Technology and demand dually catalyze the market for ultra-large display screens with trillions of dollars has opened

In the past two years, the LED display market has become faster and more complex. As the demand for LED displays in high-end retail, conference rooms, movie theaters and other segmented commercial display markets increases, COB small pitch, Mini LED, Micro Trends in new technologies such as LEDs continue one after another. Under the dual catalysis of technology and demand, many manufacturers keep an eye on changes in the market and demand, and take the lead in innovating technologies and products to win the initiative in the future market. For example, Ledman Optoelectronics (300162) is the first to release and mass-produce Micro LED display products based on COB advanced packaging technology, focusing on large-size displays, and currently has a full range of ultra-high-definition Micro LED display products.

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With the evolution of technology, the visual experience brought by display technology has become more and more clear and real, while LED display products have always been the winner of large size, but the definition cannot be very high. With the advent of the 5G era, urban emergency management centers, smart city command centers, data centers, monitoring centers and other dedicated areas have increasingly urgent requirements for large-size displays.

In the LED display technology, Micro LED is less affected by ambient light, has excellent display indicators, and can easily achieve an ultra-large size of hundreds of inches. It can be said to be the key technology for large-size displays in the future. Public information shows that the appearance and display effect of Micro LED technology is very good, not only in terms of technical indicators such as brightness, resolution, color gamut, response speed and service life, but also because it does not require backlights, color filters and other structures , Can basically realize the borderless viewing angle, and the screen-to-body ratio can reach 99.99%.

Last year, domestic manufacturers collectively launched Micro LED. Among them, Ledman Optoelectronics released a 324-inch 8K Ultra HD Micro LED display product; Leyard (300296) released a 135-inch Micro LED TV and a 120-inch 8K Ultra HD TV; TCL demonstrated a 132-inch Micro LED TV; Konka released Micro LED TV "Smart Wall" and so on.

Among the many Micro LED manufacturers, Ledman Optoelectronics (300162) was the first to release and mass-produce Micro LED display products based on COB advanced packaging technology as early as 2018. At present, its 0.6mm, 0.7mm, The 0.9mm, 1.2mm, 1.5mm, and 1.9mm dot pitch Micro LED ultra-high-definition displays have all achieved mass production.

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According to the data, Ledman Optoelectronics has 16 years of experience in LED integrated packaging technology. In recent years, the company has focused on the field of ultra-high-definition display based on COB technology. It has 5 years of relevant technical experience and more than 300 patented technologies. It has rich experience in the LED field. Technical experience and important industry position.

Ledman Optoelectronics recently replied to investors on the interactive platform that the company’s self-developed Micro LED ultra-high-definition smart display products based on COB technology are suitable for professional displays in education, government, military, transportation, energy, medical and other fields. Good protection performance, strong reliability, high contrast, excellent picture quality, flexible splicing method and high environmental adaptability, it is a professional choice for large-size HD displays above 100 inches, and has a very wide range of applications.

At present, 8K has the ability to land on the technical level, and the era of full application of 5G networks is coming. 5G provides a high-speed path for real-time transmission of 8K video, and 8K provides a huge amount of data traffic for 5G ultra-high-speed bandwidth. With the development of 8K and 5G, the government, enterprises and other parties have put forward some reform plans such as smart transportation, big data, industrial intelligence, etc. These changes will generate a large amount of data traffic and require a carrier for human-computer interaction, whether it is Both data analysis and data visualization require high-quality screen adaptation. Therefore, the demand for commercial display screens will increase significantly than before, which also opens up space for the application of Micro LED.

Great Wall Securities (002939) believes that the current cumulative investment in Micro LED has approached 4.8 billion U.S. dollars, and nearly 5,500 patents have been applied for. Major giants have deployed Micro LED technology in advance, driving the industry to vigorously develop, and it is expected to continue to expand the market space in the future. CITIC Securities believes that the current LCD and OLED have been commercialized, and other new display technologies such as QLED, Mini-LED, and Micro-LED are flourishing. It is expected that the overall scale of global display panels will exceed US$130 billion in 2022.


Post time: Aug-17-2020

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