YAS Co., Ltd. is a South Korea-based company primarily engaged in the development, manufacturing, and distribution of vacuum deposition systems and evaporation equipment for the organic light-emitting diode (OLED) display industry. The company provides a comprehensive range of display manufacturing equipment and components, organized across specialized vacuum equipment segments, including large-scale OLED vacuum deposition systems; Gen 8.5 and Gen 8.6 IT OLED evaporation systems; Gen 6 mobile and flexible OLED deposition equipment; linear evaporation sources; planar and point thermal evaporation sources; high-vacuum transfer and processing chambers; organic material vaporizers; micro-OLED (OLED-on-Silicon or OLEDoS) deposition systems for extended reality (XR) microdisplays; thin-film coating apparatus; and related equipment overhaul, maintenance, component supply, and technical integration services. YAS Co., Ltd. caters primarily to leading flat-panel display manufacturers, consumer electronics brands, and automotive display producers across domestic and international markets, maintaining key operations and client engagements in South Korea, China, and the broader Asia-Pacific region, alongside strategic supply relationships with major panel makers such as LG Display. Founded in 2002, the company is headquartered in Paju-si, Gyeonggi-do, South Korea, where it operates dedicated research, engineering, and manufacturing cleanroom facilities. In recent strategic and operational developments, YAS Co., Ltd. has expanded its technological portfolio by advancing the commercialization of Gen 8.6 IT OLED deposition equipment and high-precision linear sources to address rising demand for OLED panels in notebooks, tablets, and automotive applications. The company has also broadened its next-generation product roadmap by developing specialized micro-OLED evaporation equipment for augmented reality (AR) and virtual reality (VR) devices, while securing equipment supply and upgrade contracts with domestic and overseas panel manufacturers to enhance material utilization efficiency and yield across advanced display production lines.