the screen has been damaged, removing the coating should resolve the issue, which is why this might work. A new anti-glare coating can be applied afterward.

Of course, if you can’t fix the problem, you might be able to replace just the screen. It’s not a cheap option, but probably better than replacing the whole device. Good luck!

Someone at Target told me that a little drop of Dawn dish soap and water works great. I’ve been cleaning my LCD TV that way for a while now and it looks and works great.

I’m got a problem that few, if any, others will have encountered: in a modern museum setting, we have several large LCD monitors that are routinely exposed to small quantities of water mist (from a simulated flash flood exhibit). During design, the quantities of water were deemed insignificant, but over time we’ve found the build-up of mineral deposits (“hard water stains”) in the form of droplets on the screens has become a problem. Does anyone have any suggestions? I’m reluctant to try any of the acidic, off-the-shelf hard water stain removers that you might use in your shower, but I’m open to any suggestions.

Manufacturers like Apple recommend cleaning with a soft cloth and a solution of water and no more than 50% isopropyl alcohol. I personally clean my screen with a microfiber cloth and water. Microfiber cloths are commonly sold as eyeglass cleaners, it is designed to wipe up dust and dirt. With the right cloth, you only need water.

I recently purchased a wide-screen LCD TV and was concerned about what to clean the screen with. I spent hours Googling the topic and here is a synopsis of what I found:

Another pretty good product to clean LCD screens with is a product called Clearview. It is an isopropyl alcohol based product which contains no ammonia. I tried it on my 40 inch LCD TV and it did a nice job on the screen.

Vinegar is not good for your LCD. I buy these little wipes at Wal-Mart in the electronics section. It is an alcohol solution in an individually wrapped packet. They work well and you get like 20 or 30 for $1.97 best of all they are good to leave in your laptop bag for on the go cleaning since they are individually packaged.

If its a larger amount of paint, you may have to buy a new LCD as removing a large amount of dried paint physically will damage the screen, and chemicals that dissolve the paint will probably melt everything, including the screen.

I was carrying my 32″ TV down to the basement and slipped on the stairs. The TV dragged across the white stair rail and left 2 large white paint marks on the LCD screen. I found your tip, tried the vinegar (it worked somewhat). I then tried the alcohol, in the mixture you stated. The alcohol worked great and left no marks whatsoever. You could never tell it happened. Thank you very much!!!

First, wipe with a damp cloth that has just a drop of Dawn on it, follow with a cloth with very little isopropyl alcohol (gets any fingerprints and smudges real good), and then follow with a dampened cloth of just water. Cloths I used were just cotton pillowcases.

I was able to clean my TV. I finally took it apart (literally). The whole screen, I separated the two plastics & just wiped and used a blow-dryer to dry the damp. It worked; the TV looks like nothing ever happened.

Why is there all this confusion???? I’ve been using wipes sold at Walmart that are specifically made to clean LCD screens and they’ve always worked great!!!

God, just spend a couple bucks for these. A lot of stores sell LCD wipes. I don’t understand why anyone would claim they damage your screen as they do not!! However-for badly spotted screens (made by soft drinks, etc), one might want to use something a bit more major. But for general cleaning, use the wipes.

I don’t recommend Monster cleaner like someone did; that stuff streaks to all heck and takes forever to come out. I made the mistake of using a damp paper cloth and though luckily, I haven’t scratched the TV screen at all, it left a little bit of white – what I’m assuming are paper towel bits – embedded into my screen. I’ve tried washing them out gently and rubbing them out and whatnot, but they just aren’t coming off. Any suggestions?

This is often the case with the internet and open forums like this. You have to remember that by posting or reading a forum like this, you are posting and reading to/from all who are doing the same thing. Not everyone who posts an answer will be an expert. So the one that is “RIGHT” is the one you think is “RIGHT” and that’s the problem; you have to have know the answer to know which one is “RIGHT,” otherwise it’s take your pick and hope the one you pick is OK. But I would always go with some form of logic and ask:

What is in most commercial cleaning LCD products? Answer: “NOT vinegar.” So most problems on the posts saying, “NOT vinegar,” are right. That said, if the screen is glass, then vinegar is good.

