LED displays can achieve seamless splicing and can be customized to any size according to user needs, so they have always played a very important role in the commercial display field. Common LED displays mainly include conventional SMD displays and COB displays. The characteristics of COB displays are:
1. Ultra fine pitch: COB display screens can easily achieve dot pitch below 1.0mm, such as the current 0.9 hard connected series full screen products, which are typical representatives of micro pitch products and can provide clearer and more delicate color display images;
2. High protective performance: Due to differences in packaging methods, the display components of COB displays are not exposed and are directly cured using polymer materials. COB displays can effectively prevent damage caused by shaking or impact during transportation, installation, and disassembly. Their collision resistance, impact resistance, and load-bearing capacity are superior to SMD packaged LED small pitch displays, making them more suitable for environments that require high stability and durability.
3. Light perception optimization: COB technology can effectively suppress moir é patterns, improve the quality of light perception, make close-up viewing less dazzling, care for the eyes, and is more suitable for use in scenes that require long-term viewing or shooting.
4. Strong heat dissipation capability: The packaging method of COB display screen reduces its thermal resistance value, which helps to efficiently dissipate heat, ensuring long-term stability and extending service life.
5. High definition and delicate image quality: Adopting advanced packaging technology to achieve high pixel density, providing high-resolution display effects, ensuring delicate image quality and excellent visual experience.
6. Surface light source emission: Unlike the point emission light source of traditional LED displays, COB displays emit light closer to surface light sources, producing a more uniform distribution of light and improving visual comfort.
7. Easy to clean and maintain: The COB display screen series and module series have a smooth surface without protrusions, and support direct use of clean water for cleaning, reducing maintenance difficulty.
8. Waterproof, moisture-proof, anti electric and anti-corrosion: The COB display series products have an IP54 protection level, and the unique packaging makes them more adaptable to the environment, especially in some damp and humid scenes, which can achieve stable operation.
9. High reliability and low cost: COB display screens can achieve long-term ink consistency, and the upgraded products also provide full-color band calibration before leaving the factory, so users no longer have the trouble of using batches. It is more convenient for subsequent screen expansion and maintenance. From the perspective of long-term use, its cost will be lower.