How to make a curved outdoor advertising led screen

Now outdoor digital advertising led screen is popular,sometimes customer ask me how can I make a outdoor curved led screen.

Before giving out our solution, especially before production, we would like to collect the following information:

1:Is it convex or concave curve?

2:Is it ellipse, semicircle, or 360 degree LED display?

3:What is the total length and height of the curved LED display?

4:What is the radian and radius? Please provide the accurate architectural drawing for our engineer to calculate correctly.

The distance from the LED display to the ground and the normal viewing distance? This helps to choose the product model based on the pixel pitch.

In addition, to install a curved LED display, the support structure needs to be customized according to the drawing of the LED display.

Below is our outdoor curved led screen new case for reference:

1. We should know the screen Radius

2. Then we using CAD figure out the cabinet should be make curved or not.

3. Aslo the plate for lock between the cabinet should be have curved one and flat one.

Plate degree is follow the cabinet degree.

In addition, to install a curved LED display, the support structure needs to be customized according to the drawing of the full color LED display.

Learn More About LEDs

1. What is an LED?

A light emitting diode (LED) is a tiny, electronic semiconductor that converts electric energy into visible light. The chemical compound used within an LED determines its color, brightness and power efficiency. Unlike incandescent lamps, LEDs have no filaments that can burn out or fail.

Surface Mount LEDs

Surface Mount Devices, or SMD for short, refers to the LED lead frame mounting method. LEDs are mounted to the surface of the circuit board. The SMD contains red, green and blue die.

Through-Hole LEDs

Through-hole LEDs are mounted with leads protruding through the circuit board and appear to stand taller. Each LED is a single-color die of either red, green or blue.

LEDs come in two different forms.

Manufacturers use several types of LEDs to construct digital displays. The two most common are Through-Hole LEDs and Surface Mount Device (SMD) LEDs, also known as Surface Mount Technology (SMT). Each type has its respective advantages that make them preferable for different applications.

SMD LEDs

Total light emitted isn't concentrated in a focused area since SMD LEDs do not have directional reflector cups. Instead light disperses evenly across both horizontal and vertical angles, providing wider viewing angles. This makes SMD LEDs an excellent choice for most indoor applications as well as some tighter pitch outdoor applications.

Benefits of SMD:

· Outstanding color blending at short viewing distance

· No color shift at extreme angles

· Wide viewing angle

Through-Hole LEDs

Through-hole LEDs use a reflector cup and an epoxy lens package. This combination as well as the type of die used, plays a role in determining the elliptical viewing cone produced. A through-hole LED's reflector cup focuses the light emitted by the die into a specific viewing area.

Benefits of Through-Hole:

· Optimized for moderate to longer viewing distance

· Louvers deflect sunlight for higher contrast

· Black matte finish reduces reflection

· Brighter than SMD LEDs

2. What is a module?

LED modules are made up of parts that form the building blocks of full color LED displays. Rows of modules line together to arrange the LEDs in different variations depending on the requirements.

3. What is a pixel?

Pixels, short for picture elements, are points of light that illuminate to form visuals. A pixel can be made up of a single LED, multiple LEDs of the same color or multiple LEDs of different colors. They are the smallest elements of the electronics display system that can be individually controlled and turned off or on at various brightness levels.

Pixel pitch and Resolution.

Pixel pitch influences the resolution of the LED display screen. More pixels placed together means higher resolution. High resolution means the image will be clear to viewers even when viewed from close proximity. We will help you to balance the cost as well as the perfect pixel pitch for your installation, to ensure the best fit for your viewing experience as well as your budget.

4. How Does Pixel Pitch Affect Minimum Viewing Distances?

Viewing distances are calculated based on the display type and the distance from the display. Each display will have a minimum and a maximum viewing distance that may vary based on application and intended use.

Selecting the right pixel pitch is important because they influence the resolution of the display screen. High resolution means the image will be clear to viewers even when viewed from close proximity. Whereas lower resolution means large LED display panels may look great from a distance, but if you move closer to them, they will become uncomfortable to view,our website:https://www.chipshow.com.