I did have to buy a General Electric LCD cleaner that came with a liquid solution and just applied the spray onto a special fiber that the cleaner had, and just wiped my 24″ LCD screen with circular motions all around the monitor. It looks just as if it were new, not even when sunlight hit the monitor did I ever see a stain or anything like it.

I just used Windex, sprayed on a paper towel, and now have swirls and smears on my screen. Is it okay to use the LCD wipes (i.e., will it resolve the problem)?

I just saw a video regarding this topic on YouTube. The person in the video advises isopropyl alcohol (90%) + distilled water (10%) mixture coupled with a sprayer and a cleaning cloth that is used for cleaning camera lenses.Bad idea. camera lenses are made of glass while LCD screens are plastic and need something not so strong.

I tried monster cleaner and it made a mess, taking three months to get the streaking mess off my TV. Windex doesn’t work; the best bet is distilled water and a microfiber towel. Monster is a rip-off big time, they changed it so it is no longer a good product.

Use a small bowl and put a drop of Dawn in it. Add warm water to create foam. Then, dip your microfiber cloth or what you use to clean your screen. Gently wipe, then take another damp rag to rinse it with just plain water, and dry. You have a clean screen. This is what Sony told me to do and it works. I have had no issues in three years of using this method.

I just sprayed antibacterial Pledge on my Sanyo LCD to dust it and the color in my tv is basically all green. I didn’t know there was a certain way to clean these TVs. Will the color go back to normal? What do I do?

Vinegar is an acid!! How can the internet be full of dumb people telling others to do this. If you clean your screens with vinegar, even if you dilute it, you will damage it in the long run. If you don’t have a product made for it, just use water.

Take a clean bowl. Put some vinegar in it. Add a touch, I mean one single drop, of regular Dawn in it. Use a good paper towel (not the scratchy brown ones) and use it on LCD. This will clean and smudges, dirt and most particles. Might have to give it a few wipes. Always dry ASAP after you use this method other wise it leave some streaks. As long as you clean and dry ASAP it will get your screen crystal clear.

Yes, LCD screens for computers or TVs are usually replaceable. There are also some easy methods you can use to try to fix the scratch yourself, such as with a pencil eraser, Vasaline, or a scratch repair kit.

I’m trying to read everything on this page. But, I cannot get the specific answer that I want. Sorry, but I do have a question and I want a relevant answer. The LCD on my laptop has a stain from hair dye, and I cannot remove it by using alcohol. I need help; any suggestions?

What you need to do is determine what products can be used to remove hair dye, then determine which of those products are safe to use on an LCD screen. Here is an article that lists some products that can remove hair dye stains from some surfaces: How to Remove Hair Dye from Towels. Look to see which of the ingredients you have, then search online to see if they are safe to use on an LCD screen.

I want everyone to know that vinegar on a LCD TV screen is an extremely bad idea as it will eventually cause a yellowish stain on the screen and it won’t come off, so FYI, never use vinegar on a LCD T.V screen. Use a glasses cleaner, or if you don’t have any, distilled water works too; just make sure you use the microfiber cloth that should come with the TV as it came with mine, and it works great on my screen, but use it only n the screen as using it on household appliances might ruin it and washing it might ruin it as well.

Well, I have a question about the caller ID window on my new Panasonic phone. I made a mistake and got a few drops of liniment and Cutter insect repellent on the clear caller ID window. Now, spots are on the front of it and nothing removes it. Does anyone have any idea how I can remove those spots? I am most appreciative of any help you may offer. Thanks.

It"s the end of a long day,and you want nothing more than to flop down in front of your flat-screen television and watch an episode of "Modern Family" or indulge in 60 minutes of "LA Ink." Or, if the TV isn"t calling, maybe you want to do some late-night online shopping -- the dress you saw yesterday on "What Not to Wear" is calling your name. But your end-of-the-day unwinding won"t be nearly as enjoyable if you sit down and come face-to-face with a dusty, dirty LCD (liquid crystal display) screen.

