Core Viewpoint - The semiconductor industry is experiencing a significant shift in machine vision technology, with domestic brands beginning to penetrate a market previously dominated by foreign companies, driven by technological advancements and changing international policies [8][12][33]. Group 1: Market Dynamics - The integration of microelectronics technology has led to higher demands for quality inspection of semiconductor chips, necessitating advanced machine vision systems [19][20]. - In the 2D vision sector, foreign brands hold a strong first-mover advantage, while domestic brands are gradually replacing them through a process of localization [20][21]. - In the 3D vision sector, the gap between domestic and foreign brands is smaller, with foreign brands focusing more on inspection applications and domestic brands on positioning and guidance [20][21]. Group 2: Technical Challenges - The semiconductor industry has high technical barriers, requiring precision and stability in detection equipment, with standards in the nanometer range [22][24]. - Data transmission speeds in semiconductor detection can reach up to 400GB/s, significantly higher than the 50GB/s typical in 3C and lithium battery industries [24]. - The technology routes used in the semiconductor sector differ from those in most machine vision companies, with a focus on spectral confocal and white light interference techniques [25][26]. Group 3: Opportunities for Domestic Brands - Recent international export restrictions on semiconductor equipment have created opportunities for domestic machine vision companies to enter the market [12][33]. - The application of machine vision in the semiconductor industry is still relatively low, with only 10.74% of the market share in 2023, indicating a potential growth area [31]. - Domestic companies like Eko Optics, Bosi Imaging, Weiqin Technology, and Robovis are demonstrating innovation and competitiveness in the semiconductor sector [35][36]. Group 4: Technological Innovations - Eko Optics has launched a spectral confocal sensor series with a scanning speed of up to 30KHz and a measurement accuracy of 1.9μm in the X direction and 50nm in the Z direction [35]. - Bosi Imaging's products are being used in various critical applications, including defect detection and geometric measurement of wafers, with nearly 10,000 high-performance cameras delivered [36]. - Robovis has introduced an automatic optical measurement equipment for wafers, capable of identifying defects that affect chip performance [36].