We choose High-Quality Nationstar/Kinglight/Hongsen LEDs from LED Lamps Factory directly for producing indoor LED display modules, which have high color contrast and best color uniformity, which can meet the need for high grayscale and keeping natural color for long time.
We use the best Driving IC, such as MIB5153,MBI5124, ICN2153,ICN2038S with high refresh rate and high grey level with the latest technologies to achieve the best visual performance of TLI indoor LED display modules, the refresh rate reach up to 1920-3840Hz no flicking.
We spend 72 Hours aging test (white balance aging (2×24 hours) and video aging (24 hours)) to improve the reliability of the TLI indoor LED display modules, also to eliminate broken LEDs.
After the LED Dispaly assembly finished, we test the whole screens for at least 3 days to ensure every part of the screen working well and all the accessories like the controllers, spare parts all good before shipping.
Fine Pixel pitch LED display refers to indoor LED display with LED dot spacing of P2.5 and below, TLI LED Fine pixel pitch LED display screens products mainly including P2.5, P2.083, P1.923, P1.8, P1.667, P1.5, P1.25, P1.0 and other LED display products. With the improvement of LED display manufacturing technology, the resolution of traditional LED display has been greatly improved.
Fine Pixel pitch LED display is a general term for a complete set of systems, including LED display systems, high-definition display control systems and heat dissipation systems. The Fine Pixel pitch LED display adopts pixel-level dot control technology to achieve state control of the brightness, color reduction and uniformity of the pixel unit of the display. In the production process of the display, the automatic reflow soldering process is adopted, and there is no need for manual post-soldering.
As the name suggests, the characteristics of small pitch LEDs are that the point spacing of the screen is small and the resolution per unit area is high. It can display higher-definition graphic images and videos, and can also display more roads of video and image pictures, especially in the use of image stitching, which can be seamless and arbitrarily large-area stitching. Of course, if the small-pitch LED display is to achieve the ideal display effect, it is inseparable from the auxiliary role of the video processor.
1. Seamless splicing
Video-spliced larger display technologies cannot avoid the influence of physical bezel to best meet customer needs. Even the ultra-narrow DID Professional LCD panel still has very clear seams. If the LED display seamlessly requires the seams after splicing, the advantages of seamless splicing of high-density narrow-pitch LEDs will be fully emphasized.
2. The brightness can be adjusted intelligently
The brightness of the LED display panel itself is high, and it can be coordinated with the light sensor system to stop the brightness adjustment, so as to bring a comfortable observation effect to the observer in the strong light environment and low light environment, and avoid visual fatigue.
3, the main performance of stronger colors with high gray level
Whether it is a low brightness and the gray scale of the main display screen is satisfactorily performed, or the grayness and vividness of the display screen are higher than the previous display screen, the image details that can be mainly expressed are many, and there is no loss of information content.
4. The refresh rate is higher than the faster response speed
The higher the number of times and the number of scans of the image on the screen repeatedly by the electron beam, the higher the refresh rate and the higher the stability of the displayed image (picture). The lower the refresh rate, the more severe the flicker and shake of the image, and the faster the eye fatigue. The small-pitch LED display is highly refreshed, the shooting screen is stable, the black screen has no ripples, and the edges of the image are clear, accurately restoring the true information content of the image.
5, the color restores nature
Using the international leading point-by-point correction technology, the application of LED luminous principle, properly preserve the authenticity of the color, avoid the back light projection of the material, the light work path caused by the color loss and deviation, to complete the true sense of the color reproduction.
6. Flattening of the visual experience
When a customer chooses a 3D playback format, vibrating HD images are displayed on the connected wall, whether it’s TV playback, exhibitions or digital advertising, which can maximize the visual performance and provide a special visual experience for the audience.
We all know that the indoor signal access of the fine pixel pitch display is not only diverse, but also has a large number, decentralized location, multi-signal screen display, centralized management and other requirements. However, in the actual operation of small and medium-pitch LED display to be efficiently applied, signal transmission equipment must not be underestimated. In the LED display market, not all fine pixel pitch LED displays can meet the above requirements, so when purchasing small-pitch display products, we must not pay one-sided attention to the resolution of small-pitch products, and must fully consider whether the existing signal equipment supports the corresponding video signals.
Point spacing, size and resolution refer to several factors that are important when people buy small-pitch displays. In fact, in actual operation, it is not that the smaller the point spacing, the higher the resolution, and the better the actual application effect, but to comprehensively consider the size of the fine pixel pitch screen body, the application environment and other related factors. The smaller the point spacing of the display product, the higher the resolution, and the higher the price. Users must fully consider their own application environment and program budget when purchasing products, so as not to cause the phenomenon of spending a lot of money but not buying the desired product.
Users who understand the industry should consider not only the procurement cost, but also the maintenance cost when purchasing small-pitch products. In actual operation, the larger the size of the screen body, the more complex the process of inspection and repair, and the maintenance cost will naturally increase accordingly. Therefore, the power consumption of small spacing must not be underestimated, and the operating costs of large-size and small-pitch displays are relatively high in the later stage.
Shenzhen TLI LED Co., Ltd. is a high-tech enterprise specializing in the production, sales and engineering services of LED displays. TLI LED main indoor high-definition and outdoor advertising LED full-color display, especially indoor small-pitch such as P0.93, P1.25, P1.56, P1.87, P2.0 and other full-color displays have successfully entered the market, is the industry’s recognized high-definition LED display brand manufacturers.
