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LED Screens x Artistic Creation - 150North Riverside

Innovative Applications: LED Screens x Artistic Creation

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Through the integration of virtual technologies such as AR/VR, XR, and the metaverse, LED screens have transcended their traditional 2D display image. They now open up a new world for the public in dimensions of time, space, virtuality, and reality. Beyond their creative display functions, LED screens serve as canvases for artists. Empowered by artistic creation, an increasing number of art designers are utilizing LED display screens to produce magnificent art pieces, offering the public novel visual, auditory, and sensory experiences. This trend is driving the development and expansion of the innovative LED screen market.

Innovative Applications: LED Screens x Artistic Creation

The fusion of art and technology showcases remarkable artistic creations and technological breakthroughs through LED display screens. Let’s explore the innovative applications that emerge from the combination of LED screens and artistic creation.

Urban Reflection

Innovative Applications: LED Screens x Artistic Creation - Urban Reflection

Urban Reflection showcases the multiple facets of the city of Hong Kong through advanced visual design and interactive technology. The art installation consists of 42 LED panels standing at approximately 4 meters high and 76 mirrors in a fountain pool measuring 27.2 meters by 5.4 meters. By utilizing light and shadow effects, the designers transform the rhythm and energy of urban life into a visual language, offering the audience a fresh urban experience. Urban Reflection vividly depicts the night scenes of Victoria Harbour and skyscrapers, cleverly blending the brilliance of neon lights with architectural wonders in Hong Kong. The LED images are repeatedly reflected on the water surface and mirrors, creating a captivating world with distant skyscrapers as the backdrop.

Portkey of the Maze_PX25

LED Screens x Artistic Creation - Portkey of the Maze_PX25

Portkey of the Maze_PX 25 is the world’s first outdoor immersive art installation presented in the form of a maze. Spanning 1,110 square meters, this art installation is located in the heart of the Xinyi District, opposite the Taipei 101 building. Featuring LED screens as the primary display terminals, it showcases Ouchhh’s 10 iconic works from the past 13 years around a four-floor high large LED video wall at the center of the maze. Additionally, the large LED video wall enables visitors to experience artificial intelligence from both inside and outside, offering a completely new visual experience.

The Digital Parade

LED Screens x Artistic Creation - The Digital Parade

RED° TOKYO TOWER is a next-generation comprehensive entertainment facility that combines anime, video games, esports, and fashion shows, complemented by high-tech elements such as AR and VR. The third floor of RED° TOKYO TOWER houses Japan’s largest esports park. The park features large LED video walls and floor LED displays produced and installed by WOW Inc. The venue showcases the immense potential of transitioning from flat LED screens to a new three-dimensional space. The esports park is themed with a plethora of red spheres and ripples, creating a stimulating and exciting atmosphere for the audience; geometric characters immerse video game enthusiasts from different eras.

EMERGENCE

LED Screens x Artistic Creation - EMERGENCE

The British LED light art installation Emergence consists of 75 large mirror units arranged in a cylindrical exhibition hall style. LEDs run around the outer end of each unit, forming a square, with a total of about 14,000 pixels in the entire structure. These LEDs can be seen from both inside and outside, displaying a continuously evolving and mesmerizingly complex light pattern program accompanied by an orchestrated audio track. Each section is meticulously designed to create an optical illusion inside, forming a complete light sphere when viewed up close, resulting in a massive light grid. The artwork offers viewers three different experiences, ranging from collective to intimate, depending on their position.

150North Riverside

LED Screens x Artistic Creation - 150North Riverside

In the lobby of 150 North Riverside in Chicago, there is a multimedia art installation spanning over 3000 square feet called Media Stream. The art installation comprises 89 vertical LED display screens of varying heights and widths, with gaps between each display. As the content on the multimedia installation constantly changes, this piece of art appears extraordinary every moment of every day, offering locals and visitors a breathtaking and spectacular visual art experience.

Delta LGA Terminal

LED Screens x Artistic Creation - Delta LGA Terminal

As one of the world’s leading airlines, Delta Air Lines aims to create a new customer experience at LaGuardia Airport by commissioning ESI Design to develop a landmark art, media, and graphic project, Delta LGA Terminal C, to celebrate the spirit of travel. This art installation is located in the departure hall and baggage claim area of LaGuardia Airport in New York, consisting of 34 vertical indoor LED display screens that transport people to new destinations and welcome them to New York City.

