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国产首台电子束光刻机!0.6nm!
国芯网· 2025-08-14 12:32
Core Viewpoint - The article highlights the successful development and testing of China's first domestically produced commercial electron beam lithography machine, named "Xizhi," which aims to enhance the country's semiconductor industry and reduce reliance on foreign technology [2][4]. Group 1: Product Development - The "Xizhi" is a next-generation 100kV electron beam lithography machine, designed for quantum chips and new semiconductor research, achieving a precision of 0.6 nanometers and a line width of only 8 nanometers, comparable to international mainstream equipment [4]. - Unlike traditional lithography machines, the electron beam lithography machine offers unique advantages in prototype design, rapid iteration, and small batch production, significantly improving the efficiency of early-stage chip development [4]. Group 2: Market Impact - The introduction of "Xizhi" breaks the long-standing export control barriers that prevented domestic research institutions and enterprises from acquiring advanced electron beam lithography equipment, facilitating collaboration with various domestic companies and research institutions [4].
突发!台积电关厂!
国芯网· 2025-08-13 14:26
Core Viewpoint - TSMC plans to phase out 6-inch wafer production and adjust 8-inch wafer production within two years to enhance production efficiency [2][4]. Group 1: TSMC's Production Changes - TSMC has notified customers that its 6-inch wafer production at Fab 2 and 8-inch wafer production at Fab 5 will cease by the end of 2027 [4]. - The company is providing a timeline to assist customers in transitioning to 12-inch wafer production [4]. - TSMC aims to redeploy some employees from the 8-inch wafer plants to strengthen advanced packaging capabilities and accelerate the shift to 12-inch wafers [4]. Group 2: Current Production Capacity - TSMC operates four 12-inch "GigaFab" clusters with a monthly capacity of over 100,000 wafers, four 8-inch wafer plants, and one 6-inch wafer plant, with a total capacity of approximately 17 million 12-inch wafers in 2024 [4]. - TSMC is a pioneer in GaN wafer foundry services, having introduced this technology in its 6-inch wafer plant in 2014 and expanded production to 8-inch wafers in 2021 [4]. Group 3: Board Decisions and Investments - During the recent board meeting, TSMC announced five major resolutions but did not include speculated topics such as increased investment in the U.S. or collaboration with Intel [4]. - TSMC intends to maintain its current level of investment in the U.S. and aims for a capital expenditure target of $38 billion to $42 billion for the year [4].
索赔9999万! 屹唐起诉美国应用材料!
国芯网· 2025-08-13 14:26
Core Viewpoint - The article discusses the lawsuit filed by Yitang Co., a domestic semiconductor equipment manufacturer, against Applied Materials (AMAT) for allegedly misappropriating its core technology secrets related to plasma sources and wafer surface treatment [2][5]. Group 1: Lawsuit Details - Yitang Co. has filed a lawsuit in the Beijing Intellectual Property Court against AMAT for illegally obtaining and using its core technology secrets, which were disclosed in a patent application in China [2][6]. - The company is seeking a total compensation of 99.99 million yuan for economic losses and reasonable expenses related to the infringement [2][5]. - The lawsuit aims to protect the intellectual property rights of innovators and maintain the company's legal rights without significantly impacting its operations [5]. Group 2: Technology and Market Position - Yitang Co. specializes in high-concentration, stable, and uniform plasma technology, which is crucial for its semiconductor processing equipment, including dry stripping, dry etching, and surface treatment [5][6]. - The company claims to possess leading original technology capabilities in this field and has relevant trade secrets [5]. - Applied Materials, founded in 1967, is the second-largest semiconductor equipment supplier globally, with projected revenues exceeding $25 billion in 2024, following ASML [6].
半导体精品公众号推荐!
