BYD.BYD is a leading domestic manufacturer of high-efficiency, intelligent, and integrated new-generation semiconductors. The company specializes in power semiconductors, smart control ICs, smart sensors, optoelectronic semiconductors, manufacturing, and services. Its products cover the sensing, processing, and control of optical, electrical, and magnetic signals, offering broad market application prospects. Centered on automotive-grade semiconductors, the company's products have achieved comprehensive coverage across core application areas of new energy vehicles while also finding extensive use in industrial, home appliance, new energy, and consumer electronics sectors. Key product lines include: power semiconductors, smart control ICs, smart sensors, optoelectronic semiconductors, manufacturing, and services.