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Date of issue：2023.07.07 Company News

Conditions for outdoor LED fixed screen installation

When it comes to installing an outdoor LED fixed screen, there are several important conditions that should be considered to ensure optimal performance and longevity. Here are some key factors to keep in mind: Watherproofing: Outdoor LED screens need to be able to withstand various weather conditions, including rain, snow, heat, and direct sunlight. Look for screens specifically designed for outdoor use, as they are built to be weatherproof and resistant to environmental factors. Ambient light: Consider the ambient light levels in the installation area. Bright sunlight or excessive glare can affect the visibility and image quality of the screen. Choose a screen with high brightness levels or consider shading options to mitigate the impact of ambient light. Temperature considerations: Extreme temperatures can affect the performance of outdoor screens. Ensure that the screen is capable of operating within the expected temperature range of your location. Some screens are equipped with internal cooling or heating systems to maintain optimal operating temperatures. Mounting and structural support: The installation area should provide adequate structural support for the screen and mounting system. Ensure that the mounting brackets or structures are capable of securely holding the screen in place, even during high winds or other environmental factors. Electrical considerations: Outdoor LED screens require a power source. Make sure that there is a reliable power supply nearby and that the electrical connections are properly installed and protected from the elements. Additionally, consider any necessary wiring for audio or video input signals. Accessibility and maintenance: Consider how accessible the installation area is for maintenance and servicing. Outdoor LED screens may require periodic cleaning, bulb or component replacements, or software updates. Ensure that there is enough space and safe access for maintenance personnel to perform these tasks.Security measures: Depending on the location and the value of the screen, security measures may be necessary to prevent theft or vandalism. Consider installing security cameras, alarms, or protective enclosures to safeguard the screen. It's always advisable to consult with a professional installer or a manufacturer's representative when planning the installation of an outdoor LED fixed screen. They can provide specific recommendations based on the screen model, local conditions, and other factors relevant to your project.
Date of issue：2023.07.07 Company News

What is the Gray scale of the LED display and what is the control principle

The grayscale of an LED display refers to the number of distinct shades of gray that can be displayed by each individual pixel. It represents the ability of the display to reproduce a range of gray levels, which contributes to the overall visual quality and accuracy of images and videos.LED displays typically use two main control principles for achieving grayscale: Pulse Width Modulation (PWM): This principle is commonly used in LED displays to control brightness levels. Each pixel is rapidly turned on and off at varying intervals and durations to simulate different levels of brightness. By adjusting the ratio of the on-time to the off-time, various shades of gray can be achieved. The human eye perceives the pixel as displaying a specific gray level due to the persistence of vision. Bit Depth Control: Another method for grayscale control is by varying the bit depth used to represent the intensity of each pixel. Bit depth refers to the number of bits allocated to each pixel for encoding its grayscale value. For example, a display with an 8-bit depth can represent 2^8 (256) different gray levels per pixel. By assigning different bit patterns to each pixel, various shades of gray can be displayed. The specific control principle used in an LED display depends on the design and implementation of the display technology, as well as the requirements and capabilities of the display system. Both PWM and bit depth control methods are commonly used in modern LED displays to achieve a wide range of grayscale levels and ensure accurate image reproduction.
Date of issue：2023.07.07 Company News

