新华财经新加坡10月31日电（记者刘春涛）日本半导体光掩膜制造商Tekscend Photomask（Tekscend） 31日宣布在新加坡启动新工厂建设，这将是新加坡首个光掩膜制造厂。此举标志着新加坡半导体生态系 统补上了关键一环，有望显著增强本地及区域半导体供应链的韧性。 Tekscend是日本印刷技术巨头凸版控股（TOPPAN Holdings）旗下的核心业务，于2022年分拆独立运 营，是全球光掩膜领域的领军企业之一。光掩膜作为半导体制造中光刻工艺所用的高精度模板，对于将 电路图案转印到硅片上至关重要，是先进芯片制造不可或缺的组件。 目前，新加坡占全球芯片产量的十分之一，以及全球半导体设备产量的五分之一。据经济发展局资料， 自2020年10月以来，新加坡已吸引了26项半导体投资，其中包括格芯（GlobalFoundries）、美光 （Micron）、Siltronic、Soitec和联华电子（UMC）等行业巨头。过去两年，本地半导体业吸引的研发 与制造投资总额已超过180亿新元，预计将带来大量优质的商业与就业机会。 Tekscend总裁二宫照雄在采访中表示，公司目前在全球拥有九个制造厂。此次在新加坡设 ...

Core Viewpoint - Rapidus, a Japanese semiconductor startup, has accelerated its production pace, achieving prototype development in just three months after factory launch, which is twice the usual time frame, supported by experienced engineers and suppliers from Japan's semiconductor industry [2][4]. Group 1: Production and Technology - Rapidus successfully completed the trial production of 2-nanometer semiconductors, significantly shortening the typical six-month process to just three months [4]. - The company has implemented a "fully single wafer" production line that allows for high-speed processing of individual wafers, achieving processing speeds 2-3 times faster than TSMC [6]. - The use of digital technology for data analysis, including a dedicated team for deep learning automation, has enhanced the efficiency of the production process [6]. Group 2: Market Position and Competition - Japan's semiconductor sales once surpassed those of the U.S. in the 1980s, but the country has since lost its edge in advanced production technologies, with TSMC holding a dominant 67.6% market share in semiconductor foundry services as of Q1 2025 [7]. - If Rapidus succeeds in mass production, it could create new revenue opportunities for Japanese equipment and materials manufacturers [7]. Group 3: Collaborations and Future Plans - Dainippon Printing has begun developing photomasks for transferring 2-nanometer circuits to wafers, with plans to supply Rapidus by 2027 [9]. - Tokyo Electron has established a base in Chitose City for equipment installation and maintenance, with plans to increase the number of engineers to support production [10]. - The collaboration across various industries is essential for Rapidus to refine its mass production technology and enhance Japan's overall competitiveness in the semiconductor sector [10].

Investment Rating - The report does not explicitly state an investment rating for the industry Core Insights - The lithography process is the most technically challenging, costliest, and time-consuming step in chip manufacturing, accounting for approximately 30% of costs and 40-50% of time in the manufacturing process [7][10][12] - The lithography process involves multiple steps, including surface treatment, coating, exposure, development, and inspection, with advanced technology nodes requiring 60-90 lithography steps [7][10] - The lithography market is dominated by three major players: ASML, Nikon, and Canon, with a market size in the hundreds of billions [3.2][4.1] Summary by Sections 1. Lithography Process - Lithography is crucial for defining the minimum line width of chips and directly impacts the performance and process level of semiconductor devices [7][10] - Key parameters in lithography include resolution and overlay accuracy, which are essential for ensuring the precise transfer of patterns onto silicon wafers [14][32] 2. Components of Lithography Machines - Lithography machines consist of several key components, including the light source, illumination system, and projection optics, which are critical for the exposure process [43][45] - The light source provides the energy needed for lithography, with different types such as mercury lamps, excimer lasers, and extreme ultraviolet (EUV) light being used depending on the process requirements [45][48] 3. Lithography Machine Market - The lithography machine market is characterized by a high level of competition among leading manufacturers, with ASML being a dominant player in the EUV segment [3.2][4.1] - The report highlights the evolution of lithography technology, including advancements in light source wavelengths and numerical aperture (NA), which are essential for improving resolution [19][22] 4. Domestic Supply Chain Manufacturers - The report outlines several domestic manufacturers involved in the lithography supply chain, including Shanghai Micro Electronics, Guoke Precision, and Huazhuo Jingke, each specializing in different aspects of lithography technology [4.1][4.2][4.3]

点击 最 下方 "在看"和" "并分享，"关注"材料汇 光刻中的核心工具包括光掩膜、光刻机和光刻胶，分辨率、套刻精度、产能为光刻工艺中的关键参数，分辨率是指光刻机能清晰地在晶圆上投影出的最小特征尺 寸，可通过缩短波长、提高数值孔径、降低K1 工艺因子提高。 写在前面 （文末有惊喜） 一直在路上，所以停下脚步，只在于分享 包括： 新 材料/ 半导体 / 新能源/光伏/显示材料 等 添加 小编微信 ，遇见 志同道合 的你 正文 分辨率、套刻精度、产能为光刻机核心参数 光刻工艺是芯片制造流程中技术难度最大、成本最高、周期最长的环节，直接决定了芯片的最小线宽，定义了半导体器件的特征尺寸， 先进技术节点的芯片制造需 要60-90 步光刻工艺，光刻成本占比约为30%，耗费时间占比约为40-50% 。 套刻精度 是曝光显影后存留在光刻胶上的图形（当前层）与晶圆上已有图形（参考层）对准时能容忍的最大误差，可通过设备优化及材料与工艺协同提升，产能为 衡量光刻机生产效率的核心指标，可通过技术改进。 光源、照明系统、投影物镜为光刻机核心组件 光刻机是芯片制造的核心设备，光源系统、照明系统、曝光物镜系统为核心组件，光源为光刻提供能量 ...