国芯网· 2025-08-13 14:26
Core Viewpoint - The article emphasizes the importance of revitalizing the domestic semiconductor industry and suggests that in the era of information explosion, efficient information acquisition is crucial [1]. Group 1: Information Acquisition - In the fragmented information age, it is essential to focus on high-quality information sources to gain valuable insights [1]. - The article recommends following five specific WeChat public accounts dedicated to the semiconductor industry for better information access [1]. Group 2: Recommended WeChat Accounts - "半导体技术天地" focuses on semiconductor industry technology and expert explanations [3]. - "全球电子市场" is the leading WeChat platform in the semiconductor industry with 500,000 industry professionals already following it [5]. - "半导体行业圈" serves as a community for semiconductor professionals [7]. - "半导体产业联盟" represents a network for the semiconductor industry [9]. - "半导体全产业链联盟" encompasses the entire semiconductor supply chain [11]. Group 3: Community Engagement - The article mentions a WeChat group with 80,000 members that is open for free access, promoting community engagement among semiconductor professionals [11]. - Steps to join the group include scanning a QR code and following the China Semiconductor Forum WeChat account [12][14].
半导体精品公众号推荐!
国芯网· 2025-08-12 14:07
Core Viewpoint - The article emphasizes the importance of revitalizing the domestic semiconductor industry and suggests that in the fragmented information age, it is crucial to efficiently acquire high-quality information [1]. Group 1: Recommended WeChat Public Accounts - The article lists five recommended WeChat public accounts for semiconductor professionals to follow, which include: - Semiconductor Technology World, focusing on industry technology and expert insights [3]. - Global Electronic Market, recognized as the leading platform in the semiconductor industry with 500,000 followers [5]. - Semiconductor Industry Circle, a community for semiconductor professionals [7]. - Semiconductor Industry Alliance, representing the entire semiconductor supply chain [9]. - China Semiconductor Forum, which has a WeChat group with 80,000 members, offering free access to all [11]. Group 2: Joining the Community - The article provides steps to join the semiconductor community: - Step 1: Scan the QR code to follow the China Semiconductor Forum WeChat public account [12]. - Step 2: Reply "join group" in the public account to follow the prompts [14].
突发!美光停止研发!中国区裁员!
国芯网· 2025-08-12 14:07
Core Viewpoint - The article discusses the recent layoffs at Micron Technology in China, primarily affecting the embedded team, and highlights the company's strategic shift away from mobile NAND product development due to market performance issues [2][4]. Group 1: Company Actions - Micron Technology has announced layoffs in its China operations, impacting teams involved in embedded development, testing, and support [2]. - The company will cease the development of future mobile NAND products, including UFS5, while continuing to support other NAND solutions such as SSDs and automotive applications [4]. - Micron's revenue forecast for the upcoming quarter is projected at $11.2 billion, with a variance of $100 million, an increase from the previous expectation of $10.7 billion [4]. Group 2: Financial Performance - Micron has raised its adjusted gross margin forecast for the fourth quarter to 44.5%, up from a previous estimate of 42% [4]. - For the fiscal year 2024, Micron's revenue distribution shows that the United States is its largest market, contributing $13.17 billion, which accounts for 52.44% of total revenue [4]. - China Taiwan follows as the second-largest market with $4.71 billion, representing 18.75% of total revenue, while mainland China ranks third with $3.05 billion, making up 12.13% of total revenue [5].
台积电2nm市场份额95%!
国芯网· 2025-08-12 14:07
国芯网[原:中国半导体论坛] 振兴国产半导体产业! 不拘中国、 放眼世界 ! 关注 世界半导体论坛 ↓ ↓ ↓ 8月12日,据台媒报道,台积电在先进半导体制造工艺领域的领先优势正日益扩大,预计明年将正式迈入2nm工艺时代,并有望在这一细分市场中占据高 达95%的垄断性份额。 根据台积电官方公布的信息,其2nm节点N2技术采用业界领先的纳米片(Nanosheet)晶体管架构,相比上一代3nm制程,晶体管密度提升15%,在相同电 压下可实现15%的性能提升,或在同等性能条件下降低24%至35%的功耗,为全制程节点带来了显著的效能及功耗进步。 尽管三星是唯一在2nm节点上与台积电形成有限竞争的厂商,且近期与特斯拉签署了价值165亿美元的大单,被视为其先进工艺技术日渐成熟的标志,但 分析师普遍认为,在2nm节点上,三星仍难以撼动台积电的市场主导地位。 摩根士丹利最新发布的研究报告显示,随着2026年2nm工艺进入量产阶段,台积电的N2工艺产品预计将占据90%至95%的市场份额,留给其他半导体制造 商的空间极为有限。 苹果公司将成为台积电2nm工艺的首批大客户,据传其iPhone 18系列智能手机将全面采用2nm工艺芯 ...
