MLED: A Game-Changer in Display Technology
MLED technology, known for its superior display performance and vast application potential, is considered the next-generation display technology. With its market prospects increasingly recognized, MLED has quickly become a key area of focus in the display industry. In 2024, MLED-related projects in China have already surpassed USD 121.3 billion. As more companies invest heavily in this field, the MLED industry is poised for explosive growth.
MLED’s Unmatched Display Performance
The history of display technology has been marked by continuous breakthroughs.
In the 20th century, CRT (Cathode Ray Tube) displays emerged, laying the foundation for television broadcast systems. Later, plasma displays revolutionized high-definition television.
In the 1990s, the LCD (Liquid Crystal Display) industry began to rise, eventually replacing traditional CRT displays. By the early 21st century, LCD had become the mainstream display technology. However, LCD had limitations regarding seamless displays, brightness, and high contrast, which led to the adoption of LED technology for larger displays.
Following the 2005 breakthrough, OLED (Organic Light-Emitting Diode) technology matured, offering better color control and wider color gamut compared to LED, positioning it as a strong competitor to LCD.
MLED (Micro LED), the upgrade of LED technology, represents the future of display technology. It is a unified term that includes Mini LED and Micro LED.
MLED displays consist of arrays of microscopic LED chips, each only a few microns in size. These chips are mounted on a substrate and connected to electrodes that control them. When current flows through these chips, they emit light, enabling higher pixel density and sharper display resolution. Compared to traditional LCD and OLED technologies, MLED offers greater brightness, contrast, color range, and energy efficiency. Its compact size—Micro LED chips are roughly 1/100 the size of traditional LEDs—also makes it ideal for ultra-thin displays.
Industry Support for MLED Growth
The MLED industry is benefiting from strong governmental support. In 2020, the 14th Five-Year Plan emphasized the importance of third-generation semiconductors, including Micro LED display technology. Various government departments have launched initiatives to drive technological upgrades, from standardization to structural optimization.
Key policy initiatives include:
- In 2022, the Ministry of Industry and Information Technology (MIIT) and other agencies issued the Virtual Reality and Industry Application Integration Development Action Plan (2022-2026), highlighting the promotion of Micro LED technology upgrades.
- In 2023, the MIIT released the 2023-2024 Stable Growth Action Plan for the Electronic Information Manufacturing Industry, focusing on the development of Mini LED and Micro LED technologies.
- In 2024, the MIIT and Ministry of Finance jointly published plans to drive the adoption and scaling of Micro LED and Laser display technologies.
These policies show that the Chinese government is dedicated to fostering the MLED industry and creating a robust environment for innovation.
Industry Investments Surge in 2024
With the rapid growth of MLED technology, domestic companies are investing heavily in this field. Since the beginning of 2024, 14 companies have launched MLED projects related to backlighting, chips, packaging, panels, and full-process manufacturing. The total investments exceed USD 27 billion.
As of October 21, 2024, 15 Mini/Micro LED projects have been signed, with total investments reaching $94.5 billion USD. These investments are fueling the growth of MLED production and research and development.
Several companies are already reaping the benefits of their early MLED investments:
- NovaStar saw significant growth in its MLED business, reporting a 10.60% increase in revenue, totaling $3.3 billion USD for the first three quarters of 2024.
- SMTC reported a significant increase in revenue from COB (Chip-on-Board) displays, reaching $600 million USD in the first half of 2024.
- BOE also experienced significant growth in its MLED business, with a 135% increase in revenue by the end of Q3 2024.
In addition to established players, new MLED products are being introduced by companies like AUO and Tianma, which is showcasing Micro LED and Mini LED products in its 2024 innovation conference.
The Path Forward for MLED
The MLED industry is on track for rapid growth, fueled by technological advancements, strong market demand, and supportive government policies. As domestic enterprises invest in MLED technology, the industry is expected to experience explosive growth, offering significant opportunities for those who have already established a foothold in this high-potential sector.
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