P1 vs P1.5 LED Display: Key Differences & Buying Guide

As digital display technology continues to evolve, fine-pitch LED displays have increasingly become the mainstream choice for high-end applications such as commercial displays, conference systems, and control centers. Compared to traditional LCD or DLP splicing solutions, fine-pitch LED screens offer advantages such as seamless splicing, high brightness, vivid color performance, and long lifespan, delivering a more stunning and refined visual experience—especially in environments where high display precision and content clarity are critical.

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Among the wide range of fine-pitch LED products, P1 and P1.5 represent two typical specifications. These two models often become the focus of display selection discussions due to their detailed image performance and different cost structures. The P1 LED display features a higher pixel density and is ideal for scenarios requiring exceptional close-viewing quality, whereas the P1.5 display maintains high definition while offering broader applicability and a more cost-effective solution.

So, what exactly are the differences between P1 and P1.5? And how should you choose the most suitable model based on your specific project needs? This article provides an in-depth comparison across several dimensions, including pixel density, viewing distance, image performance, cost-efficiency, and application adaptability, to help you make an informed and professional decision—achieving the optimal balance between display performance and budget allocation.

In LED display technology, the “P-value” is one of the core parameters used to evaluate display fineness and determine suitable application scenarios. “P” stands for Pixel Pitch, which refers to the physical distance between the centers of two adjacent LED diodes, measured in millimeters (mm). For example, P1 means a 1mm pixel pitch, while P1.5 means 1.5mm. This value not only determines the pixel density per square meter, but also directly impacts image resolution, optimal viewing distance, cost structure, and module packaging design.

1.1 Impact of Pixel Pitch on Image Quality

The smaller the pixel pitch, the denser the LED diodes per unit area. This results in a higher pixel count, enabling the screen to deliver higher resolution and finer image quality. A P1 display features approximately 1,000,000 pixels per square meter, capable of reproducing highly detailed graphics, video, or dynamic data visualization with almost no visible pixelation. In comparison, a P1.5 display has around 444,444 pixels per square meter—slightly lower but still significantly higher than traditional LCD displays.

1.2 Viewing Distance and Visual Experience

According to the industry-standard formula:

Optimal Viewing Distance = Pixel Pitch × 1,000,

a P1 display offers an ideal viewing range within 1 meter, and can be comfortably viewed at distances as close as 0.5 meters, making it well-suited for high-precision visual tasks and interactive applications. On the other hand, the P1.5 display is better suited for viewing distances between 1.5 to 5 meters, aligning with a broader range of typical commercial display scenarios.

1.3 Requirements for Module Design and Driver ICs

Smaller pixel pitch increases demands on LED package uniformity, thermal management, driver IC performance, and PCB layout precision. P1 displays often integrate high-refresh-rate and high-gray-scale processing chips, coupled with low-brightness high-grayscale technology to support HDR-level dynamic performance. This also raises the bar for color accuracy and image smoothness.

1.4 Challenges in Manufacturing and Maintenance

As pixel pitch decreases, LED components are packed more closely, making the manufacturing process more precise and sensitive to error. Even minor alignment issues can impact uniformity across the display. High-density panels also require enhanced heat dissipation to prevent increased failure rates during extended high-brightness operation. Additionally, maintenance for P1 displays is more complex than for P1.5, as the ultra-small pitch makes single-LED repairs more difficult and demands higher engineering skill levels.

1.5 Technical Comparison Overview

SpecificationP1 DisplayP1.5 DisplayPixel Pitch1.0 mm1.5 mmPixel Density1,000,000 pixels/m²444,444 pixels/m²Recommended Viewing Distance0.5 – 3 meters1.5 – 5 metersScreen Size for 4K ResolutionApprox. 2.5 × 1.4 mApprox. 3.7 × 2.1 mLED Packaging OptionsSMD / COB / MiniLEDSMD / SMDCost StructureHighMedium to High

The packaging technology used in an LED display not only determines its visual output and lifespan, but also directly affects its protection rating, ease of maintenance, and application suitability. As P1 and P1.5 displays become increasingly common in the fine-pitch market, expectations for their packaging structures and environmental durability continue to rise.

