Jiangsu Knock Intelligent Technology Co., Ltd. is one of the technology companies within the industrial ecosystem of Jiangsu Compass Group. Drawing on the Group’s core expertise in third-generation compound optoelectronic semiconductor technologies—including gallium nitride (GaN), aluminum gallium nitride (AlGaN), and silicon carbide (SiC)—accumulated over more than two decades, Knock specializes in the research and development of core UV LED curing technologies and the manufacture of intelligent equipment.
The company’s system integration operations, in-house IC design capabilities, R&D center, and manufacturing center are all based in Changzhou, Jiangsu Province, while its dedicated UV LED chip R&D center is located in Taiwan.
Knock has vertically integrated key stages across the value chain, including epitaxial wafer growth, chip packaging, UV sensors, IC design, and light-source system integration, thereby connecting the upstream and downstream segments of the industry. It is a vertically integrated provider of end-to-end LED supply-chain and application solutions across the full wavelength range in China.
Since its establishment, the company has collaborated with research institutes in Japan, the United States, Singapore, and China to establish a UV chip R&D laboratory in Taiwan and introduce advanced IC and semiconductor chip technologies.