ips lcd display mobile phones quotation

Over the past 20 years, cell phones have evolved from simple devices made for mobile calling to smartphones that serve as mini computers. As phones got smarter, so did their screens. Take a journey back in time to see how modern phone displays came to be.

In 1992, 8 years before the new millennium, IBM debuted the first smartphone: the Simon Personal Communicator. It featured a black-and-white 160 x 293 LCD touchscreen measuring 4.5 inches by 1.4 inches. In fact, Simon is believed to be the first commercially available phone with a touchscreen, and it came with a stylus for streamlined navigation.

In 2001, Nokia released the first smartphone to feature a monochromatic display. The Nokia 8250 allowed users to change the background from gray to a bright blue. That same year, the Sony Ericsson T68m and Mitsubishi Trium Eclipse were released, offering 256 colors.

Released in June 2007, the iPhone introduced many firsts. It was the first phone with an operating system, responsive touchscreen, and touch interface that replaced the traditional QWERTY keyboard. The phone screen itself comprised a video graphic array (VGA) display and offered a resolution of 320 x 480 – far exceeding other phones at the time.

Let’s start with LCDs. TFT LCD displays are considered the most common. They deliver quality images and higher resolutions. IPS LCDs, which are mainly found in higher-end smartphones, offer improved battery life and deliver wider viewing angles. These types of displays are often found in iPhones, but by Apple’s proprietary names, “Retina,” or “Super Retina.” Then, there are capacitive touchscreen LCDs, which rely on the touch of a human finger for input.

OLEDs are considered an up-and-coming display technology – they don’t require any backlighting to display pixels. Fundamentally, each pixel emits it own light, allowing for darker blacks and brighter whites. AMOLEDs combine a TFT display with an OLED display for energy savings, while Super AMOLED displays deliver even brighter screens and more power savings.

When choosing a new Net10 phone, you may feel overwhelmed with all the display options available. First, consider the phone screen size. The bigger the phone screen, the bigger the phone. If you’d like to be able to slip your phone easily inside a pocket or purse, opt for a smaller phone size, such as 4-inch, 4.7-inch, or 5-inch. If you’d prefer a bigger screen size for gaming or watching videos, you’ll benefit from choosing a phone with a 5.5-inch, 6.4-inch, or similar size.

Next, you’ll need to consider the display technology. OLED screens are known for their faster response times, better contrast, and longer battery lives. LCD screens, on the other hand, are better for outdoor viewing, deliver a natural color reproduction, and offer sharper images.

Of the different mobile cell phone screen types, two cell phone screen types dominate, the LCD and AMOLED cell phone screens. In LCD and AMOLED cell phones there are variations like IPS LCD screens and Super AMOLED screens. Comparison of IPS LCD and Super AMOLED screens are given in a chart later on this page. We will now explain what the advantages and disadvantages of IPS LCD and Super AMOLED are as follows:

IPS stands for In Plane Switching. IPS LCD displays for mobile phones are now considered the top of the range in LCD mobile phone screens. LCD screens are mainly of two types: In-Plane Switching (IPS) and Twisted Nematic (TN) type. IPS is the superior technology because it gives much wider viewing angles and much better color to the phone screen.

The LCD screen does not produce any light of its own but acts like a cinema film. To see what is on the LCD screen a light source called the backlight, has to be placed behind the LCD screen, and when the light source shines through the LCD screen you see the picture or writings on the LCD screen. Since the brightness of the backlight in an IPS LCD display can be adjusted, IPS LCD screens can be made very bright to see outdoors in sunlight

The AMOLED (Active Matrix Organic Light Emitting Diode) mobile phone screen produces its own light using organic chemicals based electroluminescent layer as the light emitting medium. This means that each of the tiny OLED pixels light up on their own when an electric voltage is applied to individual cells and the picture is formed by the thousands of Organic Cells lighting up or not lighting up in the AMOLED phone screen.

The AMOLED screen is considered to be the best type of screens for mobile phones, and some the best phones today like the Samsung S8 and Note-8 use AMOLED screens.

