difference between lcd screen and digitizer quotation

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.

When you drop your device, you may immediately pick it up and try to turn it on to see what happened. Sometimes, the screen will be completely cracked, but there’s still a display. Other times, the screen is cracked and there is no display. A few different things happen when an iPad or iPhone drops. Understanding what happens to the screen can help you know what type of repair you need.

When you drop your iPad or iPhone and the screen doesn’t come on (there is no display) or the display is distorted, it’s likely the LCD screen is broken. This screen has everything to do with seeing what you love about your device. Videos, games, email, and everything else depends on your LCD screen.

Sometimes, you may be able to see the screen, but when you touch it to do something, it won’t react to your touch. This is usually because the digitizer is damaged. Many times, this happens even when you can’t see a crack on your device. This is why many people don’t think they need a screen replacement, and actually, in some cases they still don’t need it. Other components may be damaged that cause the touch not to work, but when those are all working okay, it’s the screen.

There are some cases in which both the LCD and digitizer need to be replaced. If there’s no display or a distorted one AND there’s no touch response, the LCD and digitizer need to be replaced. This is usually what people need when they turn to us with a shattered iPad or iPhone.

If you still don’t know if you should have a LCD or digitizer repair, contact our certified technicians. They can look at your device for free to provide you a repair quote. You can trust our technicians to give you the truth, so you can save money when you may not need both screens replaced. If you do, you can be sure that you’ll receive a quality repair with quality parts.

LCD (liquid crystal display) is the technology used for displays in notebook and other automated industry computers. It is also used in screens for mobile devices, such as laptops, tablets, and smartphones.

Like light-emitting diode (LED) and gas-plasma technologies, LCDs allow displays to be much thinner than cathode ray tube (CRT) technology. LCDs consume much less power than LED and gas-display displays because they work on the principle of blocking light rather than emitting it.

Each LCD touch screen monitor contains a matrix of pixels that display the image on the screen. Early LCDs screen had passive-matrix screens, which controlled individual pixels by sending a charge to their row and column. Since a limited number of electrical charges could be sent each second, passive-matrix screens were known for appearing blurry when images moved quickly on the screen.

Modern LCDs display typically use active-matrix technology, which contains thin film transistors, or TFTs touch screen. These transistors include capacitors that enable individual pixels to "actively" retain their charge. Therefore, the active-matrix LCDs touch panel are more efficient and appear more responsive than passive-matrix displays.

The backlight in liquid crystal display provides an even light source behind the LCD screen. This light is polarized, meaning only half of the light shines through to the liquid crystal layer.

The touchscreen panel a display device that senses physical touch by a person’s hands or fingers, or by a device such as a stylus, and then performs actions based on the location of the touch as well as the number of touches.

Touch screen glass can be quite useful as an alternative to a mouse or keyboard for navigating a graphical user interface. Touch screens are used on a variety of devices such as computer and laptop displays, smartphones, tablets, cash registers, and information kiosks.

A touch-screen digitizer is one piece in a multilayered "sandwich." In modern devices, the screen that produces the images is found at the bottom layer; the digitizer is a transparent sheet that occupies a middle layer on top of the screen, and a thin sheet of hard, protective glass forms the top layer.

Touching the screen triggers touch sensors immediately under your fingertip; a specialized electronic circuit receives signals from these sensors and converts them into a specific location on the screen as X and Y coordinates. The circuit sends the location to software that interprets the touch and location according to the app you"re using.

For example, when you dial a phone number, your fingers touch the numbers on a virtual keypad on the phone"s screen. The software compares the locations touched against the keypad and generates a phone number one digit at a time.

Touch Screen Glass– The bottom layer is the ITO glass, typically thickness is between 1 and 3 millimetre. If you drop your device, the cracked glass ends up resembling an elaborate spiderweb.

Digitizer – The digitizer is located above the glass screen. It is the electrical force that senses and responds to touch. When you tap your fingertip or swipe it across the screen, the mere touch acts as data input to the device’s center. If your device fails to respond to touch, it’s time for a new digitizer.

The touch screen digitizer is an electrical mechanism that is fused with the glass screen; so if you need to replace the digitizer, you’ll have to replace the glass, too, and vice versa.

Touch Screen Panel- Touchscreen is the thin transparent layer of plastic, which reads the signal from the touch and transports it to the processing unit. It is the part that you can touch without disassembling the device.

LCD – LCD display is an acronym for liquid crystal display. The LCD is the visual component underneath the glass that displays the image on the screen. You can not get to the LCD without taking the device apart first.

