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  • How to achieve high protection for LED display
    March 23,2020.

    How to achieve high protection for LED display

    For the general indoor LED display screen, the product is delivered in the state of zero failure, but after a period of use, there will be the phenomenon of broken lights and lights, and also because of the inadvertent collision of the people; In the field environment of installation, sometimes unforeseen or unsatisfactory scene will occur, for example, the temperature difference effect of direct blowing of air conditioner tuyere in short distance will cause a large area of bad spots, or the field environment is too wet, so that the bad spot rate of screen will rise day by day. How to solve the display screen problems caused by water vapor, dust, bump, broken light rate and other factors, as well as to improve the product quality and reduce the burden and cost of after-sales service for the indoor small spacing industry qualified for half a year's inspection, are the problems that led manufacturers want to solve at present. Therefore, in order to effectively solve the problems mentioned, a so-called surface coating solution is produced. This solution is based on the current indoor surface mount LED display, and the equipment can be directly combined with the existing SMT surface mount production line The process is that after 72 hours of aging process, the surface of the lamp board is covered with film to form a so-called protective layer, which can wrap the conductive pins and isolate the influence of moisture and moisture, as shown in Figure 3. For LED display products with general protection level of IP40 (IP65, IP65 dust-proof in the front and IP waterproof in the back), it has the advantages of effectively improving the protection level process of LED light surface, providing anti-collision effect, avoiding light falling and reducing the whole screen damage rate (PPM). At present, such solutions have met the market demand, mature production, and will not increase the overall cost burden.
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  • yose electronics teaches you how to create an immersive experience hall with LED screen
    March 8,2020.

    yose electronics teaches you how to create an immersive experience hall with LED screen

    The immersive experience is to provide participants with a completely immersive experience, so that users have a feeling of being in the virtual world. The helmet display is used to close the user's vision and hearing to generate virtual vision. At the same time, it uses data gloves to close the user's hand feeling channel and generate a virtual touch. The system uses a voice recognizer to allow participants to issue operating commands to the system host. At the same time, the head, hands, and eyes have corresponding head trackers, hand trackers, and eye gaze trackers to make the system reach the maximum Possible real-time. The immersive system is an ideal model for real environment replacement. It has a virtual environment with the latest interactive means. Common immersive systems are: systems based on head-mounted displays, and projection virtual reality systems. An immersive system is a combination of high-resolution stereo projection technology, three-dimensional computer graphics technology, and audio technology to produce a completely immersive virtual environment. In this system, any object in the 3D environment can feel the operation of the participants and implement corresponding changes. Observers wear liquid crystal stereo glasses and a six-degree-of-freedom head tracking device in order to feedback the observer's viewpoint position to the computer system in real time and experience the immersive feeling. When the observer walks in CAVE, the system automatically calculates the correct stereoscopic perspective image of each projection plane. At the same time, the observer holds a sensor called Wand and interacts with the virtual environment. Requirement 1: Three sides or four sides form the front, side, and ground (top surface if possible). The picture is made with stereo 3D animation to form a strong picture quality. Requirement 2: The same type of LED screen can be used to achieve wall-to-ground picture splicing without layer misalignment. Requirement 3: Picture stitching requires a large video processor or picture stitcher, which can achieve four- or five-sided picture stitching so that the picture and picture do not appear to be broken. Requirement 4: The brightness of the LED screen cannot be too high. The main immersion is to let the first visual immersion in the picture, make people feel that I walk into a real world, too high brightness will make people tired or tired for a long time Eye damage.
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  • How to buy a right LED display
    January 6,2020.

    How to buy a right LED display

    How To Buy A Right  LED Display A video wall is only as good  as the sum of its parts. Just one component can impact overall visual performance, and it’s important to spot the red flags. With changing standards and wide range of product quality, questioning the available  solutions will ensure you make  the best choice. Mostly these types of LEDs are commonly used. Outdoor LED display Indoor LED display Outdoor rental LED display Rental LED display LED floor tile screen Interactive LED floor tile screen Outdoor LED floor tile screen Outdoor full color LED display Here are the top questions  you must ask before buying  an LED display. Do all pixels come from the same bin? Because the creation process is so complex, it’s impossible to make identical pixels. The best LED display manufacturers  sort pixels by brightness and color. This process is called binning. Using pixels within a tightly controlled bin range, we can ensure a better quality LED display. Since all pixels are unique, it’s impossible to match them exactly—but choosing from a narrow range of color and brightness allows manufacturers to achieve a more uniform picture throughout the LED screen while maximizing power efficiency. What is the fill factor of your screens? How much of the LED screen is covered by light-emitting pixels? That’s your fill factor. It’s impossible to achieve a fill factor of 100%, but this number should be high (at least 40%) to achieve the crispest and most vibrant picture. Who manufactures your driver and switch integrated circuits (ICs)? ICs are integral to the performance of your display. Without quality driver and switch ICs, the pixels in your LED display may not receive the best control. This will affect brightness and color uniformity. Over time, you can easily see the impact of low-quality ICs: the LED display could show ghosting, dim lines, and color shifts. Do you use black surface-mounted-device  (SMD) LED display packages? Throughout an LED display, each pixel is held in place by an SMD package. For the deepest levels of black and highest contrast, these packages should be constructed with a dark encapsulation material, typically an epoxy resin. Be sure to ask for black SMD LEDs. How does the display stay cool? Quality LED cabinets allow heat to escape the display, so that it can cool passively (instead of using an active fan). This decreases the overall size of the LED display, and opens more possibilities for your design and installation. It also provides noise-free operation, which is critical in many applications—especially if the viewing distance is close. Where are the serviceability points? The best designs allow for full access from the front,  so tiles can be replaced and electronics can be repaired without deconstructing your installation. Most products will also require rear access for certain components. It’s important that you understand which components can be accessed, and from which side of...
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  • Yose super protection 1.875 launched HD immersive solution
    November 15,2019.

