How do LED Screens Work?

When you&#;re in the market for a big, bright screen, it&#;s important to understand what you&#;re buying before you invest. If you&#;re starting with the basics of screen technology and looking for answers on why a modular or mobile LED wall is the best choice, you&#;ve come to the right place. If you&#;re ready to dig a little deeper, just reach out! We&#;re happy to answer any technical or practical questions that come to mind.

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What does LED stand for?

LED stands for Light-Emitting Diode. This acronym refers to a technology that allows screens to produce lots of light, with little electricity. Along with the technology of a light-emitting diode comes the specific requirements like power adapters, or drivers that assist in regulating voltage. The technology is extremely durable. In the early 90s, it was advanced to include red, green, and blue colored lights, which were developed into what we now use in LED screens.

What are LED displays?

LED displays are flat-panel displays that use individual light-emitting diodes (LEDs) as pixels to create images on a screen. The diodes (that&#;s the &#;D&#; in LED) are electricity conductors that, when a voltage is run to them, light up. When varying voltage is applied to each individual LED, they shine at various levels of brightness, creating images. There are multiple types of LED display panel types with differences that make them better for different usages. These types include lightbar, dot matrix, 7-segment, 14-segment and 16-segment.

When were LED displays invented?

The first LED display was invented in  by an engineer at General Electric. Due to technical limitations of the time, it could only produce monochrome red images. Despite continuous development over the decades, full-color LED screens weren&#;t available until the late s. You might remember from early science lessons that incandescent light, you know Edison, is a result of a heated filament. Well, the light produced by an LED is actually considered cold light because it is generated within the diode itself. This is a much more effective and efficient way to produce light.

Are LED displays good?

LED is the best choice for a variety of screens for multiple reasons. First, LED is extremely energy-efficient. Its low energy consumption makes it ideal for rechargeable handheld devices like phones, tablets, and laptops. Second, LEDs can be arranged in very dense arrays (thousands of cells very close together), which means they allow for incredibly detailed, crisp static and moving imagery. Third, LED screens produce very bright images, which makes them fantastic for outdoor use and for viewing at a distance. They can be illuminated brightly enough for viewing at night or in bright sunlight.

Is LED better than LCD?

LED is a type of LCD! LCD stands for liquid crystal display. The crystals are what determine how much illumination is displayed in each pixel (or diode, in the case of LED) at any given time. As a broad category, most LCDs have made way for LEDs. Instead of using CCFLs (cold cathode fluorescent lamps) to illuminate each pixel, most modern LCDs use LED.

Is an LED screen worth it?

Yes, an LED display is worth the investment. When you&#;re trying to capture the attention of a large crowd, there&#;s no other display on the market today that&#;s as bright and captivating.  LED displays can be used in almost any weather condition, at any time of day. They don&#;t consume a lot of electricity to power their high refresh rate and dazzling color. Plus, depending on how often you&#;re using your LED screen, they can last a very long time.

How do I know which LED display is right for me?

Internet research can only get you so far. When you&#;re serious about an LED display screen purchase, reach out to the experts at Insane Impact. With an understanding of your goals and use cases, we can ensure you make the perfect choice of LED display.

Screens are one of those things we all use, but few of us actually understand how they work.

At Insane Impact, LED screens are what we do. We build custom solutions to create unforgettable experiences and it all starts with a little light.

UNDERSTANDING COLOR

Red, green, and blue (RGB) are the three basic light colors that make up every visible color. LED screens have many red, green, and blue LEDs expertly placed to create the picture you see. Mixing hue (level of color) and saturation (lightness or darkness) those three colors of LEDs make any color and image.

THE VIEWING EXPERIENCE

Resolution is a combination of the number of pixels and how close they are together. Here&#;s how it works. LEDs are grouped in RGB groups. The grouping is called a pixel. The distance between pixels is called pixel pitch.

Still with me? An average high-definition television will have a resolution of p x p with anywhere between 3mm to 6mm pixel pitch. That means there are 2,073,600 pixels and they are roughly 3-6mm from one another.

However, the further away you are from a screen the fewer pixels and higher pixel pitch you need. That&#;s the way our eyes work. Looking at a MAX , our 23 ft by13 ft screen, is a lot different for our eyes to take in than 72 in television. You view a television anywhere from 10 ft to 30 ft away, but you&#;d view a 23 ft screen across a football field. It makes a higher resolution unnecessary because your eyes won&#;t really be able to tell the difference at a distance.

The next functional component of a screen is called NITS. Nits measure the brightness of the screen. You can have all the pixels as close together as possible, but if you don&#;t have the proper brightness you won&#;t be able to see them. When it comes to brightness, the brighter the space you are viewing the greater NITS needed. We recommend a minimum of NITS for viewing in direct sunlight.

DIGITAL CONTENT

All of the functional components of your screen are only of value if your content is designed for it. For example, you wouldn&#;t try to view a 4k blu-ray on a high-definition screen. The resolution of the content is too much for the screen. The best viewing experience is when the content is designed to be compatible with the way it is being displayed.