P1 Displays: COB and Micro LED for High-Integration, High-Protection Solutions

Due to the extremely small pixel pitch of P1-level LED displays, they typically utilize COB (Chip on Board) or the more advanced Micro LED packaging technology. Compared to traditional SMD (Surface-Mounted Device) packaging, COB mounts the RGB chips directly onto the PCB without the need for external brackets. This allows for:

• Higher pixel integration density

• More uniform light output

• Superior resistance to environmental interference

Flip-Chip COB further enhances thermal management capabilities, improving heat dissipation efficiency by approximately 40% compared to conventional mounting. This reduces dead pixel rates and color temperature drift, significantly extending product lifespan.

With color uniformity exceeding 98%, COB technology delivers realistic and pure image reproduction, meeting the demands of high-precision visual applications.

The structural design inherently provides excellent surface integrity and oxidation resistance, achieving IP54 or even higher protection levels—including strong resistance to dust, moisture, and impact.

Thanks to these advantages, P1 displays are widely used in:

• Virtual production studios

• XR stages

• Medical imaging diagnostics

• Broadcast control rooms

• Command and dispatch centers

They have become representative products of high-integration, professional-grade LED display systems.

P1.5 Displays: SMD-Based, Enhanced with GOB for Economical Protection

By contrast, P1.5 displays primarily use mature SMD packaging technologies, such as SMD and SMD. These provide benefits like:

• Lower production cost

• Stable manufacturing processes

• Well-established supply chains

P1.5 displays are a mainstream choice for mid-to-high-end commercial LED applications.

To further enhance surface protection and extend product longevity, some P1.5 models incorporate GOB (Glue on Board) technology. GOB involves sealing the LED module surface with a transparent resin layer, which significantly improves resistance to:

• Impact

• Water

• Dust

• Static electricity

Without altering the SMD light-emission structure, GOB delivers COB-like protective performance, effectively improving the pressure and shock resistance of the LED chips.

Compared to COB, GOB solutions offer better maintainability, making them more suitable for projects that require frequent post-installation service.

With a lower overall cost, P1.5 displays are ideal for use in:

• Trade shows and exhibitions

• Government and corporate conference rooms

• Retail displays and digital signage

• Education and training environments

Packaging Technology Comparison Overview

FeatureP1 (COB / Micro LED)P1.5 (SMD + Optional GOB)Packaging TypeCOB, Micro LEDSMD, SMD (+ GOB)Protection RatingIP54+IP42 ~ IP50 (up to IP54 with GOB)Impact ResistanceHighMedium (Enhanced with GOB)Color Uniformity>98%>95%CostHighMedium to LowMaintainabilityLow (requires full module replacement)High (supports single LED repair)Application ScenariosBroadcasting, Medical, Virtual Studios, Control RoomsShowrooms, Conferences, Education, Retail Chains, Transportation Hubs

P1 and P1.5 displays differ not only in pixel density, but also in the corresponding packaging technologies that define their protection levels and overall product strategies.

• P1 displays lean toward fully integrated solutions with high precision, enhanced stability, and top-tier protection.

• P1.5 displays focus on cost-effectiveness and deployment flexibility, making them ideal for bulk installations in medium to large-scale commercial projects.

When making a selection, it’s important to evaluate based on technical requirements, protection needs, budget constraints, and long-term maintenance plans specific to your usage environment.

When selecting an LED display, optical parameters such as brightness, color gamut, and color depth are key factors that determine image quality, visual impact, and color fidelity. Although both P1 and P1.5 fine-pitch LED displays offer high-definition capabilities, they exhibit notable differences in detail rendering and color processing.

3.1 Brightness Performance

MetricP1 DisplayP1.5 DisplayBrightness Range800– cd/m²600– cd/m²

P1 displays typically use higher-grade LED chips and driver circuitry, enabling a broader brightness range and higher peak brightness output. This makes them well-suited for environments with strong ambient lighting, such as stage performances, indoor storefronts, or large conference halls. The brightness adjustment is also more linear, allowing the display to maintain high contrast without causing overexposure or grayscale loss.

