FAQ

The FAQ provides detailed information about LED product features, common questions and answers about LED, as well as purchasing considerations for LED, aiming to provide you with a comprehensive understanding and guidance.

What is a COB LED Screen?

Table of Contents

A. Definition of COB LED screen
B. Advantages of COB LED screen
C, Application scenarios of COB LED screens
D, SoStron’s COB LED display – Cobra
E, Future Development Trends of COB LED Screen

A. Definition of COB LED screen

Firstly, a COB LED screen is a type of LED display based on COB (Chip on Board) technology. This technology directly mounts multiple LED chips onto a substrate and encapsulates them to form an LED chip. This design results in a higher pixel density, brightness, contrast ratio, and energy efficiency for COB LED screens. For buyers, these characteristics translate to a superior visual experience, lower energy consumption, and longer lifespan. Do you understand the difference between SMD LED display and COB LED display?

COB LED screen

From the seller’s perspective, the advantages of COB LED screens lie in simplifying the encapsulation process, eliminating concepts like brackets, reducing processes such as electroplating, reflow soldering, and chip mounting, thereby lowering manufacturing costs. Additionally, since COB packaging encapsulates pixel points on a PCB board, forming a truly fully sealed structure, the product is more durable, reducing the cost of after-sales maintenance. Moreover, the images produced by COB LED screens are more delicate, enhancing the viewing experience, all of which make the product more competitive in the market. COB LED display: Take you to explore novel display technology.

B. Advantages of COB LED screen

Higher Transparency: COB LED screens achieve a transparency rate of over 70%, more than twice that of traditional LED displays, resulting in better visual effects.

Thinner Thickness: COB LED screens have a thickness of less than 10mm, about one-third of traditional LED displays, thus saving space.

Lighter Weight: COB LED screens weigh approximately half that of traditional LED displays, making them easier to install and transport.

Higher Contrast Ratio: COB LED screens have a contrast ratio of over 10,000:1, more than twice that of traditional LED displays, resulting in clearer and more detailed images. How to adjust the brightness and contrast of LED display?

Wider Viewing Angle: COB LED screens have a viewing angle of over 170 degrees, more than twice that of traditional LED displays, ensuring clear visibility from any angle.

C, Application scenarios of COB LED screens

COB LED screens are widely used in various indoor and outdoor scenarios, including:

COB LED screen

Commercial Display: malls, supermarkets, specialty stores, restaurants, hotels, etc. Here is a shopping mall LED display application guide.

COB LED screen

Advertising Display: outdoor billboards, building advertisements, traffic advertisements, etc. Analyze outdoor traffic LED display for you: market, cases and advantages.

COB LED screen

Entertainment Display: stage backgrounds, concerts, sports venues, etc. Stadium LED display: enhance event experience and excitement.

COB LED screen

Information Display: command centers, control rooms, meeting rooms, etc. Take you 5 minutes to understand the conference room LED display.

D, SoStron’s COB LED display – Cobra

The Cobra COB LED display is a high-performance, high-reliability display product with the following features:

High Definition: Physical pixel pitch can reach 0.93mm, providing clear and delicate images to meet various high-definition display needs.

High Contrast Ratio: With a contrast ratio of up to 25,000:1, the image has distinct layers and clear details.

High Brightness: Brightness can reach 900-1200nits, ensuring clear display even in strong light environments. Here’s what you need to know about nit brightness.

Wide Viewing Angle: Horizontal and vertical viewing angles are both 160°, allowing viewing from multiple angles.

High Refresh Rate: With a refresh rate of up to 3840Hz, the image is smooth and without trailing.

Energy Saving and Environmental Protection: Average power consumption is only 120W/m², environmentally friendly.

Stable and Reliable: Utilizing COB packaging technology, it has good heat dissipation performance and a long service life.

Easy Maintenance: Front maintenance method, convenient and quick.

Lightweight and Portable: Single-box weight is only 5.2kg, easy to install and dismantle.

Wide Range of Applications: Suitable for various indoor and outdoor scenarios such as meeting rooms, command centers, exhibitions, commercial retail, etc.

COB LED screen

Cobra COB LED display can bring the following value to customers:

Enhance display effects, providing a more stunning visual experience.

Improve work efficiency, helping customers achieve success.

Save costs and create greater economic benefits.

Reasons to trust Cobra COB LED display:

Having a strong technical research and development team, continuously innovating and leading industry development.

Having a strict quality control system to ensure product reliability.

Having a complete after-sales service system to provide comprehensive support to customers.

Cobra COB LED display is a reliable choice and the best investment for you.

E, Future Development Trends of COB LED Screen:

With the continuous development of LED display technology, COB LED screens will become the mainstream technology for future LED displays. COB LED screens have higher transparency, thinner thickness, lighter weight, higher contrast ratio, and wider viewing angles, thus providing buyers with better visual effects and a superior user experience.

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