Core Viewpoint - The 2026 Future Industries New Materials Expo (FINE 2026) aims to lead global innovation in new materials, emphasizing their critical role in the transformation of high-tech industries and future economic development [1][2]. Group 1: Event Overview - FINE 2026 will take place from June 10 to June 12, 2026, at the Shanghai New International Expo Center, featuring a total exhibition area of 50,000 square meters and over 300 strategic and cutting-edge technology reports [2][18]. - The expo will focus on popular innovations applicable to various industries, including artificial intelligence, aerospace, smart vehicles, and renewable energy, while addressing five common needs in future industries: advanced semiconductors, advanced batteries, lightweight functionalization, low-carbon sustainability, and thermal management [2][10]. Group 2: Historical Context and Participation - The previous events, including the 2025 International Carbon Materials Expo and the 2025 Thermal Management Expo, achieved record attendance with over 35,000 professional visitors from 27 countries and regions, showcasing more than 500 exhibitors [7][36]. - The expected participation for FINE 2026 is over 100,000 professional visitors, with targeted invitations to over 5,000 industry investors to facilitate connections between startups and industry resources [35][37]. Group 3: Thematic Focus and Special Features - FINE 2026 will feature seven specialized thematic exhibition areas, including advanced semiconductors, AI chips, thermal management, and sustainable materials, aiming to present a comprehensive chain of innovation from components to cutting-edge technologies [13][15]. - The event will host over 30 forums with more than 300 renowned experts discussing trends in technology, investment strategies, and advanced manufacturing techniques related to new materials [22][24]. Group 4: Strategic Importance - The expo is positioned as a critical platform for technology transfer and industry innovation, leveraging China's growing influence in sectors like new energy vehicles, photovoltaics, and robotics, which are expected to create significant market opportunities for new materials [10][36]. - The timing of the event in June is seen as a strategic opportunity to capture business prospects for the second half of the year, supported by Shanghai's robust industrial and technological ecosystem [10][36].

Core Viewpoint - The semiconductor industry is undergoing a transformation towards 3D integration and larger substrates, fundamentally changing the role of materials in packaging. Materials that once served structural and electrical insulation purposes are now critical factors limiting device performance [1][15]. Group 1: Material Challenges - Modern packaging materials include a wide variety of polymers, adhesives, advanced dielectric materials, thermal interface materials, and composite laminates, which are more numerous than in previous generations [1]. - Many of these new materials lack sufficient long-term reliability data, leading to potential failure modes that may only become apparent after field cycling or PCB-level assembly [1][2]. - The transition to 3D architectures significantly expands the demand for advanced packaging materials, particularly for high-frequency AI applications that require specific dielectric constants and loss tangent values [1][2]. Group 2: Reliability Risks - Reliability risks often manifest after assembly, as polymers, adhesives, and bonding films continue to evolve, leading to issues such as loss of adhesion, relaxation after curing, swelling due to moisture absorption, and material migration within adhesive layers [2][5]. - The complexity of modern systems necessitates materials with precisely controlled dielectric properties, flow, and curing characteristics, as well as predictable thermomechanical stress behavior on large panels [2][5]. Group 3: Process Optimization - The industry is responding to these challenges through stricter process controls, system-level material specifications, and collaborative optimization strategies, treating films, interfaces, and deposition methods as unified reliability controls rather than independent variables [1][5]. - Early collaboration with stakeholders during material selection is crucial to ensure that materials possess the required chemical and physical properties [3][4]. Group 4: Mechanical Performance - As the number of materials increases, advanced packaging structures behave like composite materials, with each layer having distinct thermal expansion coefficients, viscoelastic responses, and curing characteristics [5][6]. - Mechanical stability is no longer a fixed attribute of layered structures but a dynamic target influenced by residual stresses generated during lamination and curing processes [5][6]. Group 5: Thermal Management - The rising power density in devices necessitates new thermal interface materials (TIMs) that can effectively manage heat dissipation while maintaining mechanical stability [9][10]. - The selection of TIMs is critical, as interface thermal resistance depends on wetting properties, void tendencies, and bonding layer thickness, which can significantly impact device reliability [9][11]. Group 6: Future Directions - The future of reliability in advanced packaging materials lies in viewing materials and processes as a unified system, with a focus on controlling variables at the nanoscale to enhance predictability and performance [12][15]. - The industry is encouraged to adopt a holistic approach to material selection, process conditions, and evolving stress fields to improve reliability and performance in larger panel sizes and higher stacking structures [15].