LED display solutions vary with Installation Methods

1. On poles or on top of roof

The outdoor led display screen is installed on the pole or the roof to broadcast advertisements, Chipshow C-Fit P2 / P3 / P4 / P5 / P6 / P8 / P10 led display s the ideal choice,that 960 * 960mm die cast aluminum box has low weight, high precision and high flatness of the whole screen. Then, confirm the appropriate pitch according to the screen area and the best viewing distance.

2. Wall mounted installation

The LED display screen is attached to the outdoor wall to play advertisements. With our C-Fit-Easy P5 / P6.67/P8/P10, you can make only 300mm thick the steel structure for heat dissipation owing to its front and rear dual maintenance modules, so light weight and beautiful to hang on the wall.

Meanwhile,we can use c-smart P4 / P5 / P6.67 / P10 which is more convenient solution for the wall mounted display within 20 square meters. The module frame can be directly fixed on the wall with expansion screws that help to save money for structure and labor.

Light weight LED screen fix on the wall of the conference room, Chipshow C-MAX / c-pad-u p1.26/p1.5/p1.9/p2.5 dual maintenance indoor display screen is ideal because of lightweight and easy to install and maintain.

3. Mobile LED screen

The display screen installed on the trailer should be light and thin, with simple structure and anti vibration. Our c-fit / c-fit-easy / c-smart / c-lite are good choices.

4. Hanging under the ceiling

If LED screen is in the store glass but face outside, then outdoor high brightness display is necessary, you can choose c-smart / c-lite / c-transparent.

If the LED display is in shopping mall and show inside, you can use the c-lite / c-lite-d p2.6/p2.97/p3.91 indoor display.

5. Rental screen

It is suspended on the truss, supported on the ground or stage, and used c-lite / c-lite-d / c-lite-e p2.6/p2.97/p3.91/p4.81. Moreover, we always keep c-lite p3.91/p4.81 in Netherlands warehouse, which can be delivered at any time.

6. Perimeter LED screen in sport field

It is installed around football, basketball, ice hockey and other sports venues for advertising. The c-perimeter P8 / P10 die-casting aluminum box is equipped with brackets and rubber pillows, and the lamp surface is protected by a soft mask.

What are rental LED screens for stand and conference?

Rental LED screens for stands and conferences are LED panels capable of reproducing high resolution images and videos with a luminosity that is superior to other devices, such as traditional monitors and projectors not allowing to see the content correctly, either due to lack of luminosity or annoying reflections on their displays.In this way, an unbeatable brightness is guaranteed.

LED Rental Display Screen

It is able to be disassembled, built and transported frequently, so the box should be disassembled conveniently in structure design, light in weight and convenient in transportation. Usually the LED Display Panels for rental is made of die-cast aluminum box, which is light in structure, high in stability, easy to install and disassemble at any time. It is suitable for holding singing, meeting and stage performance, and both for indoor and outdoor.

Indoor Rental LED Screens

Not waterproof (IP30) and in low brightness (800nits) since it will only be used indoor and will not exposed in sunlight.

Outdoor Rental LED Screens

Waterproof Rated for outdoor use with high-brightness >4500nits.

IP65 front and IP54 back.

What Is Pixel Pitch And Screen Resolution?

1. LED Screen Pixel Pitch

The distance between the LED screen diodes determines the resolution of the screen. From the center of each set of red, green, and blue diodes, the distance to the center of the adjacent group is measured. This distance is called the pixel pitch. Each set of diodes together form a pixel – or pixel.

If the LED screen has a pixel pitch of 1 cm, each pixel can have 100 x 100 pixels. Square screen. The resolution on the screen is set to the number of pixels in height and width. If your screen is 6 x 8 meters and the pixel spacing is 1 cm, the resolution is 600 x 800 pixels.

2. Image Resolution

Image resolution is the detail an image holds. The term applies to raster digital images, film images, and other types of images. Higher resolution means more image detail.

Resolution refers to the number of pixels in an image. Resolution is sometimes identified by the width and height of the image as well as the total number of pixels in the image. For example, an image that is 2048 pixels wide and 1536 pixels high (2048 x 1536) contains (multiply) 3,145,728 pixels (or 3.1 Megapixels).

Image resolution can be measured in various ways. Resolution quantifies how close lines can be to each other and still be visibly resolved. Resolution units can be tied to physical sizes , to the overall size of a picture, or to angular subtense.