Space-Time Cube

LED Screens x Artistic Creation - Space-Time Cube

The Space-Time Cube is located in Shanghai’s Metaverse Experience Hall, featuring three hecoos servers carrying LED tunnels with seven large LED screens using spherical projection. The magnificent scenes surround every visitor in a 360° dimension, extending from the realms of time and space, allowing each person to experience the awe of strolling through the galaxy and the surprise of encountering dinosaurs.

With the rapid development of digital technology, an increasing number of public art pieces incorporate LED elements in their design and presentation to showcase the creativity and ideas of artists. The fusion of art and technology presents unprecedented innovation and charm. This trend has led to remarkable artistic creations and technological breakthroughs in LED display screens, not only expanding the LED display industry chain but also driving diversified development, offering valuable opportunities for the LED display sector.

As a leading LED display screen manufacturer, RIGARD LED has been involved in manufacturing and installing numerous astonishing creative art installations worldwide, presenting unparalleled visual experiences to diverse user groups. For more information on the applications of combining LED display screens with art creation, feel free to contact RIGARD LED.

LED display screens

What is Immersive LED Display Screen?

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The immersive experience has been gaining popularity in recent years, gradually emerging across various industries. The immersive experience is a positive and impactful psychological experience that provides individuals with immense pleasure and awe while engaging in an activity, preventing them from feeling bored even after repeated participation. For instance, emerging technologies like VR utilize sensory and cognitive experiences to create an atmosphere that allows participants to fully enjoy and feel as if they are in a virtual world.

As for fv, they represent a significant advancement in the digital signage industry, boasting high brightness, vibrant colors, and seamless integration, making them an ideal choice for creating captivating immersive visual experiences. By integrating content with naked-eye 3D, virtual reality (VR), and augmented reality (AR) technologies, LED display screens can create the most realistic experiences in various environments, including entertainment venues, museums, retail spaces, and corporate settings.

LED display screens,

In this article, we will explore how LED displays can deliver optimal results in immersive settings and the key factors to consider when using them to create impactful experiences.

What is Immersive LED Display Screen?

An immersive LED display is a large screen made up of multiple LED modules arranged in a grid pattern. It uses ambiance, lighting, sound effects, and performance to put the audience in a state of total absorption, completely immersing them in the scene in front of them. Each LED module can emit specific colors of light, such as red, green, or blue (RGB), allowing for a full range of colors and a wider color gamut than other display technologies. Immersive LED displays use a video processor to send signals to each LED module, controlling the brightness and color reproduction of the video image and synchronizing the display with the original video.

LED Display

The LED dome at the California Academy of Sciences in San Francisco is an incredible example of the practical application of immersive LED technology. It is one of the largest all-digital planetariums in the world and proves that integrated immersive LED display technology has no limits.

What are the Advantages of LED Displays for Immersive Exhibits?

We perceive the world through our bodies, and immersive atmospheres transform our bodies into sensory systems, engaging our visual, auditory, olfactory, gustatory, and tactile senses to achieve interactive experiences on behavioral and emotional levels. As the primary visual medium, LED display screens, with their high definition, interactivity, large screens, and flexibility, allow visitors to immerse themselves in the scene, achieving full immersion, emotional engagement, and a completely new experience for display spaces.

  1. High-Definition Display

In immersive LED display applications, viewers are very close to the display screens, requiring high refresh rates and resolutions to meet their needs. LED display screens are equipped with high-quality driver ICs, achieving refresh rates of over 3840Hz. With their lifelike ultra-high-definition effects, LED displays reconstruct the relationship between exhibition content and display space, becoming the mainstream choice for diverse immersive experiences. They are favored by exhibition spaces, museums, convention centers, and businesses, bringing new possibilities to cultural and tourism exhibitions.

LED display

  1. High Interactivity

Immersive scenes enhanced by LED displays break the “fifth wall” between the stage and the audience, allowing everything to happen around the audience. Viewers can interact with the screen in real-time, making the visuals more vivid and enhancing the immersive experience. In immersive environments, imagined scenes come to life, allowing interaction through sight, touch, smell, and sound, showcasing the charm of LED display screens in immersive settings.

  1. Large-Screen Display

Immersive spaces require wide viewing angles and large, high-definition screens to help audiences feel fully immersed. A key feature of LED display screens is their modular design, allowing for flexible assembly to create large screens, expanding visual space, and achieving better immersion. Therefore, the modular design of LED displays meets the requirements of immersive spatial architecture.