    Yose super protection 1.875 launched HD immersive solution

    Recently, yose released a super high-definition LED display screen, which can be installed on the wall and on the ground, and won the favor of customers. Its models can be P3, p2.5, p1.875, p1.667, p.1587, etc., which completely solved the technical weakness of LED, such as no collision and anti-collision. Its process adopts high-quality epoxy resin, which covers the weakness of LED lamp bead and PCB solder joint with epoxy again. It does not affect the LED front light, but also protects the LED lamp beads. For example, in the LED rental market, the LED lamp beads will inevitably collide in the later maintenance in the process of transportation and disassembly, and the superior electronic super protection technology effectively solves the pain in the rental market. Super protective performance: anti-collision, anti-collision, front waterproof, dust-proof, anti-static, anti-oxidation, anti blue radiation, anti UV, high penetration display, ultra wide viewing angle of nearly 180 ℃, the surface adopts matte technology, the surface does not reflect light, and the picture playback is the same as the mirror. Especially in the current popular immersive LED display scheme, the LED display on the wall and the LED display on the ground are unified to make the screen display closer to the nature. The p1.875led display of superior electronic protection can be applied to the ground or the wall. In the 4D display effect, it can use the same model for the wall, the ground, the side and the dome to make and match the screen for the later effect Connect, three-dimensional display are very good to solve the sensory effect of the screen, so that tourists and audience are in the scene
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  • Five key technologies of LED display quality
    October 24,2019.

    Five key technologies of LED display quality

    LED display is composed of a row of light-emitting diodes, so the quality of led directly affects the overall quality of the display. 1. Brightness and Perspective The brightness of the display mainly depends on the luminous intensity and led density. In recent years, the new technologies of LED in substrate, epitaxy, chip and package are emerging in endlessly, especially the stability and maturity of ITO current expansion layer technology and technology, which greatly improves the luminous intensity of LED. At present, under the condition of 110 degree horizontal view angle and 50 degree vertical view angle, the luminous intensity of green LED is as high as 4000 MCD, that of red LED is 1500 MCD, and that of blue LED is 1000 MCD. When the pixel spacing is 20 mm, the brightness of the display can reach more than 10000 nit. The display can work 24 hours a day in any environment. When it comes to the perspective of display screen, there is a phenomenon worthy of our consideration: LED display screen, especially outdoor display screen, people's observation angle is basically from the bottom to the top, and in terms of the product form of existing LED display screen, half of the luminous flux disappears in the vast sky. 2. Uniformity and clarity With the development of LED display technology, uniformity has become the most important indicator to measure the quality of display. It is often said that led display "a little bit brilliant, brilliant pieces", is a kind of image metaphor of serious uneven between pixels and between modules. The professional ones are "dust effect" and "mosaic phenomenon". The main causes of the uneven phenomenon are: the inconsistency of various performance parameters of LED; the insufficient assembly accuracy of display screen in the process of production and installation; the insufficient consistency of electrical parameters of other electronic components; the nonstandard design of modules and PCB, etc. Among them, "led performance parameters are inconsistent" is the main reason. The main differences of these performance parameters include: the light intensity is not consistent, the optical axis is not consistent, the color coordinates are not consistent, the intensity distribution curve of each primary color is not consistent, and the attenuation characteristics are not consistent. At present, there are two main technical ways to solve the inconsistency of LED performance parameters in the industry: one is to further subdivide the LED specification parameters to improve the consistency of LED performance; the other is to improve the uniformity of display screen through subsequent correction. The follow-up correction also develops from the early module correction and module correction to the point by point correction today. The correction technology has developed from light intensity correction to light intensity color coordinate correction. However, we don't think the follow-up correction is omnipotent. Among them, the inc...
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  • London will create a fully immersive experience spherical building made up of LED casings
    September 20,2019.

    London will create a fully immersive experience spherical building made up of LED casings

    London will create a fully immersive experience spherical building made up of LED casings London will create a fully immersive spherical building made up of LED casings. MSG SPHERE has just submitted a planning application and will be an advanced concert venue in the future! It has countless new technologies, LED full coverage, full immersion experience, ready to open your eyes! This is London's first spherical building made up of LED casings. Programmable LED that display images, 3 D videos, advertisements, etc. on the surface of buildings. The design shows that the image will be clearly visible 150 meters away, and the led screen is curved above the audience "just ten times as large as the planetarium", which is "the largest led display on the planet." In addition to music residency, other more aggressive uses are being considered. From e-sports to "mass games" on the big screen to the immersive storytelling experience, they hope that these experiences will make them feel like virtual reality without goggles." Bringing audiences and artists to another level will create an incredible, immersive experience... whether it's an epic concert or an extraordinary performance. The audience will be immersed in a multi-sensory environment that can be as vast as the ocean or as deep as a forest. It is also suitable for activities like e-sports where viewers will be able to participate in the competition and interact with each other. It has the world's largest and highest resolution LED display; adaptive audio provides crystal clear audio for every guest; tactile flooring allows the technology behind the 'feeling' experience to transport fans to a whole new world. It was originally designed by Populous, the construction company behind Wembley Stadium, and has evolved into a more embedded structure. But the plan for MSG is not just to build the world's most advanced live entertainment venues. I hope to transform this untapped and inaccessible place into a prosperous destination that benefits the entire community. And connect the east and west sides of Stratford with new infrastructure, roads and highway improvements. Contributing to the global reputation as the leading destination for art, music and entertainment.
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