Micro-LED display technology is a new type of self-emissive display that is based on miniaturized and matrixed microlight-emitting diodes (LEDs). Known for its high brightness, high contrast, high resolution, fast response time, and low power consumption, Micro-LED is hailed as the “next-generation display technology.” Micro-LED combines the advantages of both LCD and OLED technologies, while also eliminating the issues related to OLED‘s organic material lifespan and burn-in problems. As a result, Micro-LED is seen as the “ultimate display technology” with the potential to revolutionize the industry.
The Role of High Mobility Oxide (HMO) in Advancing Micro-LED
HMO (High Mobility Oxide) is a new type of semiconductor material, offering an electron mobility 20 to 50 times greater than traditional amorphous silicon (a-Si) materials. This significantly enhances response speed and reduces power consumption, supporting ultra-high resolution while greatly improving pixel response times. Since 2021, HKC has been committed to the research and development of metal oxide technologies, and through ongoing exploration and experimentation, they have successfully developed the second-generation oxide material (HMO), which has more than double the mobility of the first generation.
The World’s First Glass-Based HMO Backplane for Micro-LED
As a leader in the display industry, HKC has pioneered the integration of Micro-LED display technology with an HMO backplane, successfully illuminating the world’s first glass-based HMO backplane 6.67-inch Micro-LED direct display panel. Given that Micro-LEDs are current-driven devices, HKC optimized the HMO backplane design to enhance the current-driving capability of Micro-LEDs and reduce power loss. This design allows the panel to achieve a peak brightness of 1000 nits, 95% brightness uniformity, an ultra-high contrast ratio of over 1,000,000:1, and 99% DCI-P3 wide color gamut coverage, ensuring outstanding display performance in all environments.
High Pixel Density and Modular Glass-Based Micro-LED Panels
The display panel also features an impressive 100 PPI (pixels per inch) pixel density, making it a key technological validation for HKC’s large-sized glass-based seamless splicing displays. The commercial display market has evolved over the years, forming a mature upstream and downstream industrial chain, widely applied in command and dispatch systems, surveillance and security, and large indoor conference rooms. However, LCD and OLED technologies face numerous challenges in manufacturing large displays larger than 120 inches, primarily due to production process limitations and inherent technological restrictions. In contrast, HKC’s self-developed modular glass-based Micro-LED splicing panels show unique advantages. These panels not only inherit the traditional screen’s freedom of splicing and limitless expansion but are also more cost-effective in terms of transportation and maintenance.

Micro-LED Technology: A Rising Star in the High-End Display Market
Micro-LED technology is gradually becoming a rising star in the high-end market, driving the comprehensive upgrade of the display industry. HKC will continue to deepen and expand its R&D efforts, exploring the application scope of HMO backplanes in Micro-LED displays, enhancing display performance, and enriching human visual experiences.

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