Large-Screen Display

  1. High Flexibility

Flexible LED displays, with their high flexibility, are essential for creating immersive LED video walls. They can be assembled into various unique shapes based on the environment, creating three-dimensional spaces and naked-eye 3D effects. They can also be combined with interactive effects to blend motion and stillness, creating striking immersive scenes.

What Types of LED Displays Are Popular in Immersive Settings?

Without a doubt, almost all types of LED display screens can meet the demands of immersive settings and play a significant role. Flexible LED screens, transparent LED screens, interactive LED floor screens, and others are becoming the stars of various immersive settings, thanks to their high brightness and colorful display effects, as well as innovative technological developments.

  1. Flexible LED Screens

In the experience of the five senses, vision is the key to determining the immersive experience. Enhancing visual immersion to bring a more realistic experience to virtual spaces is at the core of current human-computer interface development. The immersive experience brought by flexible LED screens can be quantified by calculating the “immersion coefficient”. The human eye’s field of view in the real world is fixed, at approximately 160 degrees horizontally and 135 degrees vertically, accounting for 1/6 of the 360-degree omnidirectional field of view in a three-dimensional space. When the immersion factor exceeds 0.3, it can present a highly immersive display. The high immersion of flexible LED screens can provide complete visual coverage, creating a better immersive experience and making the metaverse world more convincing.

flexible LED screens

  1. Transparent LED Screens

Transparent LED screens allow viewers to see content from one side or through the screen to the content on the other side. Providing a seamless experience through realistic 3D image display, transparent LED screens are one of the most effective immersive display setups. For example, in the immersive exhibition hall of the Yunnan Archaeological Experience Museum in China, six transparent LED screens can present different content based on the overall changes in the immersive exhibition hall. LED floor screens feature surprises such as fireflies gathering and butterflies flying. At the junction of the LED large screen and the floor screen, stars and fireflies converge. Viewers immersed in this environment can experience scenes of ancient prosperity and the lives of early inhabitants.

Transparent LED screens

  1. Interactive LED Screens

Interactive LED screens are essential display devices for immersive experiences, allowing viewers to interact with screen content using touch, motion, or other input forms. Interactive LED displays typically have sensors and tracking technology to detect and respond to your input in real-time. For example, the world’s first original theater-style interactive art exhibition “Tracing the Classic of Mountains and Seas” premiered at the 0101PARK in Wensan Digital Life Street in Hangzhou, China. This light and shadow art exhibition uses LED display screens and projection technology as carriers, integrating 360-degree fully immersive digital content presentation, naked-eye 3D giant screens, 5G interaction, aroma devices, and other cutting-edge technologies to create a 360-degree multi-sensory immersive light and shadow space, fully replicating the world of the “Classic of Mountains and Seas”.

Interactive LED Screens

Can LED Displays Enhance Immersive Experiences?

LED displays provide a more immersive experience in traditional exhibition spaces, not only meeting the needs of visitors at a higher level but also engaging their perceptual systems, providing sensory enjoyment, and infusing the exhibition hall with a sense of technology and vitality. This allows every visitor to have a wonderful experience, even amid the deluge of information.

In today’s rapidly advancing technological landscape, the immersive display industry is poised for robust growth in response to diverse demands. Future immersive exhibition halls will incorporate advanced technologies such as holographic interactive projection, immersive projection systems, AR (augmented reality), and VR (virtual reality). By integrating sound, light, electricity, projection, images, text, and interactive videos, these exhibitions will provide visitors with an immersive experience while gaining a deep understanding of the theme and essence of the entire exhibition hall. LED displays will play a pivotal role in modernizing and informatizing the exhibition hall, achieving better communication effects than traditional static and one-way display methods.

LED Displays

Why Choose RIGARD’s Immersive LED Display Solution?

It’s worth noting that creating a truly immersive experience places high demands on the stability, reliability, and safety of LED display products. Immersive exhibition sites also require LED display companies to provide high standards of technical support and professional services. RIGARD is committed to LED display technology innovation and breakthroughs with our immersive LED display solutions, which will help your immersive exhibition hall create stunning content.