Most of the time people don’t know the difference between a touchscreen and a LCD screen. When there are dark black blobs on your screen, it’s not because the display screen is damaged, it is the caused due to the damage in the LCD of your mobile phone whereas when there are cracks on your screen its mainly due to the damaged caused to your touchscreen and as compared to an LCD screen it is easier to fix as you only need to replace the display screen of you mobile phone.

An LCD is the part of a phone that displays the image we see on screen. It is the layer which produces and displays the image, therefore if the LCD is damaged you can still use the touchscreen although the panel would have either the aforementioned dark black blobs or the spider web type dark cracks on the display or both it would still function normally. To repair the LCD, a technician would have to pull apart the phone part by part to reach the LCD and assess the damage done which is not required for a touch screen. LCD, which is a liquid crystal display, is widely used in mobile phones as it uses low power and produces good quality images.

The images which are displayed in a LCD are produced through small elements which are called pixels. Pixel is a word everybody is familiar with but what exactly is a pixel? Pixel is made up of a layer of molecules lined up between two transparent electrodes and polarizing filters. There are several types of LCDs, reflective, transmissive and transflective, each has a specific function. A transmissive LCD can produce a clear and good quality image in low light while Reflective screen can produce a very good image in bright light. The transflective screen as the name indicates can produce a good quality image in both conditions, hence it is a mixture of both transmissive and reflective LCD.

Touchscreen is now a part of almost every digital gadget in the 21st century. From mobile phones and laptops to TVs and switch boards, it is now used almost everywhere your eyes fall on. But what exactly is a touchscreen? A touchscreen is basically a device which allows us to directly interact by using our fingers or a stylus. The stylus is a special kind of pen whose tip is covered with a unique coating which allows it to directly interact with the computer. We can use one finger or multiple gestures to interact with a touchscreen device. It doesn’t require a mouse or any alternative device such as a keyboard for navigation. A touchscreen can use several methods to sense our finger, it can use a grid which consists of infrared beams or it can use touch sensitive units to sense our gestures.

With touchscreen, there are several gestures that we can make which would be quite tiresome if we use a mouse or a keyboard like when we double tap the screen while using gallery or while reading a pdf file the screen tends to zoom in and when we double tap again it zooms out similarly we can easily drag different icons and swipe to scroll upwards, downwards even sideways. A touch screen is also referred to as an input device as it takes input directly from the user. The computers require a mouse which makes them hard to use but touchscreen is very simple to use as you are directly interacting with the icons, it is also cost efficient to manufacture touchscreen as it does not require buttons for each icon.

In conclusion it can be said that LCD and Touch Screen have very different functions which makes them different from each other. One deals with production of images and the other deals with receiving the input from the user directly. Although they are different, they are equally important for a digital device.

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.

The easiest repair for mobile phones to complete is the LCD assembly replacement. This repair takes less than an hour and requires the least amount of technical ability. For some devices the LCD assembly can be replaced simply by removing a few screws and cables. Also, as the assembly includes the glass, touch screen and the LCD, you can be confident it will fix all common screen issues.

For iPad and other tablets, if the screen parts aren"t fused, then you can do a glass touch digitizer only replacement. Otherwise, the full assembly is the easiest repair. Either way, it usually takes 1-2 hours.

While it can be significantly cheaper repair, If the screen parts are fused, the screens must be heated to loosen the adhesive between the screen and LCD and you need special equipment. This includes all iPhone and most other mobile phones and some iPads or tablets. A heat gun or hair dryer can be used for this. The screen is then gently and very slowly pried apart from LCD. DIYers need to use care to insure the LCD is not damaged in the process.

Tip: Transferring the home button on an iPhone or an iPad can be the most tricky part. It takes a little patience and heat. You can purchase screens that have the home button pre-installed (along with other small parts) and this is the easiest of all repair. This can take 15-30 minutes. However, Touch ID function only works with the original home button so you have to transfer if you want to retain it. Note: some of the iPads don"t have a screen replacement option that includes the home button like the iPad Pro and newer iPad Mini. iPad 1st Gen to 9th Gen screens, have a home button pre-installed option.

On most touchscreens there are usually two layers that make up just the digitizer. The glass on top that you touch and the actual digitizer sheet which consists of the touch matrix circuitry. The digitizer sheet is adhered to the glass so it often appears to be one piece. So you where correct to assume glass cover, digitizer and then lcd. The digitizer sheet and glass have a small gap that has an adhesive in it. On both the glass(bottom) and digitizer(top) is a transparent metallic conductive coating which is usually indium tin oxide. The human touch is conductive which allows for the electical sensors in the digitizer and glass sheets to sense the touch at a specific location.

