P1.5 Indoor LED Screen | Fine Pitch LED Screen Manufacturer
-Ultra Fine Pixel Pitch for Close Viewing
– 4K/8K Ready Visual Performance
-Seamless Display for Professional Indoor Use
What is a P1.5 Indoor LED Screen?
A P1.5 indoor LED display is a fine-pitch LED screen with a 1.5 mm pixel pitch, engineered for close viewing distances of 1.5 to 4 meters. It delivers ultra-sharp images, smooth color transitions, and a fully seamless viewing experience without visible lines or pixelation. Compared to LCD video walls, it offers a more immersive and professional visual effect.
Built with advanced SMD or COB technology, it ensures stable performance, high refresh rates, and long-term reliability. Ideal for boardrooms, control centers, studios, and premium retail spaces, it is the perfect choice where image clarity and visual impact truly matter.
For other indoor solutions, check our Indoor LED Display collection
P1.5 Is the Right Choice If:
| Your Situation | Why P1.5 Works |
|---|---|
| Viewing distance is 1.5–4m | P1.5 delivers sharp, pixel-perfect visuals at close range |
| Content includes fine text, data, or detailed graphics | Ultra-fine pitch ensures every detail is crisp and legible |
| The environment requires 24/7 operation | P1.5 screens are built for continuous, stable long-term use |
| Camera or broadcast performance matters | ≥3,840Hz refresh rate eliminates flicker on video and photography |
| You need a seamless, borderless video wall | Modular cabinets join without visible gaps for a clean, professional finish |
Explore Our P1.5 Indoor LED Screen Series
Before diving into specific P1.5 products, you are welcome to visit our Homepage to see the full range of display technologies we offer, from outdoor solutions to creative rental screens.
P1.5 SMD Series
P1.5 GOB Series
P1.5 COB Series
Why Choose Our P1.5 LED Video Wall?
Ultra-Fine Pixel Pitch for Crisp Detail
The P1.5 indoor LED screen features a 1.5 mm pixel pitch, delivering extremely high pixel density for 2K, 4K, and even 8K resolution applications. This ensures sharp, detailed images and clear text even at close viewing distances, with no visible pixelation. It is ideal for conference rooms, control centers, and high-end retail spaces where precision and image quality are critical.
Optimized for Short Viewing Distances
Designed specifically for indoor environments with close audiences, the P1.5 screen maintains perfect image quality at viewing distances as short as 1.5 m.
It eliminates visible pixelation, allowing content such as text, charts, and videos to be displayed smoothly and professionally.
High Brightness and Accurate Color Reproduction
Equipped with high-quality LED modules, P1.5 displays deliver vibrant colors and consistent brightness across the entire screen. Even in well-lit indoor spaces, the display maintains clear visuals, realistic color, and excellent contrast for presentations, live broadcasts, or digital signage.
Long Lifespan and Stable Performance
Built with premium components, the P1.5 indoor LED screen can operate up to 80,000–100,000 hours with proper maintenance. This durability ensures a reliable long-term investment, minimizing downtime and maintenance costs for commercial and professional indoor installations.
Specifications for P1.5 Indoor LED Screen
| Parameter | Typical Value / Description | Why It Matters |
|---|---|---|
| Pixel Pitch | 1.5 mm | Determines minimum viewing distance and image sharpness |
| Module Size | 240×180 mm / 320×160 mm | Affects splicing and maintenance efficiency |
| Module Resolution | 160×120 / 128×96 | High resolution improves image clarity for close viewing |
| Cabinet Size | 480×480 mm / 576×576 mm | Impacts installation layout flexibility |
| Pixel Density | ~444,444 pixels/m² | Higher density = finer image quality |
| Refresh Rate | ≥3840 Hz | Reduces flicker for live video and camera recording |
| Gray Scale | 16~18 bit | Higher gray scale improves gradient and color accuracy |
| Viewing Angle | Horizontal 160° / Vertical 140° | Wider angle ensures visibility from different positions |
| Max Brightness | 800~1000 nits | Critical for well-lit indoor environments |
| Contrast Ratio | ≥4000:1 | Enhances depth and detail of images |
| Working Voltage | AC100~240V | Wide voltage range suits different regions |
| Power Consumption | Average: 180~250 W/m², Peak: 600 W/m² | Helps calculate operating cost and cooling requirements |
| Control System | NovaStar / Linsn / Colorlight | Impacts image stability and ease of configuration |
| Protection Rating | IP20 | Standard indoor protection; consider IP30 for humid areas |
| Refresh Uniformity | ±3% | Ensures consistent brightness across entire screen |