P1.5 displays, on the other hand, offer slightly lower brightness levels. While still adequate for most indoor settings, additional shading or increased brightness may be needed in high-glare environments (e.g., near floor-to-ceiling windows or under intense artificial lighting) to ensure visual clarity.

3.2 Color Gamut Coverage

MetricP1 DisplayP1.5 DisplayNTSC Coverage110% (GaN LED)92%

P1 displays often adopt gallium nitride (GaN) LED light sources, providing a wider color gamut with NTSC coverage reaching 110% or more. This ensures vivid, true-to-source color reproduction, especially for reds, greens, and blues. Enhanced color fidelity is crucial for applications such as film and broadcast, virtual production, and digital content visualization.

P1.5 displays, which commonly use standard RGB packaging, offer slightly narrower gamut coverage. While sufficient for general-purpose commercial displays and data visualization, their color rendering tends to be softer, making them more comfortable for prolonged viewing.

3.3 Color Depth and Grayscale Handling

MetricP1 DisplayP1.5 DisplayColor Depth16-bit (High Grayscale)14–16-bit Adjustable

Color depth determines how many colors the display can render simultaneously. P1 models are generally equipped with 16-bit grayscale processing, and when combined with HDR algorithms, they deliver:

• Smooth color gradients

• Richer image layers

• Reduced banding or visual artifacts

This makes them especially suitable for dynamic content like video, photography, or medical imaging.

P1.5 displays may also support 16-bit depth, but are often configured for 14-bit by default, which is sufficient for content types like charts, text, and animations. While not as expressive as P1, P1.5 still meets the requirements of most non-specialist applications.

Power consumption and heat dissipation are critical factors for the long-term stable operation of LED displays—especially in large-scale deployments and 24/7 environments. While P1 and P1.5 displays share similar pixel pitch ranges, differences in packaging structure, circuit layout, and chip driving methods lead to distinct variations in energy efficiency and thermal performance.

4.1 Power Consumption: P1 Is More Energy-Efficient for High-Frequency Usage

MetricP1 Display (COB Packaging)P1.5 Display (SMD Packaging)Average Power~450W/m²~520W/m²Peak Power600–800W/m² (depending on module & brightness)700–900W/m²

P1 displays often adopt COB or flip-chip COB integrated packaging, embedding the LED chips directly onto the PCB substrate. This design minimizes energy loss by eliminating intermediate electrodes and bracket structures. At the same brightness level, P1 displays consume less power per square meter—improving energy efficiency by 10–15%.

This makes P1 ideal for long-duration continuous-use scenarios, such as:

• Command centers

• Control rooms

• Airport information displays

• Hospital monitoring zones

In such environments, the power-saving advantages of P1 can reduce operating costs and extend system longevity.

In contrast, P1.5 displays, using traditional SMD packaging, involve more components and a more complex circuit layout, resulting in higher driving power requirements. Under high brightness and high refresh rate configurations, power consumption increases significantly and may require stronger heat dissipation systems and redundant power supply design.

4.2 Heat Dissipation: COB Structure Has the Advantage

Structurally, P1 displays benefit from shorter thermal paths between the LED chips and the PCB, which leads to more efficient heat transfer. In addition, the COB surface maintains uniform thermal conductivity, offering a more balanced and stable heat dissipation performance.

Most P1 displays use:

• Aluminum-backed PCBs

• Full-molded integrated module design

• Backplate ventilation channeling

These features help control localized heat buildup and prevent issues like hot spots, color shifts, or dead pixels during prolonged operation.

Although P1.5 displays also feature mature thermal designs—including high-conductivity copper pillars, reinforced module housings, and fan-assisted cooling—their wider component spacing and dispersed heat sources reduce overall efficiency. In high-temperature, high-humidity conditions, additional focus on thermal redundancy and system stability is required.