RIGARD has extensive experience in the LED display industry and we strive to ensure that all customers receive the best service and products. This means our high-resolution, high-refresh-rate, high-brightness, and high-contrast RIGARD LED displays meet your marketing needs, making your content look vivid, clear, and dynamic. Additionally, we have rich design, manufacturing, and installation experience across various types of LED displays. Through a flexible combination of transparent LED screens, flexible LED screens, and interactive LED floor screens, we are dedicated to providing robust support and creating the most suitable immersive LED exhibition hall for your space.

Still have more questions about immersive LED displays? Contact RIGARD LED for a free consultation today.

LED display screens

How to Remove Moiré Effect in LED Screen Photography

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LED display screens have been used in various fields such as studios, control centers, malls, exhibitions, indoor meetings, and more to attract audiences and drive sales since their inception. Due to their advantages in brightness, clarity, color, and dynamic displays, LED display screens have become popular backgrounds for photography and videography. However, a common issue encountered by photographers and videographers when shooting LED screens is the moiré effect. The moiré effect can ruin an otherwise perfect shot and image, but with the right techniques, it can be easily eliminated.

In this article, we will discuss what the moiré effect is, why it occurs when shooting LED screens, and how to effectively remove it from photography.

LED display screens

What is the Moiré Effect?

“Moiré” is a French word that means “a pattern with a wavy or rippled surface”. When two similar or slightly different patterns overlap or superimpose, unusual visual distortions such as rainbow patterns, waves, or stripes appear on the screen, which is known as the moiré effect.

The moiré effect is sometimes intentionally created in photography to capture a special effect, but more commonly, it interferes with the overall or specific parts of the clarity of the underlying image, text, or video, causing visual confusion. To fully utilize LED display screens, it is crucial to avoid the moiré effect at all costs.

Why Does the Moiré Effect Appear in LED Screen Photography?

The moiré effect is a manifestation of the aliasing principle. Mathematically speaking, when two closely matched sinusoidal waves are superimposed, the amplitude of the composite signal will change according to the difference between the two frequencies.

One of the main reasons for the moiré effect is the inadequate refresh rate of the LED display screen. LED screens are composed of thousands of pixels that emit light to generate images and videos. When a camera captures an LED screen, individual pixels can create an interference pattern on the camera’s sensor. In other words, at the moment the camera captures the image, if certain rows of pixels on the LED screen are not illuminated, it will create a series of moiré patterns in the captured image.

LED displays do not emit light continuously; instead, they refresh at regular intervals. For example, if your display screen has a refresh rate of 60Hz, it means the screen refreshes 60 times per second. Because the human eye has visual latency, we cannot perceive the screen’s changes. However, when using a phone or camera to capture images, if the shutter speed is faster than the screen’s refresh rate, it can capture the screen’s refresh process that is imperceptible to the naked eye, resulting in “stripes”.

Furthermore, when shooting LED displays, conflicts between the pixel structure of the LED panel and the pixel structure of the photo or video can also lead to the moiré effect. This is especially common when the camera and screen are not perfectly aligned, or when the screen is captured from a certain distance or angle. This can pose significant challenges when trying to market LED display screens. Fortunately, there are methods to combat moiré patterns accordingly.

LED screens

How to Remove the Moiré Effect in LED Screen Photography?

There are several techniques that can be used to eliminate the moiré effect in images captured from LED screens. These techniques range from simple camera adjustments to more advanced post-processing methods.

  1. Change the Camera Angle

When capturing an LED screen, changing the shooting angle can help reduce the moiré effect. By adjusting the relative position of the camera to the screen or rotating the phone, you can minimize the interference between pixels and the camera sensor. This is particularly effective when shooting from a distance or from angles where the moiré effect is most pronounced.

  1. Adjust the Camera’s Focal Length

Adjust the resolution of the photo by changing the focal length of the camera when taking pictures of the LED screen to change or eliminate moiré.

  1. Adjust the Focus to Different Areas

Excessive sharpness and detail in intricate patterns can lead to moiré patterns. Slightly changing the focus when capturing an LED screen can alter the clarity and help eliminate the moiré pattern.

  1. Use Polarizing Filters

Polarizing filters are useful tools for reducing the moiré effect when capturing LED display screens. By rotating the filter, you can adjust the polarization angle to minimize the interference between the pixels on the screen and the camera sensor. This helps reduce the moiré effect, resulting in clearer and more refined images.

  1. Use Anti-Aliasing Filters

Anti-aliasing filters are designed to reduce the moiré effect by smoothing the interference pattern between the pixels on the screen and the camera sensor. These filters work by slightly blurring the image to minimize interference, resulting in a cleaner and more natural effect.

