Shenzhen Sunmoon Microelectronics Co., Ltd. (688699.SH) was founded in October 2003. It is a high-tech enterprise specializing in the research, design, packaging, testing, and sales of integrated circuits. Since its establishment, the company has focused on the field of analog and mixed-signal integrated circuits. Its main products include display driver chips, linear power supplies, and power management chips, which are widely used in LED displays such as Mini LED and Micro LED, smart landscapes, intelligent lighting, and various electronic products and devices.