Question

What kind of LED display screen does the airport use?

Answer 1

Airports utilize a variety of LED display screens. Based on different functions and application scenarios, they primarily fall into five core categories, each illustrated with practical examples and technical parameters to demonstrate its application value:

1. Information Guidance Screens: "Digital Road Signs" for Precise Navigation

Function: Real-time updates on flight status (departure and arrival times, gate changes, delay warnings), security check information, and baggage claim information, alleviating passenger anxiety caused by information asymmetry.

Technical Parameters:

High Brightness: Employs P0.X level micro-pitch technology to ensure clear visibility in bright environments (such as waiting halls and outdoors). For example, the four outdoor LED screens (3.9mm pixel pitch) installed in Terminal 2 of Chengdu Shuangliu International Airport reduced flight miss rates by 15%.

Multi-Zone Display: Supports simultaneous display of flight information, advertisements, weather alerts, etc., increasing information density. The double-sided LED screens in the baggage claim area of ​​Shenzhen Bao'an International Airport allow passengers to easily view baggage carousel numbers, reducing complaint rates by 20%.

Remote Synchronous Updates: Maintenance personnel do not need to operate on-site, reducing labor costs.

2. Interactive Experience Screens: From "Passive Reception" to "Active Participation"

Functional Positioning: Integrating touch technology, these screens provide flight inquiries, airport navigation, commercial advertisements, and service evaluations, enhancing passenger engagement.

Technical Parameters:

High Refresh Rate: A 3840Hz refresh rate is preferred in terminals to eliminate scan lines when using mobile phones. The 20 interactive screens at Beijing Daxing International Airport support self-service food and beverage reservations, increasing ad click-through rates by 3 times.

AR Navigation: Interactive screens at Shanghai Hongqiao Airport integrate virtual route guidance. After scanning a QR code, passengers can overlay navigation routes onto their mobile phone screens, reducing navigation time by 50%.

Multi-Interface Compatibility: Supports 5G, Wi-Fi, and other wireless connections for real-time data interaction.

3. Emotionally Engaging Content Screens: The "Psychological Massager" of the Waiting Area

Functional Positioning: Playing short films about city culture, natural scenery, and soft music to alleviate passenger anxiety and enhance the airport's brand image.

Technical Parameters:

4K Ultra-High Definition Resolution: 98% color reproduction for a delicate and realistic picture. Xi'an Xianyang International Airport's Terminal 3 features a circular LED screen that continuously plays an animation themed "Silk Road," resulting in a 25% increase in passenger satisfaction.

Remote Content Management: Supports rapid switching between holiday themes and emergency content. Guangzhou Baiyun International Airport collaborates with local museums to play documentaries on intangible cultural heritage, increasing daily stays by 10 minutes.

Low Power Consumption Design: Employs common-cathode energy-saving technology, saving 40% more energy than traditional displays, complying with the airport's "dual-carbon" policy.

4. Command Center Large Screen: The Airport's "Smart Brain"

Functional Positioning: Integrates flight data, monitoring footage, and meteorological information, achieving "one-screen management" and improving dispatch efficiency.

Technical Parameters:

Ultra-Large Seamless Splicing: Chengdu Tianfu International Airport's AOC Command Center deploys a 250㎡ LED screen (7680×2160 resolution), simultaneously displaying global flight dynamics, improving dispatch efficiency by 40%.

Multi-Signal Source Access: Compatible with data from different systems, supports 24-hour continuous operation, with a failure rate of <0.1%.

Vibration-resistant design: Resists infrasound waves generated during aircraft takeoff and landing, ensuring stability.

5. Outdoor Advertising Screens: Airports' "Traffic Monetization Engine"

Functional Positioning: Leveraging high passenger traffic, these screens display advertisements for luxury brands, automobiles, and other high-end brands, creating commercial value.

Technical Parameters:

High Brightness and Protection Rating: Brightness reaches 8000 nits, protection rating IP65, dustproof and waterproof. The annual rental fee for a single LED advertising screen at the security checkpoint of Changsha Huanghua Airport exceeds 5 million yuan.

Dynamic Image Support: Plays high-definition videos and 3D animations to attract passenger attention. An outdoor screen provided by Xinjiang Aovisen for an airport remained clear even under strong midday sunlight, doubling the ad click-through rate.

Intelligent Content Management: Supports remote updates, ensuring information timeliness.

