LIDA.LIDA's core business encompasses the R&D, design, production, and sales of precision optical components, optical films, optical lenses, optical engines, digital projection products, and related items. Its products are widely applied in high-precision optical systems for digital cameras, digital projectors, digital high-definition large-screen projection TVs, DVD players, and other devices. The company prioritizes the cultivation and development of optical film technology as its core competency, having established a relatively complete technological industrial chain with robust optical coating equipment capabilities and large-scale production capacity. LIDA's products are primarily distributed to Japan, the United States, Germany, South Korea, Hong Kong, Taiwan, and other countries and regions. The company is committed to providing customers with high-quality optical products and solutions.