IPS LCD and Super AMOLED which is betterParameterSuper AMOLED screen MobileIPS LCD Mobile ScreenPicture QualitySuper AMOLED screen Mobile Phones tend to have better color, brightness, viewing angle and quick response time to fast moving action scenesIPS LCD screens also have very good picture quality and only advanced instruments can differentiate between the picture quality of latest LCD and AMOLED screen mobiles

Picture BrightnessSuper AMOLED mobile phone screen produces its own light and is limited. AMOLED screen mobile phones are very good indoors, but IPS LCD vs Super AMOLED in sunlight, it is difficult to see an AMOLED phone screen so IPS LCD winsIPS LCD works with a backlight and the backlight brightness can be adjusted according to the ambient light. LCD screens are very good indoors and is quite legible outdoors even in direct sunlight.

Battery DrainAMOLED is basically an OLED screen which many experts say has the best picture quality with the least amount of battery drain. OLED pixels produces its own light and since a black pixel is the off state and white is in full power mode, then on a full white screen OLED screen may drain faster but if the majority of the screen is kept blak OLED needs very little power and the battery may last for days.LCD pixels produce no light of its own, it requires a bright backlight which has to be on at full power all the time to see the screen. There can be local dimming libacklights but smartphones to date do not have it. So battery drain with LCD screen is a problem.

Thickness of PhoneAMOLED screen Mobile phones can be made extremely thin, since the AMOLED screen requires no backlight.Due to the requirement of a backlight, LCD screen mobile phone tend to be slightly thicker than the AMOLED screen mobile phones

Apple"s iPhones use an LCD screen called Retina Display. The Apple Retina Displays use a special type of LCD phone screen called an IPS LCD display. LCD screens using IPS technology is superior because it gives much wider viewing angles and much better color to the Phone screen. Apple used the term "Retina Display" to signify the human eye"s seeing surface and is supposed to impart the meaning that there is no clearer and sharper screen. At the time of its announcement on the iPhone 4 it had a PPi of 326 one of the highest resolutions with the highest PPi among phone screens.

Samsung Galaxy Phones have Super AMOLED screens. The Samsung Galaxy phones have screens as good as, if not better than those made by Apple iPhones. The Samsung Galxy phones have much bigger screens than the Apple iPhones and in terms of Pixel Density PPi both have scaled to over 500 PPi, which is much more than what the human eye can distinguish between - that is the human eye cannot make out the difference between Pixel densities of over about 350 PPi. That is to the human eye a phone screen with a PPi of 500 pixels will look the same as a phone screen with slightly over 350 PPi.

The newest promising technology for mobile phone screens is the Mirasol display for mobile phones. Mirasol Reflective IMOD Display is is from Qualcomm, the Company best known for its range Snapdragon Processors at the heart of most smartphones. How does Qualcomm Mirasol display work? Qualcomm Mirasol Display works on the principal of interferance of light and is referred to as a Interferometric modulator display or IMOD display. Interference of reflected light can create many colors, like what we see on the surface of a floating soap bubble. To quote from Qualcomm Mirasol website:

" Meeting the needs of the new mobile consumer demands new ways of thinking. Creating a color screen that uses reflected light and something called interferometric modulation. That’s a pretty big idea.

So what is Interferometric Modulation? We all learned in school that light travels in waves, and each color of the spectrum has its own unique wavelength. Our displays create an interference of those wavelengths, so that the color the pixel needs to be is the only hue visible to the human eye.

Qualcomm"s Mirasol Reflective Display IMOD screens overcome a major problem of todays leading mobile phone screen types - the AMOLED and LCD mobile screens. Both the AMOLED and LCD screens have a problem of readability under outdoor sunlight conditions. Mirasol Reflective Display IMOD screens have clear phone screens even in the brightest sunlight. Qualcomm recently showed off their new prototype mobile phone screen measuring 5.1 inches diagonally and with a resolution of 2560 x 1440. The PPi of the Qualcomm Mirasol Reflective Displays is 576 PPi (pixels per inch) one of the highest, if not the highest PPi to date on smartphones. Qualcomm says that the Mirasol Reflective Display IMOD screens for mobile phones is very power efficient and claims a power efficiency of about 6 times that of existing LCD or AMOLED screens. These new screens for mobile phones should be hitting the market sometime in 2015.