Whether it"s just dust that inevitably settles on the screen or something worse (like smudgy little fingerprints), a less-than-pristine LCD screen means less-than-ideal picture quality. "Dirt or dust particles can appear like dead or stuck pixels because they block the light shining from inside of the LCD panel," says Dave Chipman, manager of product quality at Sharp, one of the leading manufacturers of LCD screens. "A coating of dust or dirt can reduce overall brightness and create a dull-looking picture."

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The TFT (Thin Film Transistor) LCD display screens of computers, laptops, televisions, and other devices are delicate. They need to be handled and maintained properly to keep them in good shape. Otherwise, the lack of maintenance can lead to glitches and other problems that could affect the entire device.

As a business owner, you should be aware of how to take care of the materials you use in your products. This way, you can assure your customers of quality goods and services. Here are some things to keep in mind when cleaning and maintaining TFT LCD display.

Avoid using abrasive materials like paper towels and newspaper in cleaning TFT LCD screens as they may scratch the surface. Instead, opt for a lint-free cloth. To remove dirt, you may use plain water or add a small amount of vinegar. However, don’t spray the liquid directly on the monitor, and remember to put gentle pressure when wiping the screen.

Though TFT LCDs look like glass, it’s important to remember that it’s plastic so that you can treat it as that. Given this, don’t use glass cleaners that have ammonia or alcohol in it as it could be harmful to the TFT LCD.

Don’t put heavy objects on top of TFT LCD module as it could damage the material and its components. Make sure it’s safe from anything that might scratch, wet, or hit it as the crystals sandwiched between two thin plastic sheets are electronically sensitive. Also, it shouldn’t be able to absorb any moisture as it won’t go away by itself and it might damage the entire display.

If you display laptops in your store, make sure that you also clean the keyboards and not just the LCD screen. This is because folding down the lid exposes the screen to keyboard dust, dirt, and other contaminants. So, it’s necessary to keep the entire device clean to protect the TFT LCD.

These are only some of the ways to properly handle TFT LCD screens. It’s best to ask your supplier for tips on how to take care of the materials to ensure that they’re always in top condition.

I used yet another clean cloth and that seemed to get rid of everything. Re-assembled the phone and the touch screen works and looks great! But now my home button doesn"t work :(. After re-disassembling I found one of the tiny sensitive little spring contacts for the button had broken off inside the phone. I think the only way to fix it is to solder a pin about 1/16th inch long onto the contact to get it to press against the other contact point on the phone. Otherwise I could tear off the digitizer and glass I just replaced and replace the whole home button assembly...

It is always best to follow manufacturer’s suggestions for product care, but generally it is safe to clean an LCD screen using a very soft, 100% cotton cloth, and a mixture of distilled water and clear vinegar. If you prefer buying ready-made products, LCD cleaners are available from electronics shops in spray bottles.

While it might be tempting to use an old tee shirt for a cotton cloth, the seams can potentially scratch the screen. Flannel is the recommended material, and you can visit a fabric shop and buy a yard (0.9 meters) of 100% untreated cotton flannel for very little money. By purchasing this amount of fabric, you’ll be able to cut new cloths when the old one gets dirty. Microfiber cloth is also a good choice.

While many people use isopropyl alcohol in a 50/50 solution with distilled water, some manufacturers warn against this. If you are inclined to use isopropyl rather than vinegar, check with the manufacturer’s website of your LCD product to be sure this is acceptable. Many store-bought LCD cleaners contain isopropyl, and it is generally considered safe and effective.

Otherwise, a 50/50 solution of distilled water and white vinegar can be combined in a spray bottle. Avoid using a bottle that had previous cleaners or agents in it — a new spray bottle can be purchased at the grocery store. Choose a sprayer that is capable of a fine mist.

Cut a piece of cloth large enough to fold into a nice square pad that is a few layers thick. Spray your 50/50 solution on to the surface of the cloth, lightly dampening it. Be sure the cloth isn"t so wet that it will drip down the screen. Do not spray the solution directly on to the LCD screen.