When selecting an LED display system, both initial investment and long-term maintenance cost are major concerns for project stakeholders. While P1 and P1.5 displays differ in pixel precision and performance, their underlying cost structures also significantly influence the overall project budget and return on investment (ROI).

5.1 Module Cost Comparison

Cost ItemP1 Display (COB Packaging)P1.5 Display (SMD Packaging)Reference Module Price¥3,000/m²¥2,000/m²Installation StructureHigh-precision custom frameStandardized universal frameMaintenance ApproachFull module replacementSupports single LED repairAnnual Failure Rate~0.01%0.05% – 0.1%

P1 displays utilize advanced COB or Micro LED integrated packaging, with more complex manufacturing processes and higher integration. This results in a higher module price compared to P1.5. However, the design offers:

• Fewer electrical connection points

• Stronger resistance to interference

• Exceptionally low failure rates

These advantages make P1 ideal for mission-critical applications where stability and reliability are non-negotiable.

P1.5 displays, on the other hand, rely on mature SMD packaging with a high degree of standardization. Their lower module cost enables easier mass production and flexible assembly, making them well-suited for mid-to-large-scale projects that require fast deployment.

5.2 Installation & Structural Component Costs

P1 displays require high-precision assembly and are typically paired with custom aluminum die-cast frames or fine-tuning mounting systems to ensure seamless, pixel-to-pixel alignment. These installations avoid issues like light lines or black gaps, which can disrupt the overall visual experience. As a result, installation time and cost are higher.

P1.5 displays, with their wider pixel pitch, are more tolerant of alignment deviations, allowing the use of standardized mounting systems. This reduces installation difficulty, labor costs, and construction time, improving overall efficiency.

5.3 Maintenance and Repair Costs

COB-packaged P1 displays feature a smooth, sealed surface, making them easy to clean and resistant to dust and moisture. However, if a failure occurs, entire modules typically need to be replaced, which can be costly and must be performed by trained technicians.

P1.5 displays, with their modular SMD architecture, support single-pixel (LED) repairs, making post-installation maintenance more affordable and flexible. This is particularly beneficial in large deployments or projects requiring frequent maintenance.

5.4 Failure Rates and Long-Term Reliability

According to industry data:

• COB-based P1 displays have an annual failure rate of ~0.01%

• SMD-based P1.5 displays range from 0.05% to 0.1% annually

Although P1 displays demand a higher upfront investment, their lower failure rate and less frequent maintenance over time significantly reduce Total Cost of Ownership (TCO). This makes P1 ideal for year-round, zero-downtime operations in highly sensitive environments.

In real-world deployments, finding the right balance between image quality and budget constraints is a common challenge for both project owners and system integrators. For mid-to-large commercial installations with limited budgets and relatively long viewing distances, P1.5 and P2 LED displays are often the two most frequently compared specifications.

7.1 Human Eye Perception and Viewing Distance Matching

Based on an industry-standard visual perception formula:

Optimal Viewing Distance (meters) ≈ Pixel Pitch (mm) ×

• P1.5: Optimal within 4.5 meters

• P2: Optimal at 6 meters or more

From a human perception standpoint, if the viewing distance exceeds 6 meters, the visible difference in pixel resolution between P1.5 and P2 becomes negligible. In such scenarios, selecting P2 allows for visually comparable output at a significantly lower cost, making it a practical choice for budget-sensitive applications.

7.2 Cost Structure Differences: P2 Offers ~30% Savings

In current market conditions:

• P2 modules are 25%–30% cheaper than P1.5 modules.

  With competitive price and timely delivery, LISN LED sincerely hope to be your supplier and partner.

• Due to lower pixel density, P2 displays place fewer demands on driver ICs, power supplies, and thermal structures, leading to a lower total system cost.

For budget-constrained large-format projects—such as exhibitions, mall atrium advertisements, or airport information boards—P2 displays help maintain basic image clarity and smooth playback while significantly shortening ROI cycles.