Energy-saving effect of LED energy-saving screen

LED energy-saving screens, commonly known as LED displays or LED video walls, have gained popularity in recent years due to their energy-efficient nature. Here are some factors that contribute to their energy-saving effect: 1. LED Technology: LED (Light-Emitting Diode) technology is inherently energy-efficient. LEDs convert electrical energy into light more efficiently compared to traditional lighting sources like incandescent bulbs or fluorescent tubes. LEDs consume less power to produce the same level of brightness, resulting in energy savings. 2. High Brightness with Lower Power: LED energy-saving screens are designed to provide high brightness levels while using relatively lower power. The LEDs used in these screens are more efficient at producing light, allowing them to achieve brighter displays using fewer energy resources. 3. Adaptive Brightness Control: LED displays often incorporate adaptive brightness control mechanisms. These systems adjust the screen's brightness based on ambient light conditions. During bright daylight, the screen brightness can be reduced, whereas in low-light conditions, the brightness can be increased. This adaptive feature helps optimize energy consumption while maintaining optimal visibility. 4. Efficient Power Supply: LED energy-saving screens typically utilize efficient power supply units. These power supplies are designed to minimize power losses and maximize energy conversion efficiency, ensuring that a significant portion of the electrical input is converted into usable power for the LEDs. 5. Improved Lifespan: LED screens generally have a longer lifespan compared to traditional display technologies. The longevity of LEDs reduces the frequency of replacements, which not only saves on material resources but also decreases the energy consumed during manufacturing, transportation, and installation of new screens. 6. Reduced Heat Generation: LED displays produce less heat compared to conventional display technologies. This reduced heat output not only contributes to the screen's overall lifespan but also helps save energy by minimizing the need for additional cooling systems or air conditioning in the display area. 7. Smart Control Systems: LED energy-saving screens often integrate smart control systems that allow for precise control over the display operation. These systems enable users to schedule screen activation and adjust brightness levels based on specific time intervals or usage patterns. By intelligently managing screen operation, unnecessary energy consumption can be minimized. Overall, LED energy-saving screens combine the inherent energy efficiency of LED technology with smart design and control features to reduce power consumption significantly. These screens offer substantial energy savings compared to traditional display technologies, making them an environmentally-friendly choice for various applications such as digital signage, advertising displays, and large-scale video walls.
Date of issue：2023.07.07 Company News

LED screens composition and production process

LED screens, also known as light-emitting diode screens, are composed of several key components that work together to display images and videos. The production process of LED screens involves multiple stages, including the fabrication of individual LEDs, assembly of LED modules, and integration into larger display panels. Here's a general overview of the composition and production process of LED screens: LED Composition: LEDs are the fundamental building blocks of LED screens. They are semiconductor devices that emit light when an electric current passes through them. Each LED consists of the following components: Semiconductor Chip: The heart of the LED is a semiconductor chip, typically made of gallium arsenide (GaAs) or gallium nitride (GaN). The chip determines the color of light emitted by the LED.Encapsulation: The chip is encapsulated within a package made of epoxy resin or silicone to protect it from environmental factors and provide mechanical stability.Contacts: Metal contacts are attached to the chip to allow for the electrical connection. LED Module Assembly: LED modules are small units containing multiple LEDs arranged in a specific configuration. The assembly process involves the following steps: PCB (Printed Circuit Board): A PCB is prepared with electrical circuitry to connect and control the LEDs. The PCB also includes drivers and other electronic components necessary for powering the LEDs.Soldering: The LEDs and other components are soldered onto the PCB, creating a module. The electrical connections are made to ensure proper functionality and control.Optical Elements: Optical elements such as lenses or diffusers may be added to the module to enhance light distribution and viewing angles. LED Panel Production: LED panels are the larger display units that are composed of multiple LED modules. The panel production process involves the following steps: Frame Construction: A metal or plastic frame is fabricated to provide structural support and house the LED modules.Module Integration: LED modules are attached to the frame, ensuring they are properly aligned and secured.Wiring and Control: Wiring connections are made between the modules and control circuitry. The control circuitry manages the input signals and drives the LEDs accordingly.Protective Layers: Transparent protective layers, such as a tempered glass cover, may be added to shield the LED modules from physical damage and environmental elements.Testing and Quality Assurance: The assembled LED panel undergoes rigorous testing to ensure proper functionality, color accuracy, brightness, and uniformity. Display System Integration: LED panels can be combined to form larger display systems of various sizes and shapes. These systems may involve additional components like power supplies, video processors, and cooling mechanisms. The integration process includes aligning and connecting multiple LED panels to create a seamless display surface. It's worth noting that the production process and specific components used may vary depending on the manufacturer and the type of LED screen (e.g., indoor vs. outdoor, large-scale vs. small-scale). This overview provides a general understanding of the composition and production process of LED screens
Date of issue：2023.07.07 Company News