Some of the newest technology such as Super AMOLED is able to get away from the two conductive sheets and has the touch sensors built into only one sheet, so these touchscreens would be an exception. So most forms of touchscreens consist of three or more layers.

When customers visit a shop for a screen repair, some shops will give them an option to choose between an original screen and a ‘copy’ screen. Most of the time, the first question that a customer asks is “What’s the difference between the two?” Originals are manufactured for Apple while copy screens are only compatible replacements that are manufactured by third party companies. Most of the time, customers choose the relatively affordable copy rather than the original because of the price distinction, but original iPhone screens are still recommended because of its far higher quality.

One of the most noticeable differences between an original and a copy is how the touch sensor also called the digitizer is designed. Original Apple screens manufacture digitizers as part of the LCD while copy screens manufacture it on the glass.

There are some companies that manufacture bare LCDs themselves, but these LCDs are also bought by other companies, who in turn add the other parts to create a complete working screen. Because of this, it is possible that you get a great LCD screen, but the digitizer is poor quality.

, iPhones transferred the chips necessary for the digitizer to work directly on the LCD, that means that when you buy a ‘copy screen’ for these models, you are not only getting a copy of the screen but a copy of the chip.

When you buy a copy screen you are also buying a low image quality for your phone. This is because the LCD is of poor quality. The problems experienced are weak brightness, contrast and vibrancy, grainy appearance because of low image resolution and lower refresh rate.

In most cases, the performance specification of copy screens is not identical to the original ones. As a result, the battery of the phone drains faster and the OS or operating system is misled. This mismatch is also a possible cause of damage to your backlight.

Copy screens can also create damage to your phone’s touch ID fingerprint reader. The home button flexes on the copy screens design which makes it stop working, and we all know the struggle of not having a working ID fingerprint reader.

Some shops offer copy screens to remain competitive in the market since the difference in price ranges to £20-30. Still, you can get the most of your money with the original for having a better performing iPhone screen. Even though there are different qualities of copy screens, from good copies that actually work to cheaply made ones, there are several factors at play to have your iPhone be used seamlessly. Aside from the points above, one of the factors that might affect the use of your phone with a copy is the Apple updates that conflict with the low grade copy screens.

Eventually, it is your decision whether to choose an original one or not. But additional pounds for an original screen is a good investment. You can avoid all the possible damage caused by copy screens which in turn will help you save money in the long run since you won’t need to return to a shop for further repairs.

If you have any concerns and questions, don’t hesitate to call us at 01179424400 or send us a message at support@letstalktps.com. Our friendly team will be happy to help you.

If you need to repair your phone screen you may have been looking into different types of screen replacements. You’ve probably heard of the acronyms LCD and OLED in TVs before, but what are the differences between LCD and OLED screens and what will be best for your phone?

LCD or Liquid Crystal Display has been the standard for computer, tablet, and phone screens for the past decade. These screens offer great brightness, high definition, and are becoming relatively inexpensive. We tend to see LCD screens on the less expensive cell phone models, today. LCD screens can have great HD quality and have good performance in direct sunlight but tend to be more inefficient when it comes to power consumption compared to an OLED screen.

Over the past few years, many companies have been switching to newer screen technology: OLED displays. OLED, which stands for organic light-emitting diode, is being used on all of the latest flagship devices. They tout amazing contrast of color, they’re lighter and flexible and tend to be more efficient than LCDs. OLED technology is being used for curved edge phones like theGalaxy S10+and theGalaxy S20, S20+, and S20 Ultra 5G. OLEDs have also been used in folding smartphone displays like theSamsung Galaxy Fold, the newMotorola razrsmart flip phone, and theSamsung Galaxy Z Flip.

OLED displays are being used by Apple in their iPhone 11 Pro Max, 11 Pro, XS Max, XS, and X. iPhone X flagship series and newer will come with OLED. Both flagship Samsung Galaxy S and Note Series have OLED displays as the standard on all recent devices including the Samsung Galaxy S10 and Note 10 series, S9+, S9, Note 9, S8, S8+, Note 8, and so on. These phones also all have OLED displays: LG V40, LG V30, Huawei P30 Pro, Huawei Mate 20 Pro, OnePlus 6T, and the Motorola Moto Z2 Force Edition.

The iPhone 11 and the XR still use LCD displays as well as all other iPhones that came before the X series including the iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6s, and so on. Basically, any iPhone with a Home Button will have a LCD screen on it. The LG G7 ThinQ, LG G6, Moto E5, and Moto E6 all have LCD displays as well.

