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270-inch 8K TFT-based Micro-LED display jointly developed by Chenxian and Vistar, representing next-generation large-format display innovation

World’s First 270-inch TFT Micro-LED Unveiled: Vistar-Chenxian Lead the Next-Generation Large-Format Display Era

At the 2025 World Display Industry Innovation and Development Conference held in Chengdu, China, Chenxian Optoelectronics unveiled the world’s first 270-inch TFT-based Micro-LED display. The announcement marks a new milestone in the development of China’s Micro-LED industry and is the result of close collaboration with Vistar, a Visionox-affiliated company specializing in Micro-LED technology.

The world’s first 270-inch 8K TFT-based Micro-LED display unveiled by Chenxian and Vistar (Source: Chenxian–Vistar)

World’s First 270-inch 8K TFT-Based Micro-LED Display (Source: Chenxian–Vistar)

The 270-inch large-format display achieves a 0.7 mm pixel pitch and 8K resolution (33 million pixels). With TFT-based active-matrix (AM) driving technology, each pixel is controlled independently, solving the brightness non-uniformity issues common in LED screens while delivering perfect blacks, high contrast ratios, and vivid color reproduction. This makes it ideal for professional cinemas, premium home theaters, command centers, and commercial display applications.

Alongside this flagship model, Chenxian unveiled several new products: a 13.55-inch P0.7 Micro-LED splicing module, a 27-inch P0.7 textured display, and a 19-inch P0.4 transparent Micro-LED screen. The modular design ensures high flatness and minimal seams, enabling scalability for large displays. The transparent model offers 72 % transmittance and supports touch interaction, providing a seamless fusion of digital imagery and real-world environments. Through these developments, Chenxian has established a comprehensive Micro-LED technology ecosystem encompassing materials, equipment, processes, modules, and complete display systems.

The company’s growth has been driven by its collaboration with Visionox and its subsidiary Vistar. Founded in 2020, Vistar specializes in Micro-LED productization and module integration, assembling the Micro-LED tiles manufactured by Chenxian into panel units and integrating drive modules. The tiling process-involving alignment, calibration, and fine adjustment-is carried out by Vistar’s System Integration (SI) engineering division, ensuring the precision required for large-format panels.

Vistar’s investment and mass-production roadmap also highlights the rapid pace of its expansion. A pilot line valued at USD 160 million broke ground in August 2020 and achieved lighting success in May 2021. In 2023, the company began construction of its first mass-production (MP) line worth USD 400 million. Following lighting completion in December 2024, full-scale mass production is scheduled for April 2025, with a USD 1 billion large-scale TFT-based line planned for 2026.

Vistar’s investment and mass production roadmap for Micro-LED lines from 2020 to 2028 (Source: Vistar)

Vistar Investment and Production Roadmap (Source: Vistar)

The unveiling of the 270-inch Micro-LED display demonstrates Chenxian’s emergence as a global leader in both technological innovation and production capability. The vertical collaboration structure between Vistar and Chenxian is accelerating the commercialization of Micro-LED technology and strengthening the overall competitiveness of China’s display industry.

UBI Research’s report, “Micro-LED Display Industry and Technology Trends,” provides a deeper analysis of China’s Micro-LED ecosystem, key investments, and technological roadmaps, offering valuable insights into the market’s future direction.

Changwook Han, Executive Vice President/Analyst at UBI Research (cwhan@ubiresearch.com)

▶2025 Micro-LED Display Industry and Technology Trends Report

Samsung Electronics 114-inch Micro LED TV representing ultra-premium display market leadership

Diversifying Micro-LED Strategies – Samsung with Ultra-Premium, LG Electronics, Vistar with Market Diversification

The global display industry is taking different strategic directions in the race to commercialize Micro-LED, the next generation of technology, and the evolution of Micro-LED is being realized not through “falling prices” but through “market diversification. While Samsung Electronics is strengthening its symbolic technology leadership in the ultra-premium TV market, LG Electronics and Vistar are simultaneously driving the technological advancement and application expansion of the Micro-LED industry by exploring new growth paths in the ProAV and industrial markets.

Samsung Electronics has positioned its Micro-LED TV lineup as a flagship lineup of ultra-high-priced products and maintains its technological superiority, focusing on ultra-large models such as 110-inch and 114-inch models that are fully self-luminous through the precision transfer process and RGB chip integrated structure. However, the company has not been able to achieve this technological feat. However, despite this technological perfection, prices remain in the hundreds of millions due to limitations in production unit cost and process yield.

Currently, Micro-LED TVs have a strong “technology showcase premium product” character in the consumer market and need time to become popular. Market experts diagnose that it will take at least three to five years for the demand for Micro-LED TVs to grow, and that the market will not be able to fully expand unless improvements in price accessibility and production efficiency are made in tandem.

In contrast, LG Electronics has a strategy to expand Micro-LED technology into the commercial and professional imaging market (ProAV). The recently announced MAGNIT ProAV series, with a diverse lineup including 0.78mm, 0.94mm, and 1.25mm pixel pitch, is aimed at high-luminance, high-precision video environments such as conference rooms, broadcast studios, and exhibition halls.

This is regarded as an attempt to get ahead of the B2B market, which has lower technical barriers to entry than consumer TVs and a shorter investment payback period. The fact that the pixel pitch has been reduced to less than 1mm is a signal that LG’s Micro-LED transfer and calibration technology has entered the stabilization stage, and the foundation is now in place for the full-scale commercialization of Micro-LED as a large-sized display for commercial indoor use. The foundation for the full-scale commercialization of Micro-LEDs as large-sized commercial indoor displays is now in place.

Meanwhile, China’s Vistar (a Visionox subsidiary) has strengthened its presence in the large-area market by announcing a prototype of a Seamless Wall up to 135 inches in size through a tile-type Micro-LED display based on a TFT backplane. matrix (TFT) drive to minimize brightness, color uniformity, and tile-to-tile boundaries. This is an example of Visionox extending the TFT process technology it has accumulated in OLED production to Micro-LED, setting a new growth axis for the high-precision B2B display area, including large control rooms, exhibition halls, and industrial control systems.

UBI Research noted that “Micro-LED is no longer just a technology for premium TVs, but has entered a stage where it can lead to actual sales in B2B environments such as professional video, exhibition, and industrial control,” and analyzed that “LG Electronics and Vistar’s moves signal that the range of applications for Micro-LED is expanding. The moves by LG Electronics and Vistar are a signal that the range of Micro-LED applications is expanding.” 

Samsung 114-inch Micro LED TV — flagship product targeting the ultra-premium market (Source: Samsung Electronics)

Samsung 114-inch Micro LED TV (Source: Samsung Electronics)

LG MAGNIT ProAV Series — Micro LED display designed for commercial and professional AV markets (Source: LG Electronics)

LG MAGNIT ProAV Series (Source: LG Electronics)

Vistar 135-inch TFT-based Micro LED Seamless Display — prototype developed by Visionox subsidiary (Source: Vistar)

Vistar 135-inch TFT-based Micro LED Seamless Display (Source: Vistar)

Joohan Kim, Senior Analyst at UBI Research (joohanus@ubiresearch.com)

▶2025 Micro-LED Display Industry and Technology Trends Report