Everything You Should Know About LED Screens And Their Functions
What is LED screen?
The name LED is an abbreviation of Light Emitting Diode. LЕD sсrееns, оr lаrgе sсrееns, аrе mаdе оf so-called electroluminescent diodes. On the LED display, the color space model is RGB (“R” – red, “G” – green, “B” – blue). The combination of three colors: red, green and blue allows you to create millions of colors, including white. It is the most important parameter of the screen, called pixel or tone. Thanks to this, the LED screens have saturated colors, necessary to contact the recipient.
So how to choose the right LED screen and adjust the parameters to meet our needs? What should you pay more attention to?
Resolution: the most important parameter of Advertising LED screen. Also called tone, it means the density of the LED spacing, which affects the quality of the materials presented in the middle. To display graphs, numbers, data and other information, the maximum screen resolution is required, thanks to which the recipient can easily read the presented content.
The readability of the content presented on the screen mainly depends on the distance between the recipient and the screen. The greater the distance of the screen, the lower concentration of diodes is used. If the LED advertising sign is closer, the LED density is higher. Screen selection depends mainly on the destination of the media. Screens are made of modules.
For example, the P10 module (P stands for pixel pitch) has dimensions of 32 cm x 16 cm, which is equivalent to a resolution of 32 x 16 pixels. Therefore, when building a 3.2 mx 1.6 m screen, you will get a screen resolution of 320 x 160 pixels, which results from a simple mathematical operation: 3200 mm wide (3.2 m) divided by the Tone size (10 mm pixel distance) Determines the resolution.
In this case, it is a horizontal orientation. Similarly, we define a vertical orientation. 1600mm are divided by the size of the tone. To achieve high image quality (resolution), the LEDs must be positioned as close as possible to each other, ie very densely.
Purpose of Led Screens
Mobile led screens
In addition to the parameters to which you need to pay close attention, it is important to clarify the purpose of the screen. If you need Advertising LED screen, which will show the content in different places, you can use so-called mobile screens. Since they are installed on car trailers, it is possible to adjust their height and change their position as required. Furthermore, these screens do not have to be dismantled whenever they need to be moved. Mobile screens work well in all weather conditions and are the perfect complement to outdoor events.
Rental of LED screens
For the frequent change of position of the media, the portable screens (for hire) are perfect. They are built with lighter materials and their installation with special fasteners and quick connectors allows rapid assembly and disassembly of the structure. The following cases are used to transport the rental screen modules: special boxes for storage and transport. Rental screens are also perfectly suited for the supply of sports bands.
LED curtains are the best for irregular spaces, as well as creating original and spectacular landscapes. Installed inside buildings or in open spaces, they can be hung on any building structure, due to their low weight. LED curtains can be of any shape and their use depends only on the needs and requirements of the customers. Soft and rigid curtains, or their different sizes, are just some examples of the possibilities offered by LED curtains.
Wondering if a LED advertising sign ad is right for your business? Unilightled offer a brief and practical list of the benefits of using this incredibly attractive medium to promote your product or service.
If you’ve ever been to Las Vegas, then you’ll see what an LED screen can do. These screens light up your message with a bright, impossible to ignore that is impressive, surprising and beautiful.
But the Las Vegas strip isn’t the only place where you can watch the magic of Advertising LED screen. Companies of all sizes are now using technology to promote their brand in every city and city, wherever external media can be placed for maximum effectiveness.
Are you thinking of trying a billboard with an LED screen?
Here are the main advantages of the LED display in advertising:
1. It is profitable. Compare the advertising on LED screens with the cost of advertising on television or in newspapers and magazines and its cost is very favorable.
2. It is easy to configure. If you can get a computer to work, you’re ready to run an LED screen advertisement. Think of the LED billboard as a computer monitor: everything is digitally controlled with very simple settings and an intuitive interface.
3. It is easy and fast to update your ad. Again, since everything is digital, you can make changes very easily: every day, if you wish!
4. It is energy efficient. Compared with incandescent lighting, LED technology offers very important energy savings. Think of old-fashioned billboards that should be illuminated at night in the spotlight. LED screens are much more energy efficient.
5. It is varied. LED advertising sign are not just for billboards. You probably saw them at sporting events, at busy intersections, in shopping centers and even in public transport centers. They can be created on any scale, from the size of the poster to the size of the wall and up to the size of the board. Of course, at sporting events in large stadiums, they can also be larger, to attract the attention of thousands of people at once.
LED and LCD: together forever
Despite having a different acronym, a LED TV is just a specific type of LCD TV. The correct name would actually be “LCD TV with LED backlight”, but it’s too much for everyday conversations, so people generally call them LED TVs.
An LED TV uses a liquid crystal panel (LCD) to control where the light appears on the screen. Тhеsе раnеls аrе tурісаllу соmроsеd оf twо shееts оf роlаrіzіng mаtеrіаl wіth а lіquіd сrуstаl sоlutіоn bеtwееn them. When an electric current passes through the liquid, it causes the crystals to line up so that the light cannot (or cannot) pass. Think of each crystal as a shutter, allowing light to pass through or block it.
