三安光电(600703.SH)：生产的砷化镓多结太阳能电池已应用于商用卫星电源等领域

Core Viewpoint - Sanan Optoelectronics (600703.SH) focuses on the research, production, and sales of compound semiconductor materials and devices, with applications across various sectors including lighting, display, automotive, and more [1] Group 1: Company Overview - The company specializes in compound semiconductor materials and devices [1] - Products are applicable in multiple fields such as lighting, display, backlight, automotive, charging piles, photovoltaic energy storage, consumer electronics, data centers, AI, and robotics [1] - The gallium arsenide multi-junction solar cells produced by the company have been utilized in commercial satellite power applications [1]