Innovative Forms: Breakthroughs in Irregularly Shaped Screens and Energy-Saving Technology

Irregularly Shaped Screens: The curved screen at Kunming Changshui Airport simulates "blue sky and white clouds," becoming a popular photo spot; the transparent LED screen at Shenzhen Bao'an Airport's security checkpoint displays information without obstructing the view.

Energy-saving technology: Small-pitch LED screens consume 40% less power than traditional LCDs. Combined with intelligent light-sensing adjustment (brighter during the day, dimmer at night), Daxing Airport saves over one million kilowatt-hours of electricity annually, equivalent to planting 50,000 trees.

Selection Guide: Scenario-based matching and parameter decryption

Terminal: 3840Hz refresh rate is preferred to eliminate scan lines; the international area needs to support HDR10+ standards for accurate color reproduction of promotional videos from various countries.

Installation structure: Vibration-resistant design is required to withstand infrasound from aircraft takeoffs and landings; outdoor screens need an IP65 protection rating to adapt to complex environments.

Emergency scenarios: Emergency notification screens need full-screen red pop-ups + voice broadcasts to reach all passengers within 3 seconds; evacuation guidance screens dynamically mark safety exit routes, 50% more efficient than manual guidance.

Summary: Airport LED displays have evolved from simple information display tools into "smart engines" integrating navigation, interaction, commerce, and security. Through technological innovation and scenario-based customization, they not only enhance the passenger travel experience but also create significant economic and social value for airport operators.

Answer 2

Airports utilize a variety of LED displays, including but not limited to: information guidance LED displays that provide real-time updates on flight information, boarding times, and status to reduce passenger anxiety; interactive LED displays that support touch-based queries for flights, navigation maps, and service information, enhancing engagement and commercial value; customized content LED displays that play emotional short films or cultural displays to create a warm atmosphere; live flight information LED displays that broadcast real-time flight updates such as delays and cancellations to prevent missed flights; security alert LED displays that dynamically update security check procedures and safety guidelines; large screens in the command center that integrate flight data and monitoring footage for unified management, improving dispatch efficiency; outdoor advertising screens that support dynamic visuals and remote updates, attracting brand advertising and enhancing the airport's commercial value; ultra-high resolution LED screens, such as 4K/8K, providing detailed and realistic visual effects for use in core areas such as terminals and halls; energy-saving and environmentally friendly LED displays that employ low-power design and intelligent brightness adjustment to meet the long-term operational needs of airports; and vibration-resistant LED displays that adapt to the infrasound environment generated by aircraft takeoffs and landings, ensuring stable operation.

Answer 3

This depends on the specific area of ​​the airport where it will be used—full-color or single/dual-color LED displays—pixel brightness and luminance vary depending on the context (indoor/outdoor/short-distance/long-distance).

✅ Common Types and Uses

Indoor LED Displays—such as in terminal halls, large-screen flight information boards (FIDS), overhead screens, etc. Smaller pixel sizes (e.g., P2.5, P3, P4), good color reproduction, suitable for close-up viewing.

Outdoor LED Displays—such as at airport entrances, external billboards, outdoor directional screens, etc.

Single/Dual-color LED Displays—display only text or simple information (e.g., red/green text). These displays may still be found in some older systems.

Full-color LED Displays—use red, green, and blue LEDs, capable of displaying complex color images, text, and videos. Suitable for billboards, flight information screens, and dynamic displays.

Why Airports Prefer LED Displays

Or high brightness—clearly visible even in strong indoor light and outdoor sunlight.

Wide viewing angle, clearly visible from multiple locations simultaneously – ideal for the high-traffic, fast-moving environment of airports.

High efficiency, capable of 24/7 continuous operation – airports require constant operation, and LED screens are stable and have long lifespans.

Flexible resolution/size/shape – customizable to suit various applications (close-up/long-distance viewing/advertising/guidance/information).

Answer 4

Airports typically use high-brightness, wide-viewing-angle, all-weather outdoor/semi-outdoor high-definition LED displays (such as small-pitch LEDs, full-color SMD packaged LEDs, COB integrated packaged LEDs, etc.) with moisture-proof, dust-proof, and anti-glare capabilities.

