点击 最 下方 关注《材料汇》 ， 点击"❤"和" "并分享 添加 小编微信 ，寻 志同道合 的你 没有它，就没有芯片。 而它的国产化，才刚刚开始。 半导体掩模版是技术要求最高的掩模版品类，同时也是最大的掩模版应用市场， IC制造生产占据掩模 版下游60%的份额 ，而 高端半导体掩模版主要被美国和日韩厂商垄断 ，因此其国产化突破对国产半导 体产业链具备重要战略意义。 2、全球掩模版市场空间广阔，增长动力强劲 半导体掩模版作为核心半导体材料之一，2021年占全球半导体材料市场的12%，仅次于硅片和电子特 气。 根据SEMI、CEMIA数据， 全球半导体掩模版市场规模有望在2025年达到60.79亿美元，同比增长7% 。 中国大陆半导体掩模版市场规模快速增长，从2017年的9.12亿美元增至 2022年的15.56亿美元 ，2017- 2022年复合增速达到11.3%。随着中国大陆在先进制程领域不断突破，掩模版市场规模有望进一步扩 大，为国产厂商带来巨大机遇。 3、 空白掩模版是半导体掩模版的核心部件 。 空白掩模版和光掩模版可以类比为拍照前后的胶片。 空白掩模版的基本结构是在玻璃面板上镀一层光 学薄膜 ，材料包 ...

Group 1 - The core point of the news is that Longtu Photomask has seen a stock price increase of 5.18%, reaching 46.50 CNY per share, with a total market capitalization of 6.208 billion CNY [1] - Longtu Photomask, established on April 19, 2010, specializes in the research, production, and sales of semiconductor photomasks, with revenue composition of 82% from quartz photomasks and 18% from soda photomasks [1] - The company is located in the Saint George Technology Industrial Park in Bao'an District, Shenzhen, Guangdong Province [1] Group 2 - Among the top ten circulating shareholders of Longtu Photomask, Huaxia Fund's ETF (588170) has entered the list, holding 202,000 shares, which is 0.58% of the circulating shares [2] - The Huaxia ETF, established on March 24, 2025, has a current scale of 2.79 billion CNY and has achieved a return of 43.2% since inception [2] - The fund manager, Yang Siqi, has been in the position for 1 year and 162 days, with the fund's total asset scale at 11.54 billion CNY, achieving a best return of 51.66% and a worst return of -5.16% during the tenure [2]

Core Viewpoint - Longtu Photomask has confirmed that its main business focuses on the research, production, and sales of semiconductor photomasks, and it has not yet ventured into quantum technology research or applications [2]. Group 1: Company Overview - Longtu Photomask's primary business is centered around semiconductor photomasks, which are essential components in the semiconductor manufacturing process [2]. - The company is committed to maintaining stable development in its existing business while cautiously evaluating opportunities for synergy with emerging technologies [2]. Group 2: Industry Dynamics - The company will continue to monitor industry trends and advancements to ensure it remains competitive and can identify potential growth areas [2].

Core Insights - The global semiconductor mask market is expected to reach $6.079 billion by 2025, with a year-on-year growth of 7% [1][2] - The domestic semiconductor mask market in China has rapidly grown from $0.912 billion in 2017 to $1.556 billion in 2022, with a compound annual growth rate (CAGR) of 11.3% from 2017 to 2022 [1][2] - The localization of blank masks is crucial for the self-sufficiency of the semiconductor industry chain in China [1][4] Industry Overview - Semiconductor masks are a key component in semiconductor manufacturing, accounting for 12% of the global semiconductor materials market in 2021, second only to silicon wafers and electronic gases [2] - The blank mask is a core component of semiconductor masks, with its structure consisting of a glass panel coated with optical films [3] - The global blank mask market is projected to be approximately $1.8 billion in 2024, with the domestic market in China estimated at around $0.4 billion [3] Market Dynamics - Japanese companies dominate the global blank mask market, with HOYA holding a significant share in the EUV blank mask market [4] - Domestic companies like Juhe Materials are attempting to enter the blank mask sector through acquisitions to address the lack of high-end blank masks in China [4] Investment Opportunities - Companies to watch include Juhe Materials (688503.SH), Longtu Photomask (688721.SH), Luvi Optoelectronics (688401.SH), and Qingyi Optoelectronics (688138.SH) [5]