7.3 Energy Efficiency and Environmental Adaptability: P1.5 Performs Better in High Ambient Light

Although P2 displays generally support higher peak brightness, they are less energy-efficient than P1.5, especially in long-duration operational environments where energy consumption is a key concern.

Thanks to its tighter pixel arrangement and more efficient driving schemes, the P1.5 display consumes 10–15% less power under the same brightness output. This gives it a strong advantage in scenarios such as:

• Glass curtain walls / Open atriums: Exposed to direct sunlight and reflections, requiring high brightness with stable performance

• Retail storefronts / Hallways: Require extended operating hours and are sensitive to energy consumption

7.4 Selection Recommendation Summary

Project FactorP1.5P2Recommended Viewing Distance≤ 4.5 meters≥ 6 metersModule PriceMid-to-highMid-to-low (approx. 30% cheaper)Optical PerformanceMore saturated color, stable brightnessSlightly lower, but sufficient at long rangePower EfficiencyMore energy-efficient for long runtimesHigher energy consumptionBest-Fit ScenariosHigh-end commercial, strong lighting, energy-conscious installsLarge-format ads, distant viewing, budget-sensitive deploymentsIf your project space involves close-range viewing, complex lighting, or places a premium on image fidelity and energy efficiency—such as luxury retail, bank storefronts, or brand experience centers—P1.5 is the ideal choice.

However, if the space is large, the audience is at a distance, and cost control is a priority, P2 offers a practical and budget-friendly alternative that still delivers a satisfactory viewing experience.

Choosing the right LED display is not simply a matter of comparing specs or prices. Instead, it involves a systematic decision-making process that balances technical performance, application compatibility, and lifecycle cost. The following three-step selection framework can help users identify the most cost-effective and sustainable option among various product models.

Step 1: Define Core Requirements – Work Backward from the Application

Before selecting a display type, it’s critical to clarify the project’s core use case. The following key questions can serve as a practical checklist:

• Does the project require interactive touch functionality?
  If the use case involves human-computer interaction—such as smart navigation, exhibition kiosks, or educational demonstrations—you’ll need compatibility with infrared sensors, touch films, radar modules, or other interactive technologies.

• Does the environment demand 24/7 operation or high system reliability?
  For continuous-use scenarios like traffic control centers or data monitoring hubs, choose a display with low power consumption, low failure rate, and support for redundancy and backup systems.

• Is the installation environment challenging (e.g., strong light, vibration, dust)?
  The physical environment directly influences packaging technology and protection requirements.

  • Glass curtain walls require high-brightness, energy-efficient models.

  • Industrial spaces call for dust- and impact-resistant designs.

  • High-altitude installations may need pressure- and oxidation-resistant materials.

Step 2: Evaluate Cost-Effectiveness Using Total Cost of Ownership (TCO)

Don’t assess LED displays solely on initial purchase price—consider long-term maintenance and operating costs. Use the TCO formula below for a comprehensive evaluation:

TCO (Total Cost of Ownership) = (Initial Purchase Cost + Avg. Annual Maintenance × 5 Years) ÷ Display Area

• Initial costs include modules, control systems, power supplies, structural supports, and installation.

• Maintenance costs cover electricity, repair, upgrades, and labor.

• Display area helps normalize the comparison across pixel pitch types by evaluating investment per square meter.

Example: Although P1 displays may have higher upfront costs, they typically offer:

• Lower power consumption

• Fewer failures

• Reduced maintenance frequency

Thus, in long-term operation scenarios, P1 may outperform lower-cost options in terms of overall TCO.

Step 3: Validate Product Performance Through Testing

Even if two vendors offer similar specs, actual performance can vary widely. To ensure the display meets your project requirements, conduct the following key performance tests before purchase:

• Grayscale Testing
  Evaluate how smoothly the display handles 32 levels of grayscale. Look for visual artifacts like banding, harsh transitions, or loss of detail.

• Ghosting & Motion Blur Testing
  Play high-speed visuals (e.g., scrolling text, fast-moving video) to assess response time and image trailing. A quality display should show no ghosting or tearing.

