Core Viewpoint - The Bay Area Semiconductor Expo (Bay Chip Expo) will be held from October 15-17, 2025, in Shenzhen, showcasing the future of the semiconductor industry through high-level discussions, technical forums, and international cooperation [1][3][30]. Group 1: Event Overview - The Bay Area Semiconductor Expo will feature the Bay Area Semiconductor Conference, including two high-end seminars, an opening ceremony, and over 20 technical forums, gathering industry leaders and experts [1][3]. - The event aims to create a high-end platform for technology exchange, industry collaboration, international cooperation, and ecological co-creation [3]. Group 2: High-End Seminars - The event will host a closed-door strategic seminar with top 20 leaders from the semiconductor industry, including executives from ASML and Applied Materials, to discuss future development directions [4][8]. - The Ninth International Advanced Lithography Technology Seminar will focus on cutting-edge advancements in lithography technology and its future [9][11]. Group 3: Technical Forums - Over 20 technical forums will cover various topics, including lithography technology, talent development, investment and financing strategies, and AI applications [16][18]. - The forums will feature discussions on wafer manufacturing, advanced packaging, and IC design, providing insights into the latest technological innovations and industry trends [19][27]. Group 4: Industry Insights - According to the SIA report, global semiconductor sales are expected to exceed $600 billion in 2024, with a projected double-digit percentage growth in 2025, driven primarily by AI applications [13]. - The opening ceremony and semiconductor industry development summit will focus on the impact of AI on chip design and semiconductor manufacturing, inviting experts to share insights on market dynamics [13][15]. Group 5: Additional Activities - The conference will also include forums on investment strategies, overseas expansion, and talent cultivation, along with product launches and award ceremonies to stimulate innovation and industry consensus [28][30]. - The event aims to integrate the innovation chain, talent chain, capital chain, and ecological chain to build a comprehensive semiconductor industry ecosystem [28].

Core Viewpoint - The article discusses the advancements and challenges in lithography technology, particularly in the semiconductor industry, highlighting the need for innovative solutions to meet the growing demand for high-performance, low-energy, and scalable manufacturing processes [2][6][7]. Group 1: Industry Developments - The ability to manufacture nanoscale components is crucial for producing high-performance devices and driving technological advancements across various industries [2]. - Significant investments are being made in semiconductor research, with the U.S. government committing $280 billion through the CHIPS and Science Act, and the EU proposing $50 billion to double its chip production by 2023 [2]. - Taiwan Semiconductor Manufacturing Company plans to invest $33 billion by 2025 to keep pace with Moore's Law by entering new microchip markets [2]. Group 2: Lithography Technology Overview - Lithography is a manufacturing technique that creates patterned structures on substrates, with common methods including photolithography and electron beam lithography [3]. - Traditional lithography methods face challenges related to resolution, position control, and throughput, necessitating the development of new techniques to meet commercial application demands [3][7]. - Emerging lithography technologies are being developed to overcome the limitations of traditional methods, focusing on flexibility, scalability, and cost-effectiveness [6][7]. Group 3: Emerging Lithography Techniques - Various new lithography techniques are summarized, including: - **Nanoimprint Lithography**: High throughput and low cost, but may face issues with pattern replication [8]. - **Two-Photon Lithography**: Capable of generating smaller structures but has high time costs for large structures [8]. - **Block Copolymer Lithography**: Low cost but limited by the periodicity of microdomains [8]. - Each emerging technique has its advantages and disadvantages, with potential applications in various fields, including electronics and biomedicine [8][9]. Group 4: Upcoming Industry Events - The 2025 TrendBank (Fifth) Lithography Materials Industry Conference will be held from July 8-10 in Hefei, focusing on new applications, trends, and in-depth discussions on the lithography materials supply chain [11].