(1) In-depth market analysis of China's EL cold light film industry in 2025 shows that the market structure is gradually developing towards high-end and professionalization. With the improvement of consumers' requirements for lighting products and the continuous advancement of LED lighting technology, the advantages of EL cold light sheets in terms of performance, reliability and environmental protection are becoming increasingly prominent. According to market research data, the proportion of high-end EL cold light film products in the market has been increasing year by year, and it is expected to reach more than 40% by 2025. Taking a well-known lighting company as an example, its high-end EL cold light sheet product line covers multiple application fields, such as automotive lighting, medical lighting, etc., with sales accounting for more than 30%.