These displays are combined with technologies such as high refresh rate, HDR display, intelligent correction, redundant power supply, and remote centralized control system to ensure stable, clear, and reliable information dissemination, flight guidance, advertising playback, and emergency broadcasting functions even in strong light, large area, long-term operation, complex weather, and high-traffic environments. This meets the comprehensive needs of airports in terms of safe operation, passenger service, and commercial display.

Answer 5

Airports utilize a variety of LED displays, selected primarily based on functional requirements and scene characteristics. They can be broadly categorized into four types:

Ultra-High Definition/High Resolution Displays

Inspur's ultra-high-definition LED displays have been deployed at Jinan Yaoqiang International Airport, meeting the demands for rapid information scrolling on large screens.

Unilumin Technology has assisted Guangzhou Baiyun International Airport's Terminal 3 with its Uslim S2 double-sided screen technology, delivering a warm and bright visual experience.

Foldable/Separable Displays

Shenzhen Visee's separable LED displays are characterized by their slim 8-15mm profile and lightweight 8-14kg/㎡ design, offering convenient installation and cost savings. They have been successfully implemented at Singapore Airport.

Multi-functional Integrated Displays

Mairui Optoelectronics' LED solutions support flight information, video playback, advertising, and emergency notifications, suitable for scenarios such as the check-in hall and waiting area at Yantai Airport.

ViewSonic's Komodo series COB MicroLED displays feature high brightness (1000 nits) and wide color gamut (DCI-p3), making them suitable for complex indoor environments.

High-Coverage Information Display Screen

Chengdu Shuangliu Airport's Terminal 2 arrival hall utilizes a 58.75㎡ vertical screen to ensure comprehensive advertising coverage, reaching 100% of arriving passengers daily.

Summary: Airport LED display screen selection prioritizes resolution, functional versatility, and ease of installation; ultra-high definition, foldable designs, and high coverage technologies are the mainstream trends.

Answer 6

Types and Characteristics of Airport LED Displays

Airports use various types of LED displays, selecting the appropriate type based on different application scenarios and needs. For example, airports may use LED rental displays, small-pitch LED screens, transparent LED screens, creative LED displays, fixed LED displays, solid-color LED displays, dual-color LED displays, and full-color LED displays.

These displays each have their own characteristics. For instance, LED rental displays are suitable for occasions requiring frequent disassembly and installation; small-pitch LED screens are suitable for high pixel density requirements; transparent LED screens are suitable for occasions requiring high transparency; and creative LED displays are suitable for occasions requiring special shapes and visual effects. Airports choose the type of LED display based on their actual needs and budget.

Resolution and Brightness of Airport LED Displays

Resolution and brightness are two important parameters when selecting airport LED displays. Regarding resolution, pixel density (PPI or dot pitch) is one of the key factors.

For example, when the viewing distance is less than 3 meters, a high-resolution LED with a resolution of P1.2-P1.5 is recommended; for viewing distances between 3 and 6 meters, a medium-resolution LED with a resolution of P2-P3 can be selected; and for viewing distances greater than 6 meters, a resolution of P4 or higher is sufficient.

Regarding brightness, outdoor displays typically require a brightness between 5000-10000 nits to ensure clear visibility even in strong light; indoor displays generally require a brightness between 1000-3000 nits. Some LED screens support automatic brightness adjustment, automatically adjusting brightness according to changes in ambient light.

Color Performance and Refresh Rate of Airport LED Displays

Color performance and refresh rate are also factors to consider when selecting airport LED displays. Color performance directly affects the visual effect of the LED display. Choosing an airport LED display with a wide color gamut (such as Adobe RGB or DCI-P3) can achieve richer color performance.

Color saturation and contrast are important indicators to ensure vivid color reproduction. In addition, grayscale levels are also important; the higher the bit depth, the more natural the color transitions and the more delicate the display effect. Regarding refresh rate, generally 60Hz and above are suitable for general video playback, while 120Hz and above are suitable for performances and displays of fast-moving images.

Maintainability and Installation Methods of Airport LED Displays

Maintainability and installation methods are also factors to consider when selecting airport LED displays. Modular LED screens facilitate the replacement of damaged modules without requiring complete replacement, thus reducing maintenance costs. Ensure the LED screen design allows staff easy access to rear components for maintenance and inspection.

Regarding installation methods, fixed or mobile installations can be selected based on usage requirements. Fixed installations are suitable for long-term applications, such as building facade advertising and conference rooms; while mobile installations are suitable for temporary uses such as performances and exhibitions.