Seiko Epson Corporation has announced an additional investment in Gosan Tech through its corporate venture arm, Epson X Investment Corporation, via the EP-GB L.P. joint fund. The move underscores Epson’s commitment to accelerating next-generation manufacturing powered by advanced inkjet technologies.
Gosan Tech’s Core Expertise in Industrial Inkjet Systems
Founded in 2015, Gosan Tech specializes in developing and commercializing industrial inkjet systems used in fabricating OLED displays. The company has engineered proprietary solutions including:
Advanced ink supply systems
Precision pressure control technologies
High-level simulation tools
These innovations enable exceptional droplet uniformity and highly accurate material deposition, positioning the company at the forefront of precision manufacturing.
Expanding Across IT, Environmental, and Biomedical Sectors
Gosan Tech continues to scale its operations across three major sectors:
Information Technology: OLED display fabrication and direct component marking
Environmental Solutions: Inkjet-based systems for perovskite solar cells (PSCs)
Biomedical Applications: Drug deposition, tissue engineering, and diagnostics
Perovskite Solar Cells: A Next-Generation Energy Breakthrough
Perovskite solar cells (PSCs) have emerged as a key focus in global R&D due to rapid improvements in power conversion efficiency. These cells offer:
Lightweight and ultra-thin structures
Flexible design capabilities
Potential for reduced manufacturing costs through inkjet production
Their unique advantages position PSCs as a promising alternative—or complement—to conventional silicon-based solar cells in the renewable energy landscape.
Precision Manufacturing for High-Performance Energy Solutions
Gosan Tech is actively developing PSC modules alongside inkjet-based manufacturing systems. Its technology enables:
High-quality thin-film formation
Precise control over material thickness and patterns
Enhanced energy efficiency and optimized resource usage
This approach supports scalable production while maintaining performance and design flexibility.
Strategic Partnership Since 2025 Drives Growth
Seiko Epson Corporation initially invested in Gosan Tech in April 2025 as part of its printhead business strategy. Since then, Epson—together with Epson Korea Co., Ltd.—has supported Gosan Tech by supplying high-precision printheads tailored for industrial applications.
This collaboration has led to:
Improved PSC module efficiency
Expanded production capacity
Increased volume orders from new customers
With this latest investment, both companies aim to further expand the global market for inkjet-based manufacturing systems in the PSC segment.
Epson’s Vision 2035: Scaling Sustainable Innovation
Under its long-term vision, ENGINEERED FUTURE 2035, Seiko Epson Corporation is focused on enabling sustainable industrial growth through advanced inkjet technologies.
The company is actively extending its solutions into emerging sectors such as:
Electronics
Biotechnology
Renewable energy
By combining its technological strengths with Gosan Tech’s innovations, Epson seeks to unlock new synergies and accelerate the real-world deployment of next-generation manufacturing technologies.
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