The measure of how closely lines can be resolved in an image is called spatial resolution, and it depends on properties of the system creating the image, not just the pixel resolution in pixels per inch (ppi). In effect, spatial resolution refers to the number of independent pixel values per unit length. Get more details of small pixel pitch led screen from www.chipshow.com.

In today’s fast-paced world, keeping track of your health and fitness has never been more important. The ET585 smartwatch brings cutting-edge technology directly to your wrist, offering a comprehensive suite of features designed to monitor, manage, and improve your well-being.

The 2.04-inch AMOLED Retina full-touch display delivers vibrant visuals with a 368×448 resolution, making it easy to navigate through apps, health metrics, and notifications. Built for professional health monitoring, ET585 includes ECG and HRV detection, 30-second micro physical examinations, and full-day heart rate monitoring to help detect early signs of arrhythmia and assess cardiovascular health. Blood oxygen, blood pressure, and even non-invasive blood sugar monitoring keep track of essential physiological parameters, while body composition and BMI measurement provide deeper insight into your fitness progress. Emotional fatigue detection and women’s health tracking further personalize your wellness experience.

Fitness enthusiasts will love ET585’s support for over 130 sports modes, step counting, calorie tracking, and distance measurement. The watch also monitors sleep patterns scientifically, analyzing snoring and respiratory risks for better rest.

Beyond health and fitness, ET585 integrates smart lifestyle features such as Bluetooth calling, music playback and control, NFC access, alarms, weather updates, flashlight, games, and a voice assistant.

Whether you’re tracking your daily steps, monitoring heart health, or staying connected on the go, ET585 combines precision, style, and intelligent functionality into one sleek wearable. It’s more than a smartwatch—it’s a personal health companion that adapts to your lifestyle and empowers you to live smarter and healthier.

Near Field Communication (NFC) is no longer just for payments; it's transforming how customers interact with restaurants. Imagine a solution that makes menus dynamic, ordering seamless, and storytelling effortless. This is now a reality.

By simply placing a discreet NFC tag or a NFC stand on each table, you empower your customers. With a quick tap of their smartphone, they can:

• Access Digital Menus Instantly: Say goodbye to printed menus. Guests tap to view an always-updated, high-resolution online menu. This is hygienic, efficient, and allows for easy updates without waste.

• Streamline Ordering & Payment: Integrate the NFC tag with your ordering system. Customers can browse, order, and pay directly from their devices. This reduces wait times, empowers guests, and allows staff to focus on personalized service.

• Discover Your Story: Turn a meal into an experience. Link the tag to videos or pages showcasing your chefs, the origin of your ingredients, or the inspiration behind a dish. This builds a deeper connection and enhances brand value.

This isn't a glimpse into the future—it's a scalable solution available today. To implement this seamlessly, you need a reliable partner for high-quality NFC hardware.

UNIRFID is a professional supplier specializing in durable and versatile NFC tags and NFC stands designed for the demanding hospitality environment. Our products ensure a reliable tap-and-go experience for your customers, helping you create a smarter, more efficient, and engaging restaurant.

Contact UNIRFID to find the perfect NFC solution for your tables!

Related Products: NFC Sticker, NFC Stands in PVC material, NFC Stands in Acrylic material 

Palm Vein Scanner swiping technology, a cutting-edge biometric technology, provides comprehensive support for identity verification. Based on a proprietary multimodal palm swiping camera and paired with SFT biometric algorithms, palm swiping technology significantly improves the security and efficiency of identity verification, enabling rapid authentication and permission management in all scenarios. Furthermore, the contactless service provided by this technology effectively reduces the risk of contact transmission, improves public health and safety, and provides a superior user experience.

Palm Prints scanner in Transportation:

 Airport Line

China's first subway line to feature palm-swipe payment ushers in a new era of "contactless travel."

The implementation of the palm-swipe system on the Daxing Airport Line marks the official entry of rail transit into the biometric 3.0 era. Palm-swipe biometric technology redefines subway travel and ushers in a new era of "contactless travel" in smart transportation. This not only significantly improves passenger travel efficiency but also promotes the deep integration of artificial intelligence technology in public services.