Working principle and engineering technology of LED display

LED (Light Emitting Diode) displays are electronic devices that use an array of light-emitting diodes to create visual displays. They are commonly used for various applications, including large-scale outdoor advertising, stadium displays, information boards, and television screens. The working principle and engineering technology of LED displays involve several key components and processes:LEDs: LEDs are semiconductor devices that emit light when an electric current passes through them. They consist of a p-n junction, where electrons and holes recombine, releasing energy in the form of photons (light). LEDs are available in different colors, such as red, green, and blue, which are the primary colors used in LED displays.Pixel Structure: The LED display consists of numerous pixels arranged in a grid pattern. Each pixel represents a single point of light emission and typically contains three sub-pixels (red, green, and blue) in the case of full-color displays. The combination of these sub-pixels produces a wide range of colors.LED Driver: The LED driver circuitry controls the amount of current flowing through each LED. It receives input signals and converts them into appropriate voltage and current levels to ensure the LEDs emit the desired brightness and color.Control System: LED displays are connected to a control system that manages the content and timing of the displayed information. The control system can be a computer, media player, or specialized controller, which receives input data and converts it into instructions for the LED display.Power Supply: LED displays require a stable and regulated power supply to operate. The power supply unit provides the necessary electrical power to drive the LEDs and other components of the display.Matrix Scanning: To display images or videos, LED displays use a technique called matrix scanning or multiplexing. This method enables each pixel to be addressed individually. The display is divided into multiple rows and columns, and the LEDs are sequentially turned on and off to create the desired patterns or images.Refresh Rate: LED displays have a refresh rate, which refers to how often the display updates the content per second. Higher refresh rates result in smoother motion and reduce flickering effects, enhancing the visual experience.Engineering technology advancements in LED displays include:Surface Mount Technology (SMT): Surface mount LEDs have become widely used due to their compact size, high brightness, and ease of assembly. SMT enables efficient mass production and allows for higher pixel densities and improved display resolution.High-Density Packaging: LED displays have seen advancements in high-density packaging, with smaller pixel pitches and tighter pixel spacing. This leads to higher resolution and sharper images, especially for displays viewed from closer distances.Enhanced Color Gamut: LED technology has evolved to offer improved color reproduction and wider color gamuts, enabling more vibrant and accurate display of images and videos.Fine Pitch LED Displays: Fine pitch LED displays refer to displays with very small pixel pitches, typically below 2mm. These displays provide high-resolution visuals and are suitable for applications requiring close viewing distances, such as indoor displays and control rooms.Improved Energy Efficiency: LED displays have become more energy-efficient over time, with advancements in LED technology and power management systems. This results in reduced power consumption and lower operating costs.Seamless Integration: LED displays can be seamlessly integrated into architectural structures, such as building facades, curved surfaces, and irregular shapes. This integration allows for creative and visually appealing installations.Overall, the working principle and engineering technology of LED displays have evolved to provide improved performance, higher resolution, enhanced color reproduction, energy efficiency, and greater design flexibility for various applications
Date of issue：2023.07.07 Company News

Outdoor led display waterproof level knowledge

When it comes to outdoor LED displays, waterproofing is an essential consideration due to exposure to various weather conditions. The waterproof level of an outdoor LED display is typically represented by an IP (Ingress Protection) rating. The IP rating consists of two digits that indicate the level of protection against solid objects (such as dust) and liquids (such as water).The first digit represents the degree of protection against solid objects, ranging from 0 (no protection) to 6 (dust-tight). However, for outdoor LED displays, the first digit is often not critical since they are designed to be sealed and protected against solid objects.The second digit indicates the level of protection against liquids and is more relevant for outdoor LED displays: IPX0: No special protection against liquids. IPX1: Protection against vertically falling drops of water (e.g., condensation). IPX2: Protection against vertically falling drops of water when the enclosure is tilted up to 15 degrees. IPX3: Protection against sprays of water up to 60 degrees from vertical. IPX4: Protection against splashes of water from any direction. IPX5: Protection against low-pressure water jets from any direction. IPX6: Protection against high-pressure water jets from any direction. IPX7: Protection against the effects of temporary immersion in water (up to 1 meter for 30 minutes). IPX8: Protection against continuous immersion in water under conditions specified by the manufacturer (usually beyond 1 meter and time-limited).For most outdoor LED displays, a minimum rating of IPX4 or IPX5 is recommended to withstand rain and splashes effectively. However, specific applications or environmental conditions may require higher levels of protection, such as IPX6 or IPX7.It's important to note that the IP rating is just one aspect of waterproofing, and other factors like the quality of seals, connectors, and overall construction also contribute to the display's durability in outdoor environments. When considering an outdoor LED display, it's advisable to consult with the manufacturer or supplier to ensure the appropriate level of waterproofing for your specific needs.
Date of issue：2023.07.07 Company News