• Brightness Uniformity Testing
  Inspect the screen for inconsistent brightness, dark patches, or color shifts across different zones—especially critical in large-scale tiled displays.

Additional indicators to consider include:

• Refresh rate

• Contrast ratio

• Color consistency

• Maturity of calibration systems

These parameters provide a multidimensional view of whether the product can meet your usage intensity and application complexity.

With the continuous advancement of digital technology, the exhibition hall is no longer a simple product display space, but an immersive experience space.

As the core visual carrier of the exhibition hall, how to choose the right LED display is very important. Faced with a wide range of LED screens on the market, do you know how to choose? Which LED screen is the most suitable? SightLED will guide you the details of exhibition hall LED screen selection.

Pre-design environment analysis of exhibition hall LED screen

Lighting conditions:

The lighting environment of the exhibition hall directly affects the visual effect of the LED screen. In a strong light environment (such as a car exhibition hall, a glass curtain wall exhibition hall), you need to choose a ≥cd/㎡high-brightness screen to counteract ambient light interference;

in a dark light environment (such as a science and technology museum, an art exhibition hall), we recommend the use of an adaptive dimming technology 800-cd/㎡LED screen to avoid the screen being too bright and destroying the sense of immersion.

In addition, for mixed lighting scenes, you can also use HDR technology + dynamic light sensing module. The brightness of the LED screen is adjusted in real time through the ambient illumination detection module to achieve a harmonious effect.

For example: A car brand showroom uses SightLED P2.5 high-brightness LED screen. With the dynamic dimming system, the vehicle details can be clearly displayed under strong light during the day. it automatically switches to low-brightness mode at night, reducing energy consumption by 40%.

Space layout:

The matching of viewing distance and pixel pitch is the key to visual comfort. According to the formula “minimum viewing distance = pixel pitch (mm) × ”.

For a small exhibition hall of 20㎡, we recommend P1.5-P2.5 LED display, and the size is recommended to be 4m×2.25m;

For a standard exhibition hall of 100㎡, you can choose a pitch of P2.5-P3, and the radius of the curved screen is 8-10m to enhance the sense of wrapping.

In addition, for high-rise spaces, you can vertically install P2.5-P6 column screen to form a three-dimensional visual matrix.

Design tips:

The curvature radius of the curved screen is recommended to be ≥ 1.5 times the screen width to avoid image distortion

The installation height of the column screen needs to consider the audience’s elevation angle. We recommend that the center of the screen be flush with the line of sight

To ensure structural safety, special-shaped screens (such as wavy and spherical) need to be 3D modeled in advance

Design style

LED screens are not only display tools, but also an integral part of space aesthetics. If you have an industrial-style exhibition hall, you can match it with film transparent LED screen to show the modular mechanical beauty;

If it is a minimalist space, you can use ultra-thin wall installation (frame ≤ 3mm) to achieve the visual effect of “screen as wall”;

For future technology exhibition halls, you can try a transparent screen + AR interactive combination to create a virtual and real experience;

What type of LED screen is suitable for exhibition halls?

5 major mainstream LED screen technologies:

Small pitch LED display (P≤2.5mm)

Technical features:

•  pixel density up to 160,000 dots/㎡ (P0.7)
• 16-bit grayscale processing
• power consumption ≤350W/㎡ in energy-saving mode

Typical applications:

• 1:1 product model display in corporate digital exhibition halls,
• 4K/8K cultural relics digitization in museums,
• Real-time demonstration of endoscopic surgery in medical exhibition halls

Selection suggestions:

If your budget is sufficient, you can choose COB LED screen first. We recommend flip-chip COB LED display with P1.2-P1.8, such as:

Small pitch fixed installation COB Screen

The COB small pitch fixed installation solution is suitable for application:

High resolution;

• High brightness;
• High contrast application 
• High-end command centers;
• Radio and television studios, etc.
• SightLED Ultra series:
• P0.93 products support Hz refresh rate
• Meet the needs of 8K/120fps film and television production.