When getting your device repaired, it is a good idea to use the display type that was originally installed on your phone. For example, if you have the iPhone X, which comes with an OLED display, ideally, you will want to get an OLED replacement. This will keep your phone running as efficiently as possible. If you need a more economical solution it is sometimes possible to get an LCD replacement, but keep in mind that they can drain your battery faster and may not have the same color contrast and may not be optimized for your phone.

One of the easiest ways to determine which display type you have is to go to a true black screen – you can search for this on Google Images. If your display type is LCD your pixels will still be displaying a dark gray light. If you have an OLED display the screen will be totally black. It is easier to tell when this experiment is performed in a dark room. You can also searchGSMArenafor your phone and then view its display type.

In most cases, yes, you can trade-in a repaired iPhone with a non OEM display on it. However, depending on the company you choose to trade your iPhone in with the trade-in price may decrease due to a non OEM display. For example, at SmartphonesPLUS you can trade in a phone that has a replacement screen on it or with other replacement parts as well.

Every phone owner’s worst nightmare comes true the moment their phone slips out of their hands. No matter how experienced or careful you may be, it only takes one hasty moment for you to lose control of your precious possession only for it to come crashing down on its face. Although newer phone models are designed to withstand a certain level of impact on fall, the chances of the screen shattering still remain high.

A shattered screen may give you a mini heart attack at the initial inspection. However, if you look closely, the damage may not be as worse as it seems. While a broken LCD screen may cost you heavily, cracked glass is one of those

If you have previously taken your cell phone for repairs, you may have encountered 2 very different replacement part options i.e, the glass and the LCD screen. The former is the exterior layer on your phone display which is specifically engineered for durability and to endure the impact of the sudden fall. If the glass screen of the phone gets cracked, its repair will not dig a huge hole in your pocket. Hence, the replacement of the glass screen is inexpensive. However, the latter, LCD screen (liquid crystal display) is entirely responsible for the display and the touch response that you enjoy on your sophisticated electronic device. Therefore, if the LCD is damaged, you are looking at significant repair or replacement costs.

If your cell phone’s glass has been broken, it may look like a normal glass cracked, and you still may be able to use your device for typing, etc. However, the chances that your device’s camera will work are low, but the vital functions such as calling and typing tend to be normal, albeit with minor distortions due to the cracked glass.

However, if the digitizer or the LCD is compromised in the fall, there will be major issues in the functioning of your phone. Hence, look out for the following signs that indicate that the LCD has been damaged completely.

Unresponsive touch screen: As mentioned before, if only the upper glass is broken, your phone may still respond to the touch and voice commands. However, if the LCD has been compromised, your touch screen will become unresponsive, in certain areas or completely.

Pixelated screen: A distorted screen can also indicate a damaged LCD. This can look like multi-colored dots, single or multiple lines of discolorations, rainbow lines, etc. So, inspect the screen closely before bringing your phone to T.I.N.Y. Repairs for a same-day cell phone screen replacement in Queens.

Black screen: Whether it is an android or an iPhone, if your phone showing a black screen or black spots on the screen on turning it on, this solidifies the damaged LCD. You may still hear sounds if you have an incoming call or text message. However, a clear picture or responsive touch screen or display is highly unlikely. Therefore, it is best to have a skilled phone repair technician take a look to determine the extent of the damage so the repairs can be made accordingly.

Clearly, damaged phone screens are one of the common issues for sophisticated gadgets. However, every fall doesn’t mean a hole in your pocket. Bring your device to the expert at the T.I.N.Y. Repairs to get the needful repairs. Our experts will closely examine the extent of the damage and provide the same-day cell phone screen replacement at the best prices in Queens, New York.

One of the most common misconceptions we see in the iPhone repair business is the true meaning and understanding of the definition of Non-Original LCD Screens and Original (OEM) LCD Screens.

If you’re a bit unsure, don’t panic! We’ll try to define the root differences between the various stock conditions in hopes that some sense of common knowledge is put in place.

Culture Differences – Most LCD screens are manufactured or reclaimed to be refurbished in the Asian market. Right out of the gate, there is a barrier of culture and language barriers that simply don’t align with other nations terms relating to cell phone replacement parts.

Marketing – Various marketing twists these terms just as much in an effort to advertise LCD screen parts in a manner that sounds more official and tends to keep the focus off some variant of the true condition.

For example: An “Original White LCD Display With Digitizer and Frame Assembly for iPhone 4S” listing title on eBay sounds like a 100% authentic LCD screen and must be “New” since the item condition reflects it being so.

