深天马A：公司专业显示类产品在包括民用航空、医疗等显示领域均有应用

Group 1 - The company, Deep Tianma A, has been deeply engaged in the display field for over 40 years [1] - The company's professional display products are applied in various sectors including civil aviation, medical, industrial handheld devices, human-machine interaction, two-wheeled vehicles, and white goods [1]