Principle of LED energy-saving screen

The principle of an LED energy-saving screen lies in the energy-efficient characteristics of light-emitting diodes (LEDs) and their ability to provide high-quality visual displays while consuming minimal power. Here's how it works:1.Light-Emitting Diodes (LEDs): LEDs are semiconductor devices that emit light when an electric current passes through them. They are known for their high efficiency, durability, and low power consumption compared to traditional light sources.2.Pixel Structure: LED energy-saving screens consist of an array of tiny LED pixels. Each pixel contains red (R), green (G), and blue (B) LEDs, commonly referred to as RGB LEDs. The combination of these three primary colors can create a wide range of colors and shades.3.Active Pixel Control: LED energy-saving screens employ active pixel control, where each individual LED pixel can be independently controlled. This enables precise manipulation of brightness and color, allowing for dynamic and vibrant displays.4.Energy Efficiency: LEDs are highly efficient in converting electrical energy into light. Unlike traditional displays that require a backlight, LEDs emit light directly, eliminating the need for additional energy-consuming components. This results in lower power consumption, making LED screens more energy-efficient.5.Dimming Capabilities: LED energy-saving screens offer excellent dimming capabilities. By adjusting the brightness of individual pixels or groups of pixels, the overall brightness of the display can be controlled. This allows for dynamic power management, reducing energy consumption in areas with less demanding content or during periods of low ambient lighting.6.Optimal Design: LED energy-saving screens are designed to maximize energy efficiency. This includes optimizing the arrangement of LEDs, selecting LEDs with high luminous efficacy, and implementing power-saving algorithms to minimize power consumption while maintaining visual quality.7.Additional Features: LED energy-saving screens often incorporate additional features to enhance energy efficiency. For example, ambient light sensors can detect the surrounding light levels and adjust the display's brightness accordingly, ensuring optimal viewing while minimizing energy usage.By leveraging the energy-efficient properties of LEDs and implementing smart control mechanisms, LED energy-saving screens can deliver high-quality visual experiences while significantly reducing power consumption compared to traditional display technologies.
Date of issue：2023.07.05 Company News

Which scenarios are suitable for LED displays?

In today's fast-paced and visually-driven world, LED displays have become an indispensable medium for effective communication and brand promotion. From large-scale outdoor billboards to indoor digital signage, LED displays offer unparalleled versatility and impact.However, to truly harness the power of LED displays, customization plays a crucial role.In different scenes, customize different LED displays to highlight its functions. In this blog, we will delve into the world of LED display customization, exploring its benefits, scenarios ,and why it is ideal for both indoor and outdoor use.Scenario 1: 3D Led screen outdoorAdvantage: ①saving energy ②avail for easySetup ③solar car screenKingaurora's energy-saving screen is known for its stability, high brightness, and energy efficiency. It utilizes independent packaging of high-brightness LED lights, resulting in over 50% energy savings compared to traditional displays. This translates to significant electricity cost savings over a five-year period, making it a valuable investment for users.Lower power but higher brightness8000nits brightness, avg power is 147W/m2, energy saving up to 50%.Scenario 2: Sports Arenas and theaterLED displays in sports arenas and stadiums are crucial for creating an immersive atmosphere and enhancing the spectator experience. Customized LED displays can showcase live scores, replays, player profiles, and sponsor advertisements, adding excitement and keeping fans engaged.Whether it's a high-resolution video wall or a massive outdoor billboard, LED display customization ensures that every seat in the venue offers an optimal viewing experience.Scenario 3: Large shopping mallOther scenarios : 1.When in some major traditional festival celebrations, exhibitions, song and dance parties and small activities , there is no shortage of LED rental screens in short.2. in the song and dance party will, LED rental screen not only often implement the whole party, become the stage lighting effect and an important part, as a live performance to add appearance and color.3, the stage performance market has become an extremely broad or application place for LED rental screens, not only the most able to show the charm and occasion of LED rental screens.4, a cool and party, can not be separated from the LED rental screen . no LED rental screen, the stage is also to make a lot of vulnerable.5, as the internal industry is different from the fixed LED display in my opinion an important pillar of the A-type market, LED rental market because of the low entry threshold, in recent years to achieve rapid development, products really gradually continue to innovate
Date of issue：2023.07.05 Company News

Outdoor LED screen how waterproof?