Before you clean an LCD screen, power it off to avoid potential damage. Take your cloth and gently wipe the surface from top to bottom, moving downward in a straight line. When you reach the bottom lift the cloth away and place it at the top again to proceed. Use a very light touch, as pressing against the screen could damage its pixels.

Do not move the cloth in a circular motion to rub out fingerprints or smudges. The solution will do the trick. If you have to cover an area twice, wait until its dry, then repeat the process. The vinegar should cut through any dirt or body oils deposited on the screen. By following this simple procedure, your screen should stay clear and unblemished.

Never use paper towels, napkins, or tissues to clean an LCD screen. These materials will either scratch the screen or leave debris. Household cleaners and ammonia should also be avoided, as they can leave a white cast, ruining the screen’s finish.

Screens can scratch easily, and even paper towels and tissues contain fibers that can do damage. “Your best bet is to use a soft, anti-static microfiber cloth—the kind used to clean eyeglasses and camera lenses—and wipe in a circular motion,” says John Walsh, who cleans more than 250 TVs a year in his role as a CR photographer. (Some TV manufacturers will include a cloth for this purpose.) “Gently wipe the screen with a dry cloth to remove dust and other debris, but don’t press too hard,” he says.

You may also want to wipe down the TV’s cabinet, and make sure dust isn’t clogging the vents that help dissipate heat. If the TV is on a stand and not tethered to the wall, Walsh suggests cleaning with one hand while supporting the TV with the other to prevent the set from tipping over. However, CR strongly recommends anchoring all stand-mounted TVs using anti-tipping straps designed for this purpose.

If there are hard-to-remove stains, you can dampen the cloth slightly with distilled water and gently clean the screen. Don’t spray water directly onto the screen; that could cause a shock or component failure if water seeps into the inner workings of the set.

For the most stubborn stains, you can try using a solution of very mild dish soap highly diluted with water, once again applied to the cloth and not to the TV itself. (As a guideline, Panasonic used to recommend a 100:1 ratio of water to soap.) LCD screens, in particular, are very sensitive to pressure and can scratch easily, so don’t press hard.

Even if you don"t have snot-nosed kids or wet-nosed pets, your computer monitor or HDTV panel will eventually accumulate a collection of annoying smudges and stains. My household happens to contain both of the aforementioned creatures and, thus, I"ve developed a method for wiping down the HDTV in the living room and the LCD monitor in my office, as well as the screen of my laptop and iPad.

If you take a quick survey of LCD or HDTV manufacturers about the recommended method for cleaning the surface of your monitor or TV screen, you"ll discover more don"ts than dos, often in conflict with one another.

First, attempt to clean your screen with a dry, lint-free cloth. If you can"t find the cleaning cloth that came with your screen in question, then it"s likely you have one laying around from a laptop, iPad, or iPhone purchase.

After removing any dust from your screen with a dry cloth, dip the other cloth in your dish soap solution, wring it out, and gently wipe your display. Next, rinse out your soapy cloth, wring it out again, and wipe your display to remove any soap residue. Finally, take your dry cloth and wipe the display to remove any streaking.

Editors" note:It"s time for spring cleaning! Week"s two"s theme: physical cleaning.Check backevery day this week to see how best to keep dirt, grime, crumbs, and other annoying bits off your devices. And be sure to return next week for more spring cleaning tips and tricks.

Back when you used to have CRT monitors and TVs, you could clean them with almost anything. The screen was made out of glass and nothing else. That’s no longer the case with today’s LCD and OLED displays.

The modern display is a sensitive device that requires special care. You can easily damage a touchscreen if you clean it using a rough sponge or an aggressive cleaning agent. You’ll eventually scratch the screen and damage its special coatings, and you’ll end up with an inferior device that no longer takes your touch commands. This applies to any laptop, tablet, TV, phone, or another device with LCD, MicroLED, or OLED display.

Most people open the box, take the smart TV or monitor out, plug it in, and that’s that. They ignore the manufacturer’s instructions. Don’t skip reading those instructions. Some manufacturers offer specific cleaning product recommendations to be used with their products.