At the same time, it adopts a 600×337.5mm standard size cabinet design and supports ±15° arc adjustment

It is convenient for users to splice and install according to actual needs.

View more our prodcut: Flip Chip COB LED Display

Rental LED display (quick disassembly and assembly type)

Innovative technology:

• Magnetic connection (single cabinet replacement in 30 seconds)
• Front maintenance design (90% of faulty panels can be repaired from the front)
• Lightweight die-cast aluminum cabinet (12kg/㎡)

Application scenarios:

• New product launch (48-hour quick installation)
• Auto show tour (multiple stations in different locations)
• Fashion week (real-time rendering of T-stage background)

Selection tips:

We recommend that you choose HZ LED display, and support creative installation, such as:

Rental LED Display SL-D Series

Pixel Pitches: P1.953mm, P2.5mm, P2.604mm, P2.976mm, P3.91mm, P4.81mm

– ✔️ IF Design Award

– ✔️ Cabinet Sizes: 500*500mm and 500*mm

– ✔️ Front Service Option:

– ✔️ Combine Cabinets: Use 500x500mm and 500xmm together

– ✔️ Indoor & Outdoor Use

– ✔️ Removable Back Cover Box for Convenient for maintenance

– ✔️ Seamless Right Angle Installation: Perfect for unique designs

– ✔️ Dual Maintenance Options: Front or rear access

– ✔️ 3-Year Warranty: Plus 5% spare parts included

Transparent LED display (transparency ≥ 65%)

Technological breakthrough:

• Micro-pitch technology (optional for P3.9-P7.8)
• Three-line light bar structure design, cable-type tension installation

Scene innovation:

• AR try-on of luxury goods windows
• Dynamic light and shadow art of building curtain walls
• Suspended digital device in the atrium of shopping malls

Selection points:

• Daytime use requires brightness ≥ cd/㎡
• Pay attention to the load-bearing limit of glass curtain walls (≤25kg/㎡)

INDOOR GLASS SL-A series

Pixel Pitch available:P2.8-P15.6, Brightness:CD Our transparent LED display with 80% transparent see-through.

✔️ High Transparency

✔️ Vibrant Display

✔️ Energy Efficient

✔️ Easy Installation & Maintenance

✔️ Versatility

Flexible LED display (curvature radius ≤50mm)

Core technology:

• Flexible processing of PCB substrate
• SMT patch process optimization
• Modular magnetic splicing

Creative applications:

• Cylindrical brand totem pole
• Wavy digital art wall
• Deformable stage device
• Installation suggestions:
• Bent installation requires 5% redundancy
• Avoid exceeding the nominal curvature limit

Flexible LED modules

SightLED flexible LED display modules offer pixel pitch ranging from P1.25 to P4. These modules provide exceptional flexibility, high-resolution visuals, and seamless installation on curved or irregular surfaces.

• Optimal bending angles >135 degree.
• Special soft and stable circuit layout PCB design
• Strong and big magnetic force.
• No warping and no degumming on corners.
• Different module size for options – mm, mm.

LED Display poster machine (lightweight solution)

Technological innovation:

• 6-in-1 large screen assembly technology
• Wireless group control management system

Scene adaptation:

• Chain store digital signage network
• Quick layout of temporary booths
• Smart guide information terminal

Selection guide:

You can give priority to front-maintenance LED poster. In addition, you can also pay attention to the compatibility of the content management system. For the brightness of LED poster, we recommend 600-cd/㎡

LED Display Poster

SIghtLED intelligent LED poster can create an immersive advertising solution. Our advanced digital LED poster not only inherits the precise communication advantages of traditional posters, but also injects digital vitality into commercial spaces through LED display technology.

Core technical advantages:

✔️Multiple Control: USB plug-and-play, WiFi transmission, HDMI, cloud control 

✔️Easy Management: Local update, remote cluster management, content iteration efficiency

✔️Various installation: 90° support structure, 360° adjustable bracket, wall hanging, column display, creative angle installation

✔️Diverse scenes: Retail windows, exhibition hall columns, airport halls etc.