Core Insights - The semiconductor mask blank is a critical component in semiconductor manufacturing, with significant implications for domestic production capabilities and supply chain independence [2][4]. Market Overview - The global semiconductor mask blank market is projected to reach $6.079 billion by 2025, with a year-on-year growth of 7% [1][2]. - The market size for semiconductor mask blanks in mainland China grew from $912 million in 2017 to $1.556 billion in 2022, reflecting a compound annual growth rate (CAGR) of 11.3% during this period [1][2]. Industry Dynamics - Mask blanks are essential for creating high-resolution patterns in semiconductor production, with IC manufacturing accounting for 60% of the downstream market [2]. - The market for blank masks is currently dominated by Japanese manufacturers, including HOYA, Shin-Etsu, and AGC, particularly in the EUV and DUV segments [3][4]. Domestic Opportunities - The push for domestic production of semiconductor mask blanks is crucial for reducing reliance on foreign suppliers and enhancing the stability of the semiconductor supply chain [4]. - Companies like Juhe Materials are looking to enter the blank mask market through acquisitions, indicating a strategic move towards achieving self-sufficiency in high-end mask production [3][4].

Group 1 - The core viewpoint of the article emphasizes that the localization of photomasks is a crucial step for the self-sufficiency of the semiconductor industry in China [2][9][64] - Photomasks are essential materials in semiconductor manufacturing, with IC manufacturing accounting for 60% of the downstream market [2][12] - The global photomask market is projected to reach $6.079 billion by 2025, with a growth rate of 7% [4][26] Group 2 - The blank photomask is a core component of photomasks, with its production process involving multiple technical challenges and high barriers [5][50] - The global market for blank photomasks is expected to be around $1.8 billion in 2024, with the Chinese market estimated at $400 million [62] - Japanese companies dominate the blank photomask market, with HOYA holding a significant share in the EUV blank photomask segment [7][55] Group 3 - The article suggests that the localization of blank photomasks is urgently needed to reduce dependence on foreign suppliers and enhance the stability of the semiconductor supply chain [9][64] - Domestic suppliers are primarily focused on low-end applications, with high-end blank photomasks still reliant on imports from Japan and South Korea [60] - The increasing complexity of semiconductor processes necessitates a rise in the number of photomasks used, thereby increasing the demand for blank photomasks [32][33] Group 4 - Investment recommendations highlight the strategic importance of domestic photomask production to mitigate risks associated with international trade policies and supply chain uncertainties [64] - The acquisition of SK Enpulse by a domestic company aims to enhance capabilities in the blank photomask sector, aligning with national self-sufficiency goals [66][67]

Investment Rating - The report maintains a positive investment outlook on the semiconductor photomask industry, emphasizing the importance of domestic production capabilities for photomasks in China [5]. Core Insights - Photomasks are critical materials in semiconductor manufacturing, with a significant market share and high technical barriers. The domestic production of photomasks is essential for achieving self-sufficiency in the semiconductor supply chain [1][9]. - The global photomask market is projected to reach $6.079 billion by 2025, with a growth rate of 7%. The Chinese mainland photomask market has seen rapid growth, increasing from $912 million in 2017 to $1.556 billion in 2022, with a compound annual growth rate (CAGR) of 11.3% [2][37]. - The blank photomask is a core component of semiconductor photomasks, with a projected global market size of approximately $1.8 billion in 2024, and the Chinese market size estimated at around $400 million [3][77]. Summary by Sections Section 1: Photomask Localization - Photomasks are essential semiconductor materials with high technical barriers, and their localization is crucial for the self-sufficiency of the semiconductor industry [1.1][1.2]. - The semiconductor photomask market is expected to recover, with a projected size of $6.079 billion by 2025, driven by advancements in semiconductor processes [2][33]. Section 2: Blank Photomask as Core Material - Blank photomasks are fundamental to photomask production, with their quality directly impacting the performance of photomasks [3.1][3.2]. - The production of blank photomasks faces significant technical challenges, and the market is currently dominated by Japanese manufacturers [2.3][2.4]. Section 3: Investment Recommendations - The report suggests focusing on companies like Juhe Materials, Longtu Photomask, and others that are actively working on domestic photomask production and acquisition strategies [3.1][3.2]. - The acquisition of SK Enpulse by Juhe Materials is highlighted as a strategic move to enhance domestic capabilities in blank photomask production [80][81].