联发科分红曝光!人均27万元!
国芯网· 2025-08-11 14:20
国芯网[原:中国半导体论坛] 振兴国产半导体产业! 不拘中国、 放眼世界 ! 关注 世界半导体论坛 ↓ ↓ ↓ 8月11日消息,据国内媒体报道,联发科今年上半年员工分红将于8月底正式公布。 据外界估算, 此次分红总金额约新台币135亿元,约较2月底发放的2024年下半年员工分红 总金额多24%。 以该公司有资格参与分红的员工约1.2万人估算,平均每人约可分得新台币113万元(约合人 民币27.15万元)。 近日, 联发科发布2025年第二季度财报,营收为新台币1,503.36亿元(约合361.26亿元人 民币) ,环比下滑1.9%,同比增长18.1%;合并毛利率为49.1%,环比增加1个百分点,同 比增加0.3个百分点; 合并营业利润为新台币293.79亿元(约合70.6亿元人民币),环比减少2.2%,同比增长增 加17.7%; 净利润为新台币280.64亿元(约合67.4亿元人民币),环比减少5.0%,同比增长8.1%,每 股收益为新台币17.5元。 半导体论坛百万微信群 加群步骤: 第一步:扫描下方二维码,关注国芯网微信公众号。 第二步:在公众号里面回复"加群",按照提示操作即可。 爆料|投稿|合作|社群 ...
三星半导体在美投资增至500亿美元!
国芯网· 2025-08-11 14:20
Core Viewpoint - The article discusses the expansion of Samsung's semiconductor investment in the United States, particularly in Texas, with a potential increase to $50 billion due to new orders from Tesla and Apple [1][3]. Group 1: Investment Details - Samsung previously considered an investment of $44 billion while negotiating subsidies under the CHIPS Act, but the final agreement reduced this to $37 billion after removing plans for advanced packaging facilities [3]. - To enhance its advanced packaging capabilities, Samsung is expected to add an investment of at least 10 trillion Korean won [3]. Group 2: Construction Progress - The construction progress of Samsung's first advanced process wafer fab in Taylor, Texas, reached 91.8% completion in the first quarter of this year, with a target completion date by the end of October [3]. - Following the completion of the cleanroom construction within this year, the company plans to gradually introduce semiconductor production equipment next year [3].
半导体精品公众号推荐!
国芯网· 2025-08-11 14:20
Core Viewpoint - The article emphasizes the importance of revitalizing the domestic semiconductor industry and suggests that in the era of information explosion, efficient information acquisition is crucial [1]. Group 1: Recommended WeChat Public Accounts - The article lists five recommended WeChat public accounts for semiconductor professionals to follow, which include: - Semiconductor Technology World (ID: ic2018ic) focusing on industry technology and expert insights [3]. - Global Electronic Market (ID: xinlun99) recognized as the leading platform in the semiconductor industry with 500,000 followers [5]. - Semiconductor Industry Circle, a community for semiconductor professionals [7]. - Semiconductor Industry Alliance (ID: icchinaunion), representing the entire semiconductor supply chain [9]. - A general semiconductor industry alliance for comprehensive industry coverage [11]. Group 2: Community Engagement - The article mentions a WeChat group with 80,000 members that is open for free access, promoting community engagement among semiconductor professionals [11]. - Instructions for joining the group include scanning a QR code and replying "join group" in the public account [12][14].