✔️Thin Design: Ultra-thin cabinet, 18mm, invisible embedded, immersive experience

✔️HD Resolution: Pixel pitch from P0.7 to P2.5

✔️Integration Design: 6-screen seamless splicing, 0.1mm display accuracy, 8K visual effect wall

✔️Latest Technology: 4K@60fps, high refresh rate, naked eye 3D, holographic projection

✔️Interactive Function: Face recognition trigger, NFC interaction, precision marketing

✔️Energy Saving: Common cathode energy-saving, 40% power reduction

✔️Easy Maintenance: Modular design, single-point maintenance

Things you need to consider when choosing an exhibition hall LED screen:

1. Resolution adaptation formula

• Theoretical formula: Required resolution = viewing distance (m)/340×screen height (m)
• Practical case: 2-meter high screen with a viewing distance of 3 meters, We recommend ≥× resolution.
• However, you need to pay attention to the synergy between resolution and pixel pitch. For example, the P1.5 pitch screen has a good 4K resolution at a viewing distance of 3 meters.

2. Dynamic brightness management

• Ambient illumination detection module: Real-time collection of ambient brightness through light sensors
• Automatic brightness adjustment algorithm: Dynamically adjust screen brightness according to ambient light changes
• Energy-saving mode trigger threshold: It is recommended to set the ambient light to ≤20% and automatically switch to low-brightness mode

3. Advanced requirements for contrast

• Static contrast ≥:1 is the basic threshold
• HDR10/HLG standard support can significantly improve the performance of dark field details.
• For example, in the museum cultural relic display scene, the high-contrast screen can more realistically restore the texture of the cultural relic.

4. Technical threshold for refresh rate

• Basic requirements: ≥Hz (avoid scanning line problems during shooting)
• Film-level standard: Hz (meet 24 frames/second movie-level playback)

New standard for viewing angle

• Horizontal viewing angle ≥160°, vertical viewing angle ≥140°
• Brightness uniformity requires center-to-edge attenuation ≤15%.
• Curved screens need to pay special attention to viewing angle consistency. it is recommended to use multi-signal source synchronous control technology.

6. Color management system

• Color gamut coverage: ≥90% DCI-P3 (meeting film-level color requirements)
• Color depth support: 10bit starting (1.07 billion color display)
• Color accuracy index: ΔE≤3 (professional color calibration standard)

Common misunderstanding warning

• Blind pursuit of minimum pixel pitch: you should calculate it in combination with viewing distance according to actual needs need
• Ignoring equipment heat dissipation requirements: it is recommended to reserve ≥30% heat dissipation space
• Underestimating content production costs: the cost of high-quality content production may account for 30% of the total project budget
• Ignoring daily maintenance channels: it is recommended to reserve a maintenance channel ≥80cm wide

Future exhibition hall LED screen trends and innovation directions:

1. Micro LED technology breakthrough

0.4mm pixel pitch products are about to be mass-produced, achieving a “grain-free” visual experience. Samsung, Sony and SightLED etc companies have launched concept products. We expecte to enter the commercial application stage in the next three years.

2. Intelligent interaction upgrade

The perception LED screen with integrated millimeter-wave radar can realize gesture recognition, crowd counting and other functions. For example, museum exhibits can automatically adjust the display content according to the length of time the audience stays.

3. Sustainable design

Solar power supply + recyclable materials application has become a new trend. An international exhibition uses photovoltaic energy storage LED screen to achieve 100% green power supply.

4. Spatial computing integration

The deep linkage between LED screen and AR/VR/MR creates a mixed reality experience of virtual and real symbiosis. For example, the car showroom can project vehicle parameters on the screen in real time through AR technology.

Conclusion:

The choice of exhibition hall LED screen is not just a simple technical parameter. We recommend that you build a modern digital exhibition hall that combines technological beauty and functional effectiveness.

Remember: the best LED screen is not the most expensive, but the most suitable. If you are building an exhibition hall LED screen and don’t know how to choose, please feel free to contact us.

Want more information on seamless splicing led display? Feel free to contact us.