At the outset of the 14th Five-Year Plan, local governments across China are actively embracing new strategic directions for economic and social development. Guangdong Province has taken the lead by releasing the “14th Five-Year Plan for High-Quality Development of Manufacturing,” which includes “ultra-high-definition video displays” as one of the ten strategic pillar industries. This initiative aims to drive the ultra-HD terminal sector towards scale, industrialization, and high-end development. Within this context, NationStar Optoelectronics has strategically positioned itself in the emerging industries of the future. Its Micro LED full-color display project has been selected for both the National Key R&D Program and Guangdong Province’s Key R&D Program, among other scientific initiatives. With its self-developed Micro LED innovation platform, NationStar has accelerated the development of its Micro LED display projects, fast-tracking breakthroughs in critical technologies.
Recently, NationStar achieved a major milestone in its ultra-HD Micro LED display project, successfully illuminating its 1.84-inch full-color Micro LED display—nStar III. This display uses an LTPS-TFT glass-based driver backplane, with a pixel pitch reduced to 0.078mm and a resolution of 360×480. The screen features a full-flip-chip LED light-emitting pixel unit, delivering a peak brightness of over 1500 nits, ensuring high-definition display even under strong light conditions. These advancements are expected to be widely applied in smart wearables such as Micro LED watches.

NationStar nStar III Technological Advantages:
▌High-Precision Transfer:
Using NationStar’s independently developed mass transfer technology, the nStar III integrates more than 500,000 Micro LED chips with a precision of less than 2 microns for R/G/B chip placement and an impressive transfer yield of over 99.9%. In the future, the NationStar Micro LED R&D platform will also support multiple chip bonding processes on substrates smaller than 12 inches.

▌High-Integration Packaging:
NationStar’s proprietary Micro LED glass-based packaging technology results in a thinner display with higher flatness, balancing both heat dissipation and display consistency.
With these advances, NationStar has now established a “Future NationStar Screen” lineup with pixel pitches ranging from P0.X to P0.0X for diverse application scenarios. Moving forward, the company will continue to focus on the Micro LED micro-display sector, advancing silicon-based AR display technology and building a more comprehensive and diversified Micro LED ecosystem. NationStar aims to establish a multi-dimensional platform of products, technologies, and solutions, working closely with customers to innovate new products and technologies and bring them to market, forging a brighter future for the display industry.
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