LED displays are increasingly popular across various industries, including advertising, cultural tourism, commercial displays, information release, education, healthcare, VR filming, and cinema. With outstanding visual effects, energy efficiency, and convenience, they are widely favored. As fine-pitch LED display technology matures, the advantages of miniaturization and lightweight design become more prominent. The ability for customized differentiation further enhances the demand for LED displays. However, with broader applications and a growing market, the industry faces challenges due to low entry barriers, resulting in high levels of homogeneity. Imitation and plagiarism are rampant, and the presence of substandard products often overshadows quality innovations. Display is only the basic function of an LED screen; true advancement lies in the integration of multiple technologies to unlock new application scenarios, charting the industry’s path toward its own “starry sea.” For stage applications, the X/Y Rover Series combines LED display and stage lighting technologies, using the DMX 512 protocol to resolve the challenges of standalone displays and lighting systems. This product won the Red Dot Design Award and holds a national invention patent. In order to solve the problem of curved surface display, we invented the LEgenD series flexible screen, which has the characteristics of rigid and flexible, the use of magnesium alloy carbon fiber frame, to achieve light weight, only 24 kilograms per square meter, also won the Reddot red Dot award, and awarded the national invention patent. Since 2022, with the global surge in AI technology, we have focused on integrating intelligent features into the LED display industry. We believe the future of LED displays will be shaped by smart technology. Our smart advertising screens, the Pirotate and Sero Series, incorporate fine-pitch LED display technology with precision motion control, DMX 512 protocol, and cloud control capabilities. These displays automatically adjust between horizontal and vertical orientations, supporting both 16:9 and 9:16 video formats. Ideal for commercial spaces like retail stores, chains, restaurants, and malls, they save space and facilitate wider LED adoption. In 2023, we launched the Raptor Series, a milestone in LED display technology. Raptor combines rigidity and flexibility, withstanding up to 600KN of force while also capable of forward and backward bending up to 30°. This multi-functional design enables customers to save on additional purchases for unique shapes, significantly reducing investment. 1. Automated Bending Technology: Instant adjustment within 3 seconds to any angle, with a bending accuracy of 0.1°, eliminating manual adjustments. 2. Automatic Alignment: The top and bottom panels auto-align, saving time and effort. 3. Flexible Maintenance: Front and rear accessibility. 4. Lightweight Design: Using a magnesium alloy frame, each module weighs just&n...

Scanning Line The Application of Time-division Scanning for LED screen If you were to use a traditional static scanning screen design, one square meter P16 LED display would need 768 LED driver ICs. But for a P4 LED display of the same size, you'd need a whopping 12,288 LED driver ICs!(How to calculate?) It's pretty much impossible to fit that many Semiconductor Components onto the same circuit board area. That's why we use something called time-division scanning, especially for high-density, small pixel pitch LED screen. Take a look at Figure below: it shows how this works. The LEDs light up one row at a time, starting from row 1 to row n. When it's time to light up row 1, transistor Q1 turns on, and the LED driver chip activates the LED based on the grayscale value. Meanwhile, transistors Q2 to Qn are turned off. Time-division Scanning Diagram The principle of time-division scanning in LED displays is similar to that of a cathode-ray tube (CRT). When we take a photo or record video of an LED display with a shutter speed higher than the refresh rate of the LED display, black lines appear on the resulting image, as shown in below Figure . These are referred to as Scanning Lines. LED screen shows Scanning Lines due to low Refresh Rate Below Figure is a 4-scan design as an example, it takes time "A" to complete the scanning of 4 rows. If we take a photo of this display with a shutter speed faster than time "A", we call it time "B", only rows 1 to 3 will be displayed, so a black line will appear every 4 rows on the screen. However, if we use a slower shutter speed than time "A", Let's say time "C", the LED screen will be able to complete the display of rows 1 to 4, and we will get a complete image. We call the refresh rate of this display 1/A Hz. Timing Diagram of an LED Scanning Screen Bright/Dark Lines 10 Times Refresh Rate As LED screens have become popular for conference backdrops, photographers often face issues. For instance, when capturing someone in front of an LED screen, the bright background can cause the person to appear too dark in photos. To counteract this, extra lighting is used on the subject, brightening the overall scene. However, when taking a picture, the camera adjusts by narrowing the aperture and shortening the shutter speed(S ≒ 200). Unfortunately, this leads to another problem: bright and dark lines appearing on the LED screen in the background, as seen in Figure below. Due to the excessive brightness of the LED screen, the photo of main character appears too dark. Figure: Bright Line and dark line in LED screen Why does the bright/dark line appear instead of solving the scanning line ? It will be explained with the following simulation schematic. A. Shooting a 1/16 scan LED screen with Refresh Rate of 960Hz by using 1/200 shutter speed: If LED screen "A" is designed for 1/16 scan with a refresh rate of 960Hz, when taking a photo of this LED screen with shutter speed of 1/200, it will get a similar result to Figure above↑: ...