Since LED and LCD TVs are based on LCD technology, you are probably wondering what the difference is. In reality, it is about difference. Older LCD TVs used cold cathode fluorescent (CCFL) lamps to provide backlight, while LED backlit LCD TVs used a series of smaller, more efficient LEDs to illuminate the screen. As the technology is better, all LCD TVs now use LED lights and are considered colloquial LED TVs. For those interested, we will explore the backlighting below, or you can go to the Local attenuation section.
There are three basic forms of lighting that have been used in LCD televisions: CCFL backlighting, full-matrix LED backlighting and LED lighting. Each of these lighting technologies is different from one another in an important way. We will deepen each of them.
The CCFL backlight is a form of older and now abandoned screen technology in which a series of CCFLs are located inside the TV set behind the LCD screen. The lights illuminate the crystals fairly evenly, which means that all image regions will have similar brightness levels. This affects some aspects of image quality, which we will see in more detail below. Because CCFLs are larger than LED arrays, CCFL LCD TVs are thicker than LED-backlit TVs.
LCD means “liquid crystal display” and technically, LED and LCD TVs are liquid crystal displays. The basic technology is the same as both types of TVs have two layers of polarized glass through which liquid crystals block and pass the light. Ѕо rеаllу, LЕD ТVs аrе а subsеt оf LСD ТVs.
The LED, which means “light-emitting diodes”, differs from general LCD TVs in that LCDs use fluorescent lights, while LEDs use light-emitting diodes. Furthermore, the position of the lights on an LED TV may be different. Fluorescent lights on an LCD TV are always behind the screen. On an LED TV, light emitting diodes can be positioned behind the screen or around its edges.
The difference between the lights and the position of the lighting has generally meant that LED TVs can be thinner than LCD TVs, although this is starting to change. It also means that LED TVs work with greater energy efficiency and can provide a clearer and better image than LCD TVs in general.
LED TVs offer a better picture for two basic reasons. First of all, LED TVs work with a color wheel or with different RGB color lights (red, green, blue) to produce more realistic and clearer colors. Secondly, light-emitting diodes can be obscured.
The ability to dim the backlight on an LED TV allows you to view the image in darker black by dimming the lights and preventing more light from passing through the panel. This capacity is not present in edge-oriented LED TVs; however, adjustable LED TVs may show a more true white than fluorescent LED televisions.
Since all of these LCD TVs are thin-screened, each has particular angular and anti-glare problems. The backlit TVs offer a better view of the cleaner angle than that of the illuminated LED TVs. However, the TV with LED backlight will generally have a better view of the angle than the standard LCD TV. Both LED and LCD TVs have a good reputation for their reproduction and game quality.
If you are looking to buy a new computer monitor, it is important to follow some important tips. There are many options available to choose from, so buyers should always make their decision carefully. It is important that buyers choose the correct computer monitor after considering their needs and requirements.
There are many other important factors that buyers should keep in mind when making final decisions for Advertising LED screen. In this way, they can find the right monitor to buy without having to face numerous problems.
Here are some important things that buyers should check before placing an order for the LED computer monitor or screen
The screen size:
First, buyers should pay attention to the size of the screen because it is playing a key role. Computer monitors are available in different sizes. You can buy the monitor with the small screen or the large screen. If you have a good space in your room, you should buy large computer monitors. On the other hand, you can also choose other sizes to buy computer monitors.
Some people are not considering their budget to buy computer monitors. Well, it’s one of your big mistakes that can also create problems in the future. You should always look after your budget to buy computer monitors. If you have a limited budget, you should carefully research to find the correct computer screen. People who have a good budget can look for the best monitors based on their needs. You can also look for brands of sellers that offer discounts or other offers.
It is important that buyers look for other features when buying a computer monitor. You should check the controls, the webcam and many other functions before making final purchases. If your computer monitor has all the features you really want, then you don’t have to think more to buy it. Check if the monitor has a warranty for the specific time period or not. In addition to this, you should consider other useful tips to invest your money in the right place.
The image quality
Well, image quality is the most important thing to check once before buying the computer monitor. If the image quality is right for you, you can easily buy a computer monitor. There are many important things to check, such as text clarity, brightness, linearity, relationships, colors, etc. Carefully consider this factor and then make your decision accordingly.
Other tips to keep in mind:
When it comes to buying Samsung PCs and parts, buyers must trust the seller. In order to achieve the desired success, you should also get expert advice. You can also check comments and other information to facilitate the purchasing process.
1,Not enough space for installation
2,High cost for installation frame
3,Difficult for maintenance
The ultra-light, ultra-thin, uniform color of the smart module significantly reduce the overall screen thickness and the overall screen weight, also save the cost of steel structures for customers, reducing the difficulty of approval, and helping customers create more attractive outdoor led displays. Good heat dissipation design, eliminating cost of air conditioners and reducing the daily electricity cost, is the best outdoor large-screen product to create landmark projects.