The best way to buy a mobile cell phone is to first see all the phones that are available online. These online companies offer some great discounts on the latest models, especially for phones where new models are going to be announced soon. Once you study all the available models and prices of mobile cells online, you can safely do your shopping in the local stores. In case you cannot find better prices, you can confidently buy online from Amazon.in or Flipkart, because they are the leading online retailers in India. Both these online stores in India have reputation to keep, and they will make sure that you get the original latest versions and also have very customer friendly after sales service.

The "p-display" nomenclature used in this article refers to the number of pixels displayed across the width of a given phone"s screen. Earlier phones with lower than 720p (lower than HD ready resolution) are not included in this listing. The lists below are dynamic lists and may be sorted into alphabetical order by clicking on the "sort icons" at the top of the first column.

LCD panels" resolutions are often quoted in terms of raw subpixels, misnamed "pixels" in manufacturer"s specifications. Each real pixel includes one subpixel for each of three colors, so calling subpixels "pixels" inflates the claimed resolution by a factor of three. This bit of marketing obfuscation is calculated as horizontal resolution × vertical resolution × 3. For example: 640 × 480 VGA is 921,600 subpixels, or 307,200 pixels, 800 × 600 SVGA is 1,440,000 subpixels, or 480,000 pixels, and 1024 × 768 XGA is 2,359,296 subpixels, but only 786,432 full-color pixels.

On an average, people check their smartphone displays 150 times a day. At least those are the figures LG quoted at LG G5 launch, a phone which aims to check this superfluous action by providing an ‘Always on’ display.  Lately LG has been brewing innovative solutions to tackle this head-on . Even before the G5, We saw the extra ticker display in LG V10 and then the same was teleported to mid-range with X Screen. LG isn’t the only one though.

Motorola was perhaps the first one to acknowledge the issue with its Ambient Display in Moto X (Now a signature Moto feature). Several Lumia phones and even the latest Nexus devices allow you to glance at notifications when you pick up your phone, without having to unlock it.  These tricks serve the same purpose but are not, in true sense of the word, Always on.

Your smartphone display is the most power-hungry part of your smartphone. Keeping it awake at all times means you will have to run to the charging point every few hours.

Is there a way to display a colorless clock and a few sparse app icons on the display without powering on the entire display? Of course. LCD displays require the entire backlight to be on, but in AMOLED panels each pixel is individually activated. This means, you can display an Always on panel with very little power consumption.

LG G5 manages to accomplish this feet even with an IPS LCD panel, because the backlight used is actually a combination of three backlights. Only one third is used for Always-On display and its brightness is only pumped up when the display is under direct sunlight.

With display on, your processor also needs to be on at all times to monitor your phone and to manage what is pushed on the display. To address this, phone like Nexus 5X and 6P have a separate sensor hub which monitors sensor data. When something really important takes place, for instance your phones orientation changing, the sensor hub detects it and wakes the processor for appropriate action.

The point being, it always takes some hardware backing to implement features like Always on display, so you can’t always expect software apps to make Always on display work on any android phone.

There are a few options available in Play Store, but not all of them work as intended. You can try from any of the two Apps mentioned below to emulate something close to Always on display on your phone.

AcDisplay tries to replicate Motorola’s ambient display on all android phones. It turns on for a while when a notification arrives and you can peep through with your phone lying on your table. You can also double tap or wave to activate the notification lockscreen without lifting your phone off the desk.

Dynamic notifications arrived soon after Motorola introduced Ambient display with Moto X first generation. The pro version of the app is the one you should be using. The app allows you set parameters like custom screen options, auto wake, to edit swipe actions and more. The free version isn’t of much use though.

Besides these two, you can side-load apps like Notification peek, use combination of Gravity Screen app and some other lock-screen app which displays notifications or try a few other apps like active notify.

The true ‘Always on’ display is however reserved to LG G5 and Samsung Galaxy S7 series for now. More manufacturers are expected to adopt this on priority basis very soon.

When we purchase a new smartphone we go through a list of specifications that includes the processor, software, cameras, display type, battery, etc. The display of the smartphone is something which has always been a concern for people. And smartphone technology has advanced so much in the past decade that you get several display technology options to choose from.