We had a huge sucess in infocomm 2024 which held at Las Vegas Concention center June 12-14. We broght our newly developed rotating led poster that linked to display together which attracted a lot of attentions. Our newly develop rental use flexible transparent led display give the customer another choice when selecting the transparent led display. Not only does our display IP65 rated, offers 4500nit brightness, but also it is very easy to splicing into different shape. In our booth, we easily spliced a wave shape screen. which attracts many customer Our newly develop raptor, also give customer a new concept of building a curve led display. Different from the traditional flexible led display that we need to change the curving angle manually. with our Raptor, we can change the curving angle using electric pluse. which make the angle more precise, and also make the installation process more easy and elegant.

Virtual pixel technology is an innovative method for digital displays that improves resolution without the need for additional physical pixels. In the past, enhancing the resolution of LED displays necessitated the inclusion of more physical pixels, resulting in higher production costs and increased power usage. However, virtual pixel technology bypasses this issue by employing a complex arrangement of LEDs to emulate a greater pixel density. Virtual Pixel Technology, also called dynamic pixel technology, is a technique that uses software algorithms to control the LED units in a display, so that each unit can contribute to the image of multiple pixels, thus increasing the resolution of the display by up to four times. It is different from the real pixel, where each unit corresponds to one pixel. For example, a conference all-in-one machine that uses Virtual Pixel Technology can achieve a near 4K resolution with the same number of LED units as a 2K resolution machine. This improves the display quality and uniformity, while reducing the cost. It is a good choice for most users who want a high-definition display. The Key of virtual pixel technology lies in its capacity to merge the color and brightness of nearby pixels to form a virtual pixel that looks smaller than it really is. Take a standard LED video wall with a 4mm pixel pitch for example. Virtual pixel technology can blend these pixels to mimic a smaller pitch, like 2mm. This effect is created by algorithms in the LED video wall's processing system that calculate the best values for each pixel, enabling it to reach a much higher resolution than what the physical pixels alone would indicate. A patented RGBG (Red, Green, Blue, Green) setup is crucial for these displays. By skillfully mixing these colors and adjusting the pixel layout, virtual pixel technology generates bright and crisp images. This technology offers a significant edge in the digital display industry by delivering excellent image quality without the extra costs and energy use linked to larger pixel counts. Virtual Pixels Real Pixels As is well known, each physical pixel is composed of R,G,B diode, while in the figure below, each B diode shared by 4 pixels.This is the underlying logic of virtual pixels. Benefit Energy Efficiency: Virtual pixel technology is very energy-saving, using up to 50% less electricity than traditional displays. This greatly cuts down on operating expenses, making it a wise option for extended use. Lower Operating Costs: Because it uses less energy, businesses can save significantly on their electric bills. Virtual pixel technology provides a budget-friendly option without sacrificing quality. Durability and Long Life: These displays are made with top-notch components to ensure they are sturdy and reliable. This means less frequent maintenance and fewer replacements, offering a lasting solution. Impressive Visual Effects: Virtual pixel technology produces stunning visuals with rich colors and clear images....

Huasuny welcome and wait for you at Hall 4,Booth 4H240 Barcelona,Spain ISE 2024, one of the largest AV systems integration show in the world! Join us and experience the video wall solution at Hall 4, Booth 4H240 We will introduce the fourth generation flexible LED display- Travi, upgraded moving head LED display Y-Rover, and new arrival- Raptor,which can be used in multiple environments and a various of scenarios . We will be pleased to present our valuable customers and business partners the newest LED display solutions， come and visit us at ISE 2024, from 30 Jan to 2 Feb 2024 in Barcelona, Grab Via！