LED display large screen like traditional electronic products, in the process of use not only need to pay attention to the method, but also need to maintain the display, in order to make the LED display large screen life longer. The increase in the use of large screens of LED full-color displays, on the one hand, is due to the reduction of the working materials of the products in order to control the production costs of major manufacturers, which has led to the premature aging of a few accessories of some products; On the other hand, the reason is due to the user’s inappropriate usage habits. The latter case is more common, the following is a few ways to maintain the LED full-color display screen.
(1) Keep the humidity of the environment where the full-color LED display is used, and do not let anything with the nature of moisture enter your full-color LED display screen. Powering up a large screen of a full-color display with humidity will cause corrosion of the parts of the full-color display, which in turn will cause permanent damage.
(2) To avoid possible problems, we can choose passive protection and active protection, try to keep the items that may cause harm to the full-color display screen away from the screen, and clean the screen as gently as possible to minimize the possibility of injury.
LED full-color display screen is the most closely related to our users, and it is also very necessary to do a good job in cleaning and maintenance. Long-term exposure to outdoor environment wind, sun, dust and other easy to appear dirty, a period of time, the screen is definitely a piece of dust, which needs to be cleaned in time to prevent dust from long-term wrapping surfaces affect the viewing effect.
(4) It is required that the power supply is stable and the ground protection is good, and it should not be used in harsh natural conditions, especially in strong lightning weather.
(5) It is strictly forbidden to enter the screen, such as water and iron powder, which are easy to conduct electricity. Led display large screen as far as possible placed in a low dust environment, large dust will affect the display effect, while too much dust will cause damage to the circuit. If water is ingressed for various reasons, immediately cut off the power and contact the maintenance personnel until the display panel inside the screen is dry before it can be used.
(6) Led display switch sequence: A: first turn on the control computer so that it can operate normally, and then turn on the LED display screen; B: Turn off the LED display first, and then turn off the computer.
(7) Do not be in the full white, full red, all green, all blue and other full bright pictures for a long time when playing, so as not to cause excessive current, excessive heating of the power cord, damage to LED lights, and affect the service life of the display screen. Do not disassemble or splice the screen body at will!
(8) It is recommended that the LED display screen rest time is greater than 2 hours per day, and the LED screen screen is used at least once a week in the rainy season. Generally, the screen is turned on at least once a month and lit for more than 2 hours.
(9) The large screen surface of the LED display can be wiped with alcohol, or the brush and vacuum cleaner can be used to remove dust, and cannot be wiped directly with a damp cloth.
(10) Led display screen needs to be regularly checked whether it is working properly, whether the line is damaged, if it does not work, it should be replaced in time, and the line should be repaired or replaced in time if it is damaged. LED display large screen internal line, non-professionals are prohibited from touching, so as not to be electrocuted, or cause damage to the line; If something goes wrong, get a professional to service it.
In recent years, the application scenarios of fine pixel pitch(small-pitch) LED screens have been greatly enriched, and they have shined in high-end display applications such as radio and television studios, digital exhibition halls, music theaters, and conference rooms. Nova Nebula indoor small pitch solution with HDR high-quality solution, integrated Nova Nebula latest picture quality engine technology, ultra-high precision correction technology, with excellent contrast performance and rich picture details, so that small pitch LED display shines, bringing immersive viewing to the audience.
HDR is high-quality, making the horizon more realistic。
Support high dynamics, high color depth, wide color gamut, take into account more highlights and details, infinitely restore the natural color, so that the horizon is more realistic.
Using the quality engine technology, it can effectively improve the problems of low gray outline line, low gray color cast, color distortion, etc., and greatly improve low brightness and low gray
Picture details and color performance, the picture is extremely delicate, and the color is beautifully restored.
With the scientific camera Caliris1200, ultra-high-precision acquisition is achieved, the difference in brightness of each pixel is balanced, and stitching seams and light and dark lines are eliminated.
It is highly consistent with the visual characteristics of the human eye, the display is delicate and uniform, and the picture is pure and transparent.
There are two kinds of control methods including synchronous and asynchronous control methods. The basic structure of LED control system is generally like what the picture Novastar MCTRL660pro and Colorlight X16 controller shows.
When we use synchronous control system to control the Rental LED Display screen,the LED display will show the real-time content of the computer monitor which connected to the LED controller.The synchronous control method means we always need the computer (or video input resource) to connect the synchronous LED controller, the display will show the content of the input resource device provide, and when the input terminal stops displaying, or say disconnected, the screen will stop showing at the same time.
The asynchronous system in the other hand, it doesn’t display the same content of the computer monitor or input resource content, you can edit the content on the computer and upload the content to the asynchronous controller.The contents will be stored in the sender box, and the LED screen will display the contents that have already been stored in advance. This makes the LED displays to show the contents themselves separately.
There are some points for you to understand the differences better:
(1) Asynchronous system mainly controls the screen through WIFI/4G connection, you also can control the screen through computer connect to the controller port directly.
(2) You can’t play the real-time contents by the asynchronous control system,but you can change to synchronous mode when you use some controllers which have asynchronous and synchronous mode 2in1.
(3) When the total resolution of the LED Display is more than 2.3 million, we can only use synchronous LED controllers to manage the LED display.
In LED Display market there are a few well-know brands company:
There are other brands offer the same functions controllers too.
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SHENZHEN TLI LED, specializing in the research, development, production and sales of LED displays, provides customers with diversified LED display solutions based on advanced technology and excellent quality, which are widely used in commercial advertisements, stadiums, conferences and exhibitions, etc. TLI LED, lighting up the world of vision, leading the future!