Outdoor LED electronic screen is a kind of display equipment widely used in various occasions, it can play a variety of graphics, video, animation and other content, attract people's attention. However, the outdoor LED electronic screen is also facing wind and rain, sun and frost and other harsh natural environment, if you do not do waterproof measures, it will lead to failure or even damage to the display. So, how should the outdoor LED electronic screen be waterproof? Outdoor LED screens are designed to be weatherproof and resistant to various environmental conditions, including rain, moisture, and dust. The level of waterproofing can vary depending on the specific design and the manufacturer, so it's essential to check the IP (Ingress Protection) rating of the LED screen before purchasing or installing it. The IP rating consists of two digits. The first digit indicates the level of protection against solid objects like dust, while the second digit represents the degree of protection against water. For outdoor LED screens, a higher IP rating is desirable to ensure better waterproofing. Typically, outdoor LED screens have an IP65 or higher rating, which means they are dust-tight and can withstand low-pressure water jets from any direction. Some high-end screens may even have an IP67 or IP68 rating, offering even greater protection against water immersion.In addition to the IP rating, outdoor LED screens are often constructed with robust and durable materials to enhance their resistance to weather conditions. They feature sealed cabinets or enclosures to prevent water ingress and utilize special gaskets, silicone seals, and waterproof connectors to protect the internal components. It's important to note that while outdoor LED screens are designed to be waterproof, they are not completely immune to water damage. Severe weather conditions, such as heavy rain, storms, or flooding, can still pose a risk. It's recommended to follow the manufacturer's guidelines for installation, maintenance, and operating conditions to ensure the longevity and performance of the outdoor LED screen. Finally, to do a good job of waterproof work from the use of habits. The outdoor LED electronic screen should be used frequently, and the heat generated by the display itself in the working state will evaporate part of the water vapor, reducing the possibility of short circuit caused by humidity. It is recommended to use the LED display at least once a week in the plum rain season, open it at least once a month, and light it for more than 2 hours. In short, the outdoor LED electronic screen should be waterproof measures to ensure the display effect and service life. From the design and manufacture, installation and maintenance, use habits and other aspects should pay attention to waterproof details, and deal with the problem in a timely manner.
Date of issue：2023.07.05 Company News

Why are LED screens inseparable from our lives

LED screens have become inseparable from our lives due to their numerous advantages and their widespread adoption in various devices and applications. Here are some key reasons why LED screens have become ubiquitous: 1. Energy Efficiency: LED (Light Emitting Diode) technology is highly energy-efficient compared to traditional display technologies like CRT (Cathode Ray Tube) and LCD (Liquid Crystal Display). LEDs consume less power, making them ideal for portable devices like smartphones and laptops, where battery life is crucial. 2. Picture Quality: LED screens offer superior picture quality with high contrast ratios, vibrant colors, and excellent brightness levels. They provide clear and sharp images, enhancing the viewing experience for various types of content, including videos, photos, and games. 3. Thin and Lightweight: LED screens are thin and lightweight, making them suitable for modern, sleek designs in smartphones, tablets, laptops, and televisions. This feature allows manufacturers to create slim and portable devices that are easy to carry and handle. 4. Flexibility and Durability: LED screens can be manufactured in various shapes and sizes, enabling their use in a wide range of applications, from tiny smartwatches to large displays in stadiums or advertising billboards. They are also more durable than older technologies, reducing the risk of damage during transportation and everyday use. 5. Longevity: LED screens generally have a longer lifespan compared to other display technologies, like plasma or CRT. They can last for tens of thousands of hours before experiencing significant degradation, ensuring extended usability and reducing the need for frequent replacements. 6. Versatility: LED screens can display content dynamically, making them suitable for various purposes, including entertainment, education, advertising, and information dissemination. They are used in TVs, computer monitors, digital signage, public information displays, and many other applications. 7. Low Heat Emission: LED produces less heat compared to older technologies, which contributes to improved energy efficiency and reduces the risk of overheating in electronic devices. 8. Environmental Impact: LED screens are considered more environmentally friendly than other display technologies because they don't contain harmful substances like mercury. Additionally, their energy efficiency helps reduce overall power consumption, leading to a lower carbon footprint. 9. Cost-Effectiveness: Over time, the cost of producing LED screens has decreased, making them more affordable and accessible to a broader range of consumers and industries. Due to these advantages, LED screens have become an integral part of our daily lives, permeating various aspects of modern society, from personal communication and entertainment to business, education, and public services.

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