– Other parts and components are reclaimed from broken LCD screens to make a refurbished LCD screen and could have other “aftermarket” parts used in re-manufacturing.

Brand CopyrightInfringement– Unless you’re licensed to sell Apple iPhone parts, you’re not technically allowed to advertise new “Original” parts, even if the item is new and 100% authentic. If you ever see the words “for iPhone 4s, 5, 5s, 5c” etc. at the end of the item title or advertising pitch, now you’ll know why. Apple has actually been fairly quiet about imposing seizures at US customs and online marketplaces for those who sell parts without authorization.

I scanned my inbox, Alibaba, eBay and Amazon for various sellers of iPhone LCD screens to get the most common terminology used in sellers’ offerings. I’ll list some of the most common terms used in product offerings below.

Notice how each and every word or term has a “positive” tone to. If there is a “Grade A” and “Grade A+,” shouldn’t there be a “Grade B” or “Grade A-” in the suppliers condition criteria? Probably, but you won’t ever see it. In grade school we went from an A to a B, not from an A to an “Almost Perfect.” Simply understand that as condition goes up or down, you’ll simply see a different “positive” word used causing more confusion to the condition you’re actually purchasing.

Terms like the above are mainly used to define one major component or part of the LCD screen rather than the word applying to all of the parts that make up an LCD assembly.

You get what you pay for. Most LCD suppliers are going to be in the same neighborhood in pricing. If you see a price that is significantly lower than another suppliers offering, you’re going to be giving up one of the following:

Let’s take an example of a suppliers offering for the iPhone 5 and dissect the probability of what we’re actually purchasing based on their advertised condition.

So if you went to buy the cheapest LCD screen from your supplier and asked “Are these new?,” they would most likely respond with “Yes.” In the example of Item #1, the LCD is new, but it’s a fake LCD that was made for the sole purpose of shaving cost. It will sacrifice something (if not a little bit of everything), including DPI and resolution, color brightness and quality of workmanship.

Asking very specific questions is half the battle when purchasing LCD screens from your supplier. The other half of the battle is getting an honest answer. Be very specific in the questions that you ask. I always try to use some common knowledge questions that don’t involve any of the terms used in conditions to eliminate any discrepancies in the answers you’ll receive. You should ask the following for questions specifically for all three major components of a typical LCD screen.

Digitizer – Is the Touch Panel manufactured by the same company that I would find on brand new in box phone that I purchased from an authorized Apple store?

Even after I get a “Yes” answer, I’ll follow up with “So if I bought a brand new in box sealed iPhone from Apple.com, the part I’m asking about would be 100% identical with no differences in quality or condition?”

The truth is: most buyers think they’re getting a new LCD screen when in fact 95% of the LCDs of replacement LCD screens for iPhone 4, 4s, 5, etc. are refurbished. The LCD screens that you purchase simply vary in the quality of the refurbishing process.

Toshiba and Sharpe are the only ones who made LCD screens for Apple iPhones and have not manufactured “new” ones for over a year. Those that they did manufacture were made for authorized service centers and over the counter replacements phones for post-paid carrier Asurion insurance customers only.

As of today’s date (Nov 11th), most LCD screen buyers are purchasing assemblies anywhere from $18-$26. A true new original would cost over $30 and actually be a bit hard to find. If you’re buying for under $30, you’re definitely buying a refurbished/reclaimed LCD screen.

When buying LCD screens and selling your broken LCD screens, many of the same terms are used, yet the industry treats these condition terms differently. Mainly, “Original” and “Non-Original” are used, yet the terminology of these conditions is different in regards to buying good screens and selling your bad ones.

Original– Never refurbished or reclaimed before. Example: if a retail customer bought a new iPhone 5 directly from Apple and it came to them brand new in the box, they cracked the screen, took it to your repair shop and you removed the screen to replace it; this LCD screen is original. Since the phone was opened and used as brand new in the box from official channels, the original (or FIRST) LCD screen that was on the phone has never been replaced.

Non-Original – The LCD screen has been refurbished or reclaimed from a broken LCD screen assembly at least one time. Non-Original does not mean fake. Illustrated below.

It can definitely start to get confusing when the same buying and selling words mean different things for the same product at a different stage in it’s lifecycle. When selling your smashed, cracked, damaged and broken iPhone and Android LCD screen assemblies, it’s usually best to translate “Original” and “Non-Original” to “Never Repaired or Refurbished” or “Has been Repaired or Refurbished” for easier understanding.

Samsung Galaxy A21S won’t be powerful if the OLED screen is damaged by accidental external factor and cause some problems, this is the replacement screen for you.