Wireless Palm vein swiping module used  in Stadium:

Swimming Pool

"One-Palm Access": China's first large-scale sports venue full-scene palm scanning application demonstration project

The  Swimming Pool of the National Olympic Center has officially launched its "Palm Scan Access" system. Leveraging innovative multimodal biometric technology, this system redefines the sports and fitness experience, offering contactless access throughout the entire experience with just one palm, creating a new model for smart sports venue services.

Gym

Palm Check-in: A New Smart Fitness Experience

Gym's palm check-in marks the first application of palm-scanning biometrics in the fitness industry. Leveraging multimodal biometric technology, it enables contactless, ultra-fast identity verification, effectively addressing issues such as card fraud, long queues, and unsanitary conditions associated with traditional QR code check-in.

Palm vein Payment Reader in Retailing:

 7-Eleven Convenience Stores

Over 1,500 stores now support palm payment, offering a new "swipe and pay" experience.

As one of the first convenience store brands nationwide to support WeChat palm payment, over 1,500 7-Eleven stores now support palm payment. This feature uses palm biometric recognition technology for contactless checkout, improving overall efficiency, further reducing queues, and accelerating the intelligent upgrade of retail services.

Contactless Palm vein scanner in Schools:

University

China's first university "Campus One-Person Pass" system

Shenzhen University's "Campus One-Person Pass" system uses palm-swipe biometric technology to provide a secure, contactless authentication experience. After users first enter their palm print on a palm-swipe device and link it to their WeChat campus code, they can pay instantly in cafeterias, convenience stores, and other locations, without the need for a phone or physical card.

Biometric Palm Vein scanner in Shared charging

Jiedian

1-second identification, 2-step operation, 5-second delivery

Jiedian's palm-swipe charging service revolutionizes shared charging services with biometric recognition technology. Leveraging cutting-edge multimodal biometrics, it quickly and accurately completes the identification process, further addressing traditional shared charging pain points such as dead phones or poor signal quality, delivering a superior shared charging experience.

In data centers, DAC (Direct Attach Copper) and AOC (Active Optical Cable) are two commonly used high-speed connectivity cables. They may look similar in appearance but differ significantly in functionality and application scenarios. Understanding the differences between them helps make more appropriate choices when building or upgrading data centers.

What is a DAC Cable?

Passive Optical Network (PON) is the core technology for fiber-optic broadband. Leveraging the advantages of "passivity" (no power supply required for the Optical Distribution Network/ODN), low cost, high reliability, and wide coverage (up to 20 km), it has become the mainstream of broadband networks. GPON, XG-PON, and XGS-PON represent three key phases in the evolution of PON technology, with core differences centered on bandwidth capability and symmetry—factors that directly define their technical positioning. This article examines the core distinctions among the three from the perspectives of technological evolution, core parameters.

I. Technological Evolution: The Iteration Logic from "Basic Gigabit" to "Symmetric 10G"

• GPON: Launched in the 2000s as the "first-generation gigabit PON," it addressed the transition from "100-Mbps broadband" to "gigabit access" and served as the primary technology for early Fiber-to-the-Home (FTTH) deployments.
• XG-PON: Introduced in the 2010s as the "second-generation PON," it targeted download-intensive needs (e.g., high-definition videos, cloud gaming) by increasing downstream bandwidth to 10G, driving the popularization of "gigabit home access."
• XGS-PON: Commercialized in the 2018s as the "third-generation PON," it addressed XG-PON’s upstream bandwidth limitations by enabling "symmetric 10G upstream/downstream," making it suitable for scenarios requiring high bidirectional bandwidth.

II. Comparison of Core Parameters: A Clear Overview of Differences

III. Demand-Driven Technological Iteration

• GPON has laid the foundation for Fiber-to-the-Home (FTTH). With its mature technology and low cost, it addresses the "from scratch" need for broadband access, and still serves scenarios with low bandwidth requirements today.
• XG-PON has broken through downstream bandwidth bottlenecks. Its asymmetric design matches users' "download-prioritized" needs, making it the mainstream technology for current home gigabit broadband.
• XGS-PON achieves balanced bidirectional bandwidth. Equipped with symmetric 10G capability, it adapts to new scenarios such as 5G and cloud storage, and represents the core evolutionary direction of optical networks in the next 5-10 years.

Explore Fiberwdm's GPON, XG-PON and XGS-PON products.