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COB LED Display

COB LED Display

Premteco COB LED display has features of high resolution, seamless connection, shockproof, excellent heat dissipation, and wide viewing angle which make it become an ideal LED wall for meeting room, TV studio, exhibition center, cinema etc. We adopt great PCB design and high quality LED material, so our product ensures the perfect performance for more than 5 years.

WHAT ARE THE ADVANTAGES OF OUR COB LED DISPLAY?

  • Full die-casting aluminum material makes the cabinet light, thin and has tactile appeal.
  • With 7680Hz refresh, 22-bit grayscale, 10,000:1 contrast, our COB displays deliver sharp, vivid visuals even at 165° wide angles.
  • IP54-professional-grade panels are dustproof, water-resistant, and shockproof, ensuring durability and environmental resistance.
  • P0.7 and P0.9 are available for customers to choose from. Easily achieve 2k/4K/8K resolution and ultra-high definition.

HOW DOES AN
LED DISPLAY
SCREEN WORK?

At PTCLed, we specialize in delivering cutting-edge COB LED display technology designed for demanding indoor environments. Our advanced Chip-on-Board (COB) LED screens offer ultra-fine pixel pitches ranging from P0.5 to P1.5, making them ideal for applications that require crystal-clear visuals and seamless performance.

SYSTEM CONNECTION

CUSTOMER CASE

Our displays easily support 2K/4K/8K resolutions, making them ideal for close-range applications such as broadcast studios, meeting rooms, TV Studio, Exhibition Center, Shopping Mall, Airport; Cinema.
P1.2 COB Flexible LED Display in Al Jubayl
The P1.2 COB LED screen (2.4m×1.35m) installed in Jubail features IP54 protection, seamless connection and large viewing angle.
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Indoor P1.2 LED screen in Saudi Arabia
The Premteco COB Pro series indoor P1.2 LED screen—deployed for the 2025 Saudi Arabia project with a 4.8m*2.025m size，front access, and easy maintenance.
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Premteco Indoor LED P1.5 in Dubai Mirdiff City Center mal
It was Premteco indoor P1.5 LED displays (SP3 series, 2 sets × 2.56m × 1.44m) with die-casting aluminum, ultra slim design and seamless connection, installed in Dubai Mirdiff City Center mall in 2024.
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August 25, 2021
What Is a LED Display and How Does It Work
LED is short for Light Emitting Diode. An LED emits light as a result of electric luminescence. It is also known as 'cold light' as, unlike with old-fashioned incandescent bulbs, the light is not produced by heating a metal filament. The diode, on the other hand, emits light when flowing through two specially coated silicon semiconductors. It is one of the most energy-efficient and power-saving ways to produce light. An LED consists of solid materials without movable parts and is often moulded into transparent plastic. This ensures high durability. When an LED is on, it emits almost zero heat. This reduces the problem of cooling the electronic parts.
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Premteco Limited- Indoor fine pitch P2.6 LED screen was aging.
Premteco Limited- Indoor fine pitch P2.6 LED screen was aging. The FA3 LED display cabinet is 42mm (1.65'') thick. The LED display cabinet options weigh 5.5kgs (12.1lbs) or 2kgs (4.4lbs). It is one of the thinnest cabinets in the prevailing market, more cost-effective in installation space and steel structure.
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FREQUENTLY ASKED QUESTIONS

What pixel pitches are available for COB LED series?
Standard options: P0.78, P1.25, P1.5, P1.9, suitable for ultra-fine pitch indoor high-end scenarios.
What are the core advantages of COB LED Display over SMD?
Higher anti-collision, anti-dust, anti-moisture performance, better close-viewing effect, and longer service life.
Is COB LED Display suitable for near-screen viewing?
Yes, no grainy feeling, soft and clear image, perfect for control rooms, studios, and close‑viewing spaces.
Does COB LED Display support front maintenance?
Yes, full front maintenance design allows quick module replacement without dismantling the back structure.
What is the refresh rate of COB LED Display?
It supports up to 7680Hz high refresh, no flicker under camera shooting and live broadcast.
Does COB LED Display support 4K/8K UHD resolution?
Yes, fine pitch modules support seamless splicing to build 4K/8K ultra-high-definition large screens.
What scenarios are COB LED Displays mainly used for?
Mainly used in command centers, TV studios, high-end conferences, exhibitions, and luxury commercial displays.

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We provide premium LED solutions for stadiums, event rentals, outdoor advertising, control rooms and conference spaces worldwide. We are one of the most trusted professional brands in the industry.
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