Did you know graphic designers and photographers use different color types depending on how it will be viewed? They actually design in RGB for digital content so that it will appear properly on an LED screen.

It&#;s our job to help you create a display that will connect you with your audience. Give one of our representatives a call and we&#;ll get started.

LED DISPLAYS MANUFACTURING

For the last 18 years Visual Led has specialised in the manufacture of fully customised advertising LED screens.

HOW IS AN LED SCREEN MANUFACTURED?

The customization process requires some time.This is why we offer standard or express deadlines. The customized design of our screens requires an advanced process of high-level engineering so that its development is complete and satisfactory. Below, we detail the subsequent steps generically, the typical manufacturing steps of a LED screen, and what happens once the buyer confirms the beginning of the project for his advertising screen.

1. start of manufacture

To start manufacturing a big LED screen, we need confirmation of the corresponding proforma invoice by down payment.

2. TECHNICAL STUDY

An exclusive professional department with more than a decade of experience in advertising LED screen manufacturing will thoroughly study your needs and technical concepts required to perform a new order.

3. STRUCTURAL DESIGN

Frames of a big LED screen are designed from scratch, to adapt to the features and sizes requested by the customer perfectly.

4. ASSEMBLING OF STRUCTURAL COMPONENTS

The manufactured structure is assembled in such a way that there is no visual separation in the whole unit in general. All the inside pieces are placed according to a pattern and perfectly aligned by laser.

The company is the world’s best LED Screen Manufacturer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

5. ELECTRONIC COMPONENTS

Assembling of electronic and LED equipment is programmed to assure that only the parts corresponding an order are used. This is one of the most complex and delicate tasks of the entire process. It is the most important phase of the LED advertising screen&#;s creating.

6. ASSEMBLY OF ELECTRONIC COMPONENTS

The circuits we manufacture are assembled to create complete panels, which are fully functional and capable of reproducing a full color image.

7. TUNING AND ADJUSTMENT

LED panels are adjusted to light and chromatic levels to assure that sharpness and color are the same in the entire LED advertising screen. To do this, photoelectric sensors measuring chromatic patterns adjusting and memorizing each LED component are used.

8. GENERAL ASSEMBLY

Structural frames and parts are assembled to form complete unitscapable of reproducing videos.

9. ASSEMBLY TEST

The screen as a whole is activated and exhaustive testing is carried out. Once all the tests prove smooth functioning, the screen undergoes image management and control phase.

10. IMAGE TEST

During the image control phase, several test videos are reproduced. Thus, chromaticism and its quality level are analyzed. At the end everything is tuned to adjust the whole unit.

11. HIGH PROTECTION PACKAGING

The LED screen is carefully packed into a high-resistance package to ensure product protection during transportation.

WHAT DELIVERY TIMES DOES VISUAL LED OFFER?

ORDERS IN STOCK

In Visual Led we maintain a screen stock in continuous renewal. In case we have the LED screen of your interest in any of our warehouses, it will be possible to streamline the entire delivery process in really short terms. If you have a project with great urgency, we recommend that you consult our sales representatives about screens in stock.

ORDERS QUEUE

The orders in stock are taken care of by strict order of order confirmation due to the limited availability of screens in stock

PREPARATION IN STORE

Orders in stock are already in our warehouses or pending to enter in a few days.

READY FOR DELIVERY

In a few days you can pick up or receive your new led screen

ORDERS WITH STANDARD DELIVERY PERIOD

Visual Led&#;s LED screens are personalized for each client. The standard delivery time is applied by defect on all orders. As there are several phases, these are attended to in strict order of request.

ORDERS QUEUE

The orders enter in a manufacturing queue and are attended to by strict order of formalization until completing the minimum manufacturing lots that allow to start the manufacture of the product

MANUFACTURING AND TESTING

The products are manufactured in batches, together with other products with similar characteristics. Manufacturing processes that require European standards are followed

SHIPMENT TO WAREHOUSE

The products are transferred to our logistics warehouse from where the shipment and delivery of each LED screen will be managed.

ORDERS WITH PRIORITY DELIVERY TIME

In some cases, it is possible to make a priority order to significantly reduce the delivery time of an order. Priority delivery times are not available for all products and / or screen sizes and represent an extra cost in shipping and order management. Ask Visual Led&#;s commercial team about the possibility of making a priority order for your LED screen.

ORDERS QUEUE

Priority orders have priority over standard orders to speed up the start of manufacturing.

MANUFACTURING AND TESTING

Priority orders are manufactured individually and with priority over the standard order manufacturing batches. Manufacturing processes follow the same quality standards as standard orders

SHIPMENT TO WAREHOUSE

The transport is expedited so that the client can have his screen as soon as possible.

When dealing with personalized products, the terms indicated in their manufacture (Standard or Priority) correspond to working days, are approximate and non-contractual terms. The advance or delay in delivery does not serve as a request for compensation or discount of the order placed, nor to take responsibility for customer conditions agreed with third parties.

Contact us to discuss your requirements of transparent led screen manufacturer. Our experienced sales team can help you identify the options that best suit your needs.