  1. Lower the shutter speed

Lowing the shutter speed helps compensate for the low refresh rate of LED screens, thereby reducing the moiré effect.

Let’s take the example of an LED display with a refresh rate of 1000Hz. If we set the camera’s exposure time to 1/500 second, 1/800 second, 1/1000 second, and 1/2000 second, different situations will occur. Only when the camera’s shutter speed is set to 1/500 second will the image of the LED display come out clear and perfect, as all the pixels on the screen are lit up twice. At shutter speeds of 1/800 second and 1/1000 second, some rows of pixels on the LED display will be lit up more than once, resulting in varying degrees of moiré patterns. At a shutter speed of 1/2000 second, half of the rows of pixels will not be lit up, leading to a significant amount of moiré patterns in the captured image.

At a shutter speed of 1/2000 second, LED displays with a typical horizontal scanning drive IC with a refresh rate of nearly 1000Hz and a dual latch drive IC with a 1920Hz refresh rate are not sufficient to avoid moiré patterns. Only high-definition and high-end PWM drive ICs with a refresh rate of over 3840Hz can better ensure that LED screens do not exhibit moiré patterns when photographed.

Therefore, moiré patterns will not appear in images only when the refresh rate of the display screen is more than twice the camera’s shutter speed.

  1. Post-Editing Images

If moiré patterns still exist in the image after using the above techniques, several post-processing methods can be used to eliminate them. A common method is to use software such as Adobe Photoshop or Lightroom to apply moiré pattern removal filters. These filters are specifically designed to target and eliminate unwanted interference patterns caused by moiré effects.

Another photo editing option is to overlay the original digital image. If you are fortunate enough to have access to the original image displayed on the screen at the time of capture (i.e., a screen capture of the original video), you can overlay that image to align with the affected image. Using the “Free Transform” tool in Photoshop (CMD+T on Mac or CTRL+T on Windows), hold CMD/CTRL and align the four corners.

Another post-processing technique involves using a method called frequency separation, which separates high-frequency details (where moiré patterns are most prominent) from low-frequency details. By processing these two layers separately, moiré patterns can be effectively eliminated without affecting the overall quality of the image.

LED displays

 

Conclusion

When capturing LED screens, adjusting camera settings, lowering the shutter speed, using filters, changing shooting angles, and employing post-processing methods can effectively reduce and eliminate the moiré effect in LED screen photography. With these techniques, you can capture stunning images and videos to share with your clients, free from unnecessary interference patterns.

If you have further questions about the moiré effect in LED screen photography, feel free to consult RIGARD LED. RIGARD LED is a professional LED screen manufacturer, providing high-quality LED display screens with high definition, high brightness, and refresh rates up to 3840 Hz, which can perfectly present the details of your image or video to your users.

COB LED vs. SMD LED, What is the Difference?

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Ultra-high definition (UHD) monitors, along with advancements in LED packaging technology and improved packaging efficiency, have gradually become the trend in LED display screen development. It’s widely known that the smaller the pixel pitch of an LED display screen, the higher the resolution and the better the picture quality. In recent years, COB (Chip on Board) and SMD (Surface Mount Device) technologies have been dominating the small-pitch display market, serving as key elements in achieving a smaller pitch for LED display screens.

While both COB LED and SMD LED technologies have their unique characteristics and advantages, we often hear claims that COB, with its various technological advantages, surpasses traditional SMD. In this article, we will explore COB LED vs SMD LED technologies to help you make a wise decision when choosing the LED display screen that best suits your specific needs.

What is SMD LED Technology?
SMD stands for Surface Mount Device, which is a type of LED packaging technology that directly mounts LED chips onto a printed circuit board (PCB) using surface mount technology. In other words, materials such as lamp cups, brackets, and crystal components are packaged into different specifications of light beads, which are then soldered onto the circuit board through high-speed SMT machines using high-temperature reflow soldering.

COB LED technology

SMD LEDs are known for their energy efficiency, and ability to produce perfect color. They enable more compact and versatile designs, making them suitable for various applications with limited space, such as electronic devices, lighting fixtures, automotive lighting, displays, and signage.

What is COB LED Technology?

COB stands for Chip on Board, and it’s a new LED packaging technology that is ahead of SMD. COB LED technology involves mounting multiple LED chips directly onto a ceramic or metal substrate, and then encapsulating them to form a single unit module, which is then assembled into a complete LED screen. The LED chips are closely packed in an array, resulting in higher levels of light output and better heat management.