| Color Uniformity | ΔE ≤ 3 | Prevents noticeable color differences between modules |
| Response Time | 4~6 ms | Faster response avoids ghosting in dynamic content |
| Module Weight | 0.8~1.2 kg/module | Influences installation difficulty and support structure |
| Panel Weight | 10~14 kg/panel | Important for ceiling-hung or large-scale walls |
| Maintenance Type | Front / Rear accessible | Determines service convenience, especially in tight spaces |
| Heat Dissipation | Passive / Active cooling | Affects long-term reliability and brightness stability |
| Typical Applications | Shopping malls, showrooms, conference rooms, stage, broadcasting | Guides users for suitable scenarios |
| Feature | SMD (Surface Mount Device) | GOB (Glue on Board) | COB (Chip on Board) |
|---|---|---|---|
| Light Source | LED mounted on PCB surface | SMD LEDs coated with glue | LED bare chips directly mounted on PCB |
| Pixel Density | High, suitable for fine pitch | High, suitable for fine pitch | Medium-high, very uniform for ultra-fine pitch |
| Brightness | High | High | High |
| Viewing Angle | Wide (160°+) | Wide | Wide |
| Moisture/Dust Protection | Standard | Excellent, glue provides protection | Moderate, may require coating |
| Surface Flatness | High | High | Very high, smoother visual effect |
| Cost | Low | Medium | High |
| Typical Applications | Indoor fine-pitch screens | High-end indoor displays, humid environments | High-end indoor displays, exhibitions, broadcasts, conference rooms |
| Advantages | Mature technology, cost-effective | Waterproof & dustproof, smooth visual effect | High flatness, uniform color, reliable |
| Disadvantages | Standard protection | Slightly higher cost | Higher manufacturing cost, more complex maintenance |
Here’s a concise summary:
SMD: Mature and cost-effective, ideal for indoor fine-pitch screens; high brightness but standard protection.
GOB: SMD with glue coating for better dust and moisture resistance, smoother visual effect, suitable for high-end indoor environments.
COB: Bare LED chips directly mounted, offering the highest flatness, uniform color, and reliability; higher cost, perfect for premium conference, exhibition, and broadcast applications.
When to Choose P1.5 Indoor LED Display?
| Model | P1.5 RECOMMENDED |
P1.8 | P2.5 |
|---|---|---|---|
| Pixel Pitch | 1.5mm | 1.8mm | 2.5mm |
| Viewing Distance | 1.5m – 2.5m | 1.8m – 4.0m | 2.5m – 6.0m+ |
| Image Quality | ★★★★★ Ultra Fine | ★★★★☆ Fine | ★★★☆☆ Standard |
| Pixel Visibility | Invisible at close range | Slight at close range | Visible when close |
| Best Use Scenario | Executive boardrooms, studios | Meeting rooms, offices | Lobbies, large spaces |
| Content Type | Text, data, 4K video | Presentation, video | Ads, branding visuals |
| Cost Level | $$$$ Premium | $$$ Mid-range | $$ Budget |
| ROI Suitability | Best for high-end projects | Balanced ROI | Best for large coverage |
| Recommendation | Best for close viewing & premium quality | Most popular choice | Best for budget projects |
Contact Us
Have LED projects? Please feel free to contact us at any time, we will respond to you in 24 hours.
P1.5 LED Screen Solutions
Retail Store LED Display
Control Room LED Video Wall
Church LED Screen
Conference Room LED Screen
Common Questions About P1.5 LED Screen
The pixel pitch is the physical distance (in mm) between adjacent LED pixels; a lower number means higher pixel density and finer image detail. A P1.5 screen (1.5 mm pitch) has tighter pixel spacing than P1.8, yielding sharper visuals at closer distances, while P1.8 can offer better cost efficiency for slightly longer viewing distances. Smaller pixel pitch improves close‑up clarity and resolution but increases production complexity and cost.
source： https://linsn-led.com/what-is-pixel-pitch/ https://unifyled.com/led-pixel-pitch/
Indoor LED display pricing depends on pixel pitch, resolution, panel quality, refresh rate, and manufacturer support. Fine? pitch LED displays like P1.5 generally cost more than coarser pitches due to higher pixel density and component precision. Pixel pitch is a core price driver: lower pitch increases LED count and production cost.
Source: https://www.ledvdi.com/5-key-factors-affecting-led-display-screen-price/
SMD Series: Best for broadcast studios where color accuracy and high refresh rates are the priority.
GOB Series: Best for high-traffic areas where accidental impact (like bags or chairs hitting the screen) is a concern, as the glue layer adds physical protection.
COB Series: Best for mission-critical control centers, offering total immunity to dust/moisture and the highest contrast levels.