Today, a smartphone is not just a means to send and receive calls and texts. It has become a general necessity, so choosing the right technology should be your main priority. Coming back to displays, as we said there are plenty of display types available right now.

Two of the main contenders for display technologies that are widely available are AMOLED and LCD. Here in this article, we will be comprising AMOLED vs LCD and find out which one is better for you.

Starting with the AMOLED first, it is a part of the OLED display technology but with some more advanced features. To completely know about it must understand its all three components. The first one is LED, “Light Emitting Diode”. Then we have “O” which stands for organic and makes the OLED.

The AMOLED display is similar to the OLED in various factors like high brightness and sharpness, better battery life, colour reproduction, etc. AMOLED display also has a thin film transistor, “TFT” that is attached to each LED with a capacitor.

TFT helps to operate all the pixels in an AMOLED display. This display might have a lot of positives but there are a few negatives too let’s point both of them out.

A major issue with these displays is of burning of pixels. After showing a specific image or colour for a longer period of time, the pixel can get burned. And if there is a problem with a single pixel it will affect the entire display.

Low outdoor visibility, usually the AMOLED Displays are quote not bright in direct sunlight and outdoor readability could be a problem for some devices but average screen brightness.

The LCD stands for “Liquid Crystal Display”, and this display produces colours a lot differently than AMOLED. LCD display uses a dedicated backlight for the light source rather than using individual LED components.

The LCD displays function pretty simply, a series of thin films, transparent mirrors, and some white LED lights that distributes lights across the back of the display.

As we have mentioned, an LCD display always requires a backlight and also a colour filter. The backlight must have to pass through a thin film transistor matrix and a polarizer. So, when you see it, the whole screen will be lit and only a fraction of light gets through. This is the key difference comparing AMOLED vs LCD and this is what differentiates these two display technologies.

The LCD displays are cheaper compared to the AMOLED as there is only one source of light which makes it easier to produce. Most budget smartphones also use LCD displays.

LCD displays have bright whites, the backlight emits lots of light through pixels which makes it easy to read in outdoors. It also shows the “Accurate True to Life” colours, which means it has the colours that reflect the objects of the real world more accurately than others.

LCDs also offer the best viewing angle. Although it may depend on the smartphone you have. But most high-quality LCD displays support great viewing angles without any colour distortion or colour shifting.

The LCD displays can never show the deep blacks like AMOLED. Due to the single backlight, it always has to illuminate the screen making it impossible to show the deep blacks.

The LCDs are also thicker than other displays because of the backlight as it needs more volume. So, LCD smartphones are mostly thicker than AMOLED ones.

Both of these display technologies have their own Pros and Cons. Taking them aside everything ends up with the user preferences as people might have different preferences among different colours and contrast profiles. However, a few factors might help you to decide which one fits perfectly for you.

Let’s start with the pricing. Most AMOLED display smartphones always cost more than an LCD smartphone. Although the trend is changing a bit. But still, if you want to get a good quality AMOLED display you have to go for the flagship devices.

The colors are also very sharp and vibrant with the AMOLED displays. And they look much better than any LCD display. The brightness is something where LCDs stood ahead of the AMOLED display. So using an LCD display outdoors gives much better results.

The last thing is battery consumption, and there is no one near the AMOLED displays in terms of battery. As of now, all smartphones feature a Dark Mode and most of the apps and UI are dark black with a black background. This dark UI on smartphones doesn’t require any other light, it gives the AMOLED displays a boost in battery performance.

Looking at all these factors and comparing AMOLED vs LCD displays, the AMOLED displays are certainly better than the LCDs. Also, the big display OEMs, like Samsung and LG are focusing more the OLED technologies for their future projects. So, it makes sense to look out for AMOLED displays. That being said, if we see further enhancements in the LCD technology in terms of battery efficiency and more, there is no point to cancel them at this moment.

No one uses any smartphone on 100% brightness in the DARK room. 3% brightness is enough for dark room. You won"t notice that shit. And 30% brightness is Max for the lighted Room. You won"t notice any difference in OLED and LCD. Be HAPPY with ur