COB LED

COB LED is known for its high light output, excellent heat management, and uniform light distribution. Its closely arranged LED chip array also allows for better color mixing. Therefore, COB LED technology is very suitable for indoor and outdoor lighting, commercial displays, and horticultural lighting where high levels of brightness and performance are crucial.

Differences Between COB LED and SMD LED 

  1. Light Quality

In a COB LED display, the closely arranged array of LED chips allows for better color mixing and uniform light distribution. SMD LED displays have individual light beads, resulting in a point light source effect. In contrast, COB LED displays have an overall encapsulation above the light-emitting chips, which transforms the light source into a surface light source after scattering and refraction through the encapsulation.

Point light sources can cause glare because the light produced by SMD LED technology is the result of many light sources coupling together. In contrast, surface light sources have a more uniform overall light, providing better visual perception and reducing eye strain, making them more suitable for prolonged close-range viewing.

COB LED

  1. Contrast

After overall encapsulation using new processes, COB LED displays can achieve a contrast ratio of over 20000:1, whereas SMD LED displays typically do not exceed 10000:1. As a result, when viewed from the front, COB LED screens offer a viewing experience closer to that of LCD screens, with vivid colors and better detail representation.

COB LED

  1. Brightness

The difference in brightness between COB LED technology and SMD LED technology is due to variations in lumens. For COB LED display screens, there are at least 80 lumens per watt, while for SMD LED displays, it ranges from 50 to 100 lumens per watt. Therefore, COB LED displays have higher brightness, resulting in better image quality.

  1. Color and Color Temperature

In terms of color and color temperature, SMD LED technology surpasses COB LED technology. SMD LED technology uses the three primary colors to provide a wider color range and has stronger color temperature adjustability. On the other hand, COB LED displays cannot individually select and match the optical performance of each light bead-like SMD screen. Instead, they only allow for emitting a single color, which can lead to color inconsistency when viewed from wide angles. However, precisely because COB LED emits only one color, it can provide more stable lighting.

  1. Reliability 

Since the light-emitting chips of SMD LED displays are packaged before being mounted, they have weaker overall protection and are more susceptible to damage from collisions. Additionally, SMD screens have poor water, moisture, and dust resistance, and cannot be wiped clean. However, they are convenient for on-site repairs and beneficial for later maintenance.

SMD LED displays

COB LED display screens use high-standard coating technology, with a front protection level of up to IP65, protecting against collisions, scratches, as well as damage from water, moisture, and UV rays to the internal components. 

Additionally, due to the fewer number of components and the elimination of traditional LED chip structure packaging, COB LED generates less heat from each LED chip. Excellent heat management enables COB LED displays to support all-weather operation, even in extreme temperatures ranging from 30 to 80 degrees Celsius. 

However, due to the overall encapsulation of COB LED screens, on-site repairs are not possible, requiring professional equipment and factory servicing, which can be inconvenient.

  1. Energy Efficiency 

Compared to SMD LED display screens, COB screens have higher energy-saving benefits. This is because the light-emitting diodes (LEDs) inside SMD LED displays often use a positive mounting process, leading to wire obstruction above the light source. In contrast, COB LED displays mostly use an inverted mounting process, resulting in unobstructed light sources. Therefore, at the same level of brightness, COB LED screens have lower power consumption and are more cost-effective. 

COB LED displaysCOB LED displays

Additionally, the epoxy resin used to encapsulate SMD LED displays has lower transparency, while the overall encapsulation used in COB LED displays has higher transparency, further enhancing the cost-effectiveness of COB LED displays.

In summary, when comparing COB LED and SMD LED technologies, COB LED has unparalleled advantages in terms of light quality, contrast, brightness, reliability, and energy efficiency, while SMD LED technology excels in color and color temperature adjustability. By understanding the differences between these two technologies, you can make informed decisions and choose the LED packaging technology that best suits your specific needs.

RIGARD is a leading manufacturer of LED display screens in the industry. With expertise in both SMD LED and COB LED technologies, we have a significant market share in various fine pitch LED display fields. RIGARD small pitch LED displays offer outstanding image quality, consistent and accurate color performance, brightness levels of up to 4000 nits, and highly cost-effective energy efficiency. Whether you are seeking high brightness and reliability or compact size and excellent color, we can tailor a suitable COB LED or SMD LED solution for you.