Market Performance - The main board led the gains with notable increases from companies such as Hubei Broadcasting (+10.09%), Beiwai Technology (+10.01%), and Chunzong Technology (+10.01%) [1] - The ChiNext board saw significant growth with Langte Intelligent (+19.99%) and Cheng Tian Wei Ye (+19.99%) leading the charge [1] - The Sci-Tech Innovation board was also up, with Canqin Technology (+9.83%) and Fuguang Co., Ltd. (+8.76%) showing strong performance [1] - Active sub-industries included SW Communication Terminals and Accessories (+2.92%) and SW Communication Cables and Supporting (+2.75%) [1] Domestic News - Panel manufacturer Innolux reported that its Fan-Out Panel Level Packaging (FOPLP) Chip-First products reached a monthly shipment of one million units in the second quarter, with expectations to scale to ten million units by year-end [1] - Pulin Technology successfully delivered its first PL-SR series inkjet step nano-imprinting equipment, achieving a residual layer thickness of less than 10nm and a structure aspect ratio greater than 7:1 [1] - China Mobile Research Institute developed a new structure silicon-based external cavity hybrid integrated light source chip, achieving a breakthrough in phase noise reduction by three orders of magnitude [1] - Longtu Photomask confirmed its close cooperation with Innosilicon, providing semiconductor photomasks for their GaN products [1] Company Announcements - Haiguang Information reported a total operating revenue of 5.464 billion yuan for the first half of 2025, a year-on-year increase of 45.21%, with a net profit of 1.201 billion yuan, up 40.78% [2] - Nanji Guang announced a staggering 244.67% increase in total operating revenue to 398 million yuan, with net profit soaring by 982.43% to 73 million yuan [2] - Zhongke Shuguang's first half of 2025 saw total operating revenue of 5.854 billion yuan, a 2.49% increase, and a net profit of 731 million yuan, up 29.89% [2] - Zhongke Feice received a government subsidy of 108 million yuan on August 5, 2025 [2] Overseas News - Meta and Stanford University researchers showcased a compact VR headset prototype that combines holographic waveguides with AI models, achieving a thickness of less than 3mm [2] - The Semiconductor Industry Association (SIA) reported global semiconductor sales of $179.7 billion in Q2 2025, a 7.8% increase from the previous quarter and nearly 20% year-on-year growth [2] - Onsemi reported Q2 revenue of $1.4687 billion with a gross margin of 37.6% and a net profit of $170.3 million [2] - DRAM prices have surged, doubling due to expectations that mainland Chinese manufacturers will focus on next-generation products (DDR5) while phasing out standard products (DDR4) [2]

Core Viewpoint - Longtu Guangzhao (688721) has established a close partnership with InnoSilicon, serving as a major supplier of semiconductor mask plates for InnoSilicon's gallium nitride products [1] Group 1 - Longtu Guangzhao is an important supplier for InnoSilicon, providing essential semiconductor mask plates [1] - The collaboration between Longtu Guangzhao and InnoSilicon is characterized by a strong cooperative relationship [1]

Group 1 - The stock price of Longtu Mask reported at 44.18 yuan as of August 1, 2025, down 1.38% from the previous trading day [1] - The trading volume on that day was 13,297 hands, with a transaction amount of 0.59 billion yuan [1] - Longtu Mask is an independent third-party semiconductor mask manufacturer in China, focusing on the R&D, production, and sales of semiconductor masks [1] Group 2 - The Zhuhai base of the company successfully commenced production in the second quarter of 2025, with expected gradual ramp-up in the second half of the year [1] - The annual production capacity of the new base is planned to be 18,000 pieces, with an expected output value of 540 million yuan upon reaching full capacity [1] - The company has completed the production equipment layout for the 40nm process node, and samples for the 65nm products have begun validation [1] Group 3 - As of August 1, 2025, the net outflow of main funds for Longtu Mask was 217,800 yuan, with a net outflow of 16.71 million yuan over the past five days [2]