Pixel pitch largely determines ideal viewing distance. A common industry rule of thumb is that optimal viewing distance scales with pixel pitch; smaller pitches like P1.5 are best suited for closer viewing. For P1.5, clear and comfortable viewing often begins around 1.5 m and extends depending on screen size and viewer expectations.
To ensure “camera-friendly” performance for live streaming or video conferencing, you need a minimum refresh rate of 3840 Hz. Our P1.5 series is engineered with high-frequency driver ICs that support up to 7680 Hz, ensuring that no scan lines, rolling bars, or flicker appear on any professional camera or smartphone recording.
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P1.5 Indoor LED Screen Buying Guide
Choosing the right P1.5 LED display is not just about resolution — it depends on your space, budget, and installation requirements.
Choose the Right Screen Size
Choosing the right screen size for a P1.5 indoor LED display depends on your installation space, viewing distance, and target resolution. For meeting rooms, the screen should match the wall size while maintaining a comfortable viewing angle for all participants.
Most projects use a 16:9 aspect ratio to match standard video content. For custom spaces, flexible sizing is also possible, but resolution planning becomes more important.
What Screen Size Do You Need for 2K or 4K?
With a 1.5mm pixel pitch, the total resolution is directly determined by the screen size:
2K (1920×1080) → approx. 2.9m (W) × 1.6m (H)
4K (3840×2160) → approx. 5.8m (W) × 3.2m (H)
This means if your installation space cannot reach these dimensions, the display will not achieve true 2K or 4K resolution, even if the signal source supports it.
Practical Tips
For small meeting rooms, prioritize viewing comfort over resolution
For large boardrooms, consider 4K size for better detail display
Always align screen size with actual wall dimensions and seating layout
Cabinet Size & Installation Structure
When selecting a P1.5 indoor LED display, cabinet size and installation method play a key role in both visual performance and project cost. These factors are often overlooked but can significantly impact the final result.
Choosing the Right Cabinet Size
The most common cabinet sizes for P1.5 indoor LED displays are 640×480 mm, 600×337.5 mm, and 480×320 mm, each suited for different applications and installation needs:
640×480 mm (4:3 ratio) – A versatile standard size, ideal for flexible layouts and custom screen dimensions.
Recommended: CPS Series600×337.5 mm (16:9 ratio) – Designed for native 16:9 screens, making it easier to achieve standard resolutions such as Full HD and 4K.
Recommended: COB Series480×320 mm (3:2 ratio) – More compact and lightweight, suitable for smaller installations or projects with limited space.
Recommended: Ehonor Series
Choosing the right cabinet size ensures better screen proportion, easier installation, and more accurate resolution matching, while also helping optimize overall project cost and efficiency.
Installation Structure Options
Depending on your project, different installation methods may be required:
Wall-mounted installation – Suitable for most meeting rooms and indoor spaces
Recessed (embedded) installation – Provides a clean, seamless look for high-end environments
Steel structure support – Required for larger screens to ensure stability and safety
Practical Advice
For standard meeting rooms, 16:9 cabinets are usually the best choice
For large or irregular spaces, consider custom structure design
Always plan for maintenance access (front service recommended)
Common Mistakes to Avoid When Buying a P1.5 LED Display
Choosing the wrong configuration can significantly increase your P1.5 LED display cost without improving performance. Avoid these common mistakes to get the best value for your investment:
Choosing the Smallest Pixel Pitch Without Need
Many buyers assume smaller is always better. In reality, selecting P1.5 when a larger pitch would suffice can unnecessarily increase the total LED display price without visible benefits at normal viewing distances.
Ignoring Installation Space
Failing to consider wall size and installation conditions can lead to inefficient screen sizing, higher structure costs, or even redesign expenses. Proper planning helps control the overall project cost.
Overlooking Maintenance Access
Not planning for front or rear maintenance can result in higher long-term maintenance costs and more complicated servicing. Always choose a solution that fits your installation environment.
Focusing Only on Initial Price
A lower upfront price may come with compromises in quality, stability, or lifespan. Instead, evaluate the total cost of ownership, including durability, maintenance, and performance over time.
Choosing the right P1.5 LED display is not just about specifications — it’s about finding the best balance between visual performance, installation requirements, and overall cost. By avoiding common mistakes and planning carefully, you can achieve a high-quality display solution that fits your space and budget.
At Excel LED, we specialize in providing tailored LED solutions for a wide range of indoor applications. From high-resolution P1.5 displays to complete project support, our team helps you select the most suitable configuration based on your actual needs.
If you’re still comparing options or exploring different models, you can also check our full range of indoor LED screen solutions to find the right fit for your project.
Contact us today for a customized solution and accurate quotation.