For example, Dell might recommend using 70% isopropyl alcohol to clean one of their PC monitor models, while Samsung might recommend using nothing other than a dry microfiber cloth. Despite general recommendations, you should always prioritize the manufacturer’s specific instructions. This will also help you with warranty claims.

Some screens, especially touch screens, have special coatings for protection and to reduce the amount of reflection and glare. Harsh chemicals will remove those coatings and even damage the material of the display. Don’t use any household cleaning agents.

Stay away from glass cleaning products and anything that contains ammonia, chlorine, and even alcohol. Isopropyl alcohol is sometimes okay to use if specified by the manufacturer. Just make sure you pay attention to the percentage, which is usually 70% or 90%.

If you’ve been cleaning your TV or monitor with one of the aforementioned solutions, stop. Using them a few times might not cause any visible damage, but over time they’ll leave streaks once the protective coating is gone.

When you aren’t sure what’s safe to use, use canned air and microfiber cloths. Canned air is great for cleaning computer hardware, keyboards, as well as monitors, and TVs. It can’t cause any damage to the surface of the screen whether you’re cleaning a tablet, an OLED monitor, or an old school glass TV.

Dust gathers on the surface of your screen, especially around the edges, so start by blowing it off with compressed air. Use a high-quality microfiber cloth to move the stubborn dust particles when the compressed air isn’t enough. All you need is a light touch. Don’t press too hard on the display or you can damage it.

It’s very important to use microfiber cloth only. It’s soft enough not to scratch the screen or damage any of the protective coatings. Don’t use paper towels or tissues because they contain little loose fibers that can cause small scratches.

Sometimes canned air and dry microfiber cloth aren’t enough to remove stubborn particles. Don’t press extra hard when something dry is stuck to the display. Use distilled water instead. Tap water would also work, but we don’t recommend it because it contains all sorts of minerals that will leave streaks behind.

Take note that most manufacturers will tell you to avoid using any liquids, but sometimes you just don’t have a choice. Distilled water is safe to use as long as you just dampen the microfiber cloth enough to remove that pesky spot of dirt. Don’t spray it or splash it directly on your screen. Spray it on the cloth until it’s slightly damp.

Use a dry microfiber cloth to wipe the corners of the display and remove the dirt and oils from the screen. Use a light touch. Don’t press hard when you find a stain. This can cause serious damage.

Clean the back of the TV or monitor. You’ll find a lot of dust there. Fortunately, it’s all plastic, so you can use a multipurpose cleaning solution as long as you don’t touch the screen.

Instead of using distilled water with a microfiber cloth, you can opt for one of the many professional cleaners available on the market. It’s important to buy a cleaning kit or cleaning solution that is odorless and without any alcohol or toxins that could damage a TV or monitor display. So take a look at some of the best and safest cleaning solutions we’ve found.

WHOOSH! is an alcohol-free display cleaner. It’s suitable for all types of screens, whether they’re LCD, OLED, LED, or CRT. You can also use it to clean your mobile devices. In fact, this is the same display cleaner that Apple uses in its stores. It’s also completely odorless, so it won’t leave any residues.

EVEO is a screen cleaner safe to use on all types of TVs, monitors, and touchscreen devices. It’s great for removing greasy fingerprints and other stubborn smudges. Just remember not to press hard and use the microfiber cloth that’s included in the package. You can also use EVEO to clean other electronic gadgets.

If you don’t want to use sprays or liquids, try the lens and screen cleaning wipes from Care Touch. They’re individually packed, so when you need to clean a display, you always have one handy.

Care Touch wipes contain some isopropyl alcohol, but not in an amount that should be dangerous. The wipes are made for cleaning all types of screens without damaging the anti-reflection coating. As a bonus, you can also use these wipes on sunglasses and camera lenses.

The more often you clean your TV and computer monitor, the less you’ll have to deal with a build-up of grime and dust. This way a microfiber cloth should also be enough because you won’t have any tough dirt spots. So clean your screens regularly and keep them sparkling.