Group 1 - The core viewpoint of the news is that Lian De Equipment (SZ 300545) announced an investor research event scheduled for September 3-4, 2025, where company executives will engage with investors [1] - As of the report, Lian De Equipment has a market capitalization of 6.3 billion yuan [2] - For the year 2024, the revenue composition of Lian De Equipment is reported to be 96.06% from smart displays and 3.94% from other sources [1]

Core Insights - The rapid development of technologies such as smart displays, smart lighting, immersive interaction, and automotive displays has led to increasing concerns about visual health [1][2] - The first "2025 Visual Ergonomics and Health Standardization Conference" was held to discuss the establishment of visual ergonomics standards to address visual health issues and promote high-quality development in the display and lighting industries [1][2] Group 1 - Experts highlighted that current evaluation methods in the market are inadequate for addressing the comfort and safety needs of human eyes in complex application scenarios, necessitating standardized scientific assessments [2] - The importance of visual health as a component of the national public health system is growing, with standardization serving as a crucial bridge between research outcomes and practical applications [2] - Visual ergonomics, as an interdisciplinary field, aims to achieve efficient, safe, and comfortable interaction experiences through product design and usage, with standardization providing a systematic approach to this goal [2] Group 2 - The conference included a deep exchange session between enterprises and standardization organizations, where key topics such as children's eye protection displays, smart lighting design, flicker control strategies, and brightness adaptation mechanisms were discussed [3] - Practical case studies demonstrated that product designs based on scientific ergonomic indicators can significantly enhance user comfort and visual safety, providing competitive technological solutions for the industry [3] - A visual ergonomics standardization working group was initiated, focusing on developing a comprehensive standard system covering basic research, technology development, product application, and certification processes [3]