Shanghai Keyan Phosphor Technology Co., Ltd.

Shanghai Keyan Phosphor Technology Co., Ltd. (KPT) is a high-tech manufacturer and trading company established in 2000 and based in Shanghai, China. With roots tracing back to the Institute of Optics, Chinese Academy of Sciences (CIOMP) in the 1960s, the company leverages a strong research and development foundation, holding over 130 authorized patents and having completed more than 50 government-supported projects. KPT specializes in the research, production, and marketing of advanced luminescent materials and specialized lighting devices. The company’s extensive product portfolio is categorized into three primary areas: Electroluminescent (EL) products, Phosphors, and Infrared Laser Optical and Functional Films. Key offerings include EL wire, EL panels, LED sheets, and ITO conductive films, alongside specialized materials such as quantum dots, anti-counterfeit phosphors, and nanometer...