Dowooinsys Co., Ltd.

Dowooinsys Co., Ltd. is a South Korean materials manufacturer specializing in the development and production of ultra-thin glass solutions for the electronics and display industries. Established in 2010 and headquartered in Cheongju, the company focuses on ultra-thin glass (UTG) technology—an essential component for foldable electronic devices such as smartphones and tablets. Dowooinsys is recognized for supplying treated Schott Glass UTG to leading display panel makers, including Samsung Display, where its materials are used in flagship devices like the Galaxy Z Fold series. The company supports innovation in the flexible display sector, with its products also reaching global technology companies such as Google and several major Chinese smartphone manufacturers. With expertise in advanced glass processing, thermoforming, and film lamination, Dowooinsys plays a significant role in driving advancements within the semiconductor and electronic component manufacturing landscape. Its patented technologies and R&D capabilities contribute to the ongoing evolution of next-generation device displays, positioning Dowooinsys as an important supplier within the electronics value chain.