Jeon Hwa-seong's Startup Morning Coffee #1106: Ous Corporation

## Startup Morning Coffee: A Glimpse into the Future of Semiconductor Fine Processes, OS Co., Ltd. Every morning at 8:40 AM, the YouTube program 'Startup Morning Coffee', hosted by CEO Jeon Hwa-sung, goes live on the 'Jeon Hwa-sung's CNTV' channel to meet viewers. This program deeply introduces the core competencies and market potential of various startups, and through active two-way communication via real-time comments, it effectively serves as a valuable information platform for those interested in the startup ecosystem. Today, we particularly focus on 'OS Co., Ltd.', which is set to lead the next generation of innovation in the semiconductor industry. **OS Co., Ltd., a Leader in AL Technology, the Core of Semiconductor Fine Processes** OS Co., Ltd. is a company driving productivity innovation in the field of AL (Atomic Layer Etching) process equipment, a next-generation core technology poised to change the landscape of the semiconductor industry. As semiconductor miniaturization technology has reached its limits, ultra-precision processes, difficult to achieve with conventional etching methods, have become essential. At this point, AL technology solves this challenge by precisely removing material atom by atom, layer by layer, playing a crucial role in improving semiconductor performance. OS is playing a key role at the forefront of this technological change, and is currently laying the groundwork for even faster growth through CNTTech's Campus Town support program. **OS's Unique Technology and Roadmap: From 4-inch MIC D to 3rd Generation Mass Production Equipment** OS's core competitiveness lies in its AL and ALD process research and development capabilities, based on its self-developed 4-inch MIC D equipment and proprietary software. The fact that it has already achieved sales in university laboratories and proven its technological prowess clearly demonstrates OS's technological maturity. Their technology development roadmap is very specific and ambitious. Following the successful development of 4-inch equipment last year, they are currently actively developing 8-inch equipment and 2nd generation mass production-grade equipment. Furthermore, next year they aim for mass production verification through 3rd generation equipment, showing a strong determination to lead the market through continuous technological innovation. This embodies the ambition to not just develop equipment, but to elevate the efficiency and precision of semiconductor manufacturing processes as a whole. **CEO Jeon Hwa-sung's One-Point Comment: OS, a Key Player in the Future Semiconductor Market** CEO Jeon Hwa-sung evaluated OS Co., Ltd. as follows: "Since its establishment in 2020, based on expanding equipment sales and steady investment, OS is expected to dramatically expand its market share and revenue over the next five years." He then presented a bright outlook, stating that as the importance of semiconductor fine processes grows, the role of AL technology will increase, and OS will firmly establish itself as a key equipment supplier, aligning with the explosive growth of this market. OS Co., Ltd. is not just an equipment company; it is attracting attention as a key player that sets the direction and leads innovation in the future semiconductor industry. We look forward to the brilliant growth of OS, another gem discovered by 'Startup Morning Coffee'.