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FAQ

Pixel Pitch Explained: How to Choose the Right LED Display?

What is Pixel Pitch in LED Displays?  
Pixel pitch refers to the distance (in millimeters) between the centers of two adjacent LED pixels on a display. It's the primary factor determining image clarity and optimal viewing distance.

Key Details:  
1. Measurement  
   - Expressed in millimeters (e.g., P1.2, P2.5, P4, P10)  
   - Smaller number tighter pixel spacing  higher resolution  

2. Viewing Distance Formula  
   Optimal viewing distance (meters) ≈ Pixel pitch (mm) × 2~3  
   Example: A P3 screen is best viewed from 6-9 meters away

3. Common Applications by Pitch  
    Pixel Pitch | Typical Use Case |  
   | P0.9-P1.5 | Broadcast studios, luxury retail |  
   | P1.6-P2.5 | Corporate lobbies, control rooms |  
   | P2.6-P4 | Indoor signage, event venues |  
   | P5-P10 | Outdoor billboards, stadiums |  

4. Trade-offs  
   - Smaller pitch:  
  Higher resolution  
  Higher cost  
  Increased power consumption  

   - Larger pitch:  
 More affordable  
 Better for long-distance viewing  
 Lower pixel density  

Pro Tip:

 For boardroom installations, P1.8-P2.5 balances cost and clarity. Outdoor digital signage typically uses P6-P10 for better visibility at 20+ meters.

Technical Note: Pixel pitch directly affects:  
- PPI (pixels per inch)  
- Cabinet size (smaller pitch requires more modules for same screen size)  
- Content requirements (higher pitch needs simpler graphics)

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