东方证券发布研报称，电子行业面板厂商控产策略持续，叠加世界杯等赛事备货需求，大尺寸面板涨价 有望延续。同时，行业大规模资本开支周期已近尾声，头部厂商未来支出将显著下降，聚焦利润提升。 手机OLED面板虽短期承压，但渗透率提升与降价空间收窄有望缓冲影响，行业格局趋于稳定。 东方证券主要观点如下： 事件 投资建议与投资标的 供需关系向好，大尺寸面板涨价有望持续。相关标的：面板制造厂商TCL科技、京东方A、深天马A、 彩虹股份（600707）、维信诺（002387）、和辉光电等；面板材料厂商路维光电、清溢光电、莱特光 电、沃格光电（603773）、三利谱（002876）、深纺织A等；显示驱动芯片厂商天德钰等；面板模组厂 商京东方精电等。 风险提示：下游需求不及预期，降本进程不及预期，国产化进展不及预期。 部分投资者担忧行业供需关系难以好转。该行认为，电视面板整体需求仍然保持稳定，面板厂商持续推 动控产下大尺寸面板涨价有望持续。从供给侧来看，中大尺寸LCD的供应高度集中，对于涨价策略有望 趋于一致；春节期间大陆面板厂放假控产也有望进一步降低供给产出。从需求侧来看，2026年FIFA世 界杯等运动赛事有望带动备货需求。 ...

莱特光电公告称，公司于2025年4月3日披露回购方案，预计回购5000万元-10000万元股份，用于员工持 股计划或股权激励，回购期限至2026年3月31日。截至2026年1月31日，公司累计回购股份211.96万股， 占总股本的0.5267%，支付资金总额5000.53万元，回购价格区间为17.30元/股-26.95元/股。本次回购符 合规定，公司将按规定继续实施并披露进展。 ...

关于以集中竞价交易方式回购公司股份的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： | 回购方案首次披露日 | 2025/4/3 | | | | | --- | --- | --- | --- | --- | | 回购方案实施期限 | 2025 年 4 月 3 月 31 | 1 日~2026 | 年 | 日 | | 预计回购金额 | 5,000万元~10,000万元 | | | | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 | | | | | | □用于转换公司可转债 | | | | | | □为维护公司价值及股东权益 | | | | | 累计已回购股数 | 2,119,649股 | | | | | 累计已回购股数占总股本比例 | 0.5267% | | | | | 累计已回购金额 | 50,005,348.02元 | | | | | 实际回购价格区间 | 17.30元/股~26.95元/股 | | | | 一、 回购股份的基本情况 2025 年 4 月 1 日，陕西莱特光电材料 ...

Investment Rating - Overweight (Maintain) for the copper-clad laminate industry [1] Core Insights - Increased demand for high-end copper foil and electronic cloth driven by AI applications, with domestic companies expected to benefit from breakthroughs [1] - The report highlights the anticipated rise in demand for M8.5+ materials and the potential for higher-end M9 materials in the Rubin platform products [20] - Supply tightness in HVLP4 copper foil is expected to lead to an increase in processing fees, with significant market demand projected [32][48] - The demand for LowDK second-generation cloth and Q cloth is expected to grow, driven by advancements in AI computing products [56] Summary by Sections AI and Copper-Clad Laminate - AI computing hardware is raising the performance requirements for copper-clad laminates, with M8.5+ demand expected to increase [12] - The dielectric constant (Dk) and dielectric loss (Df) are critical for the electrical performance of copper-clad laminates, influencing signal transmission speed and energy loss [15] Electronic Copper Foil - The global electronic circuit copper foil capacity is projected to reach approximately 990,000 tons in 2024, accounting for 41% of total copper foil capacity [32] - HVLP4 copper foil is becoming a core material for AI copper-clad laminates due to its lower surface roughness, which enhances signal transmission stability [43] - The production process for HVLP is more stringent than conventional copper foil, leading to higher production costs and potential price increases [48] Electronic Cloth - LowDK electronic cloth is gaining traction, with demand for second-generation cloth and Q cloth expected to rise due to their superior electrical properties [56] - The report notes that high-end electronic cloth products have strong profitability, with significant margins reported by leading companies [65] - Domestic companies are actively developing and validating LowDK and Q cloth technologies, with successful market entries reported [69]

证券研究报告：电子 | 公司点评报告 股票投资评级 买入 |维持 公司基本情况 | 最新收盘价（元） | 28.83 | | --- | --- | | 总股本/流通股本（亿股）4.02 | / 4.02 | | 总市值/流通市值（亿元）116 | / 116 | | 52 周内最高/最低价 | 30.61 / 18.01 | | 资产负债率(%) | 15.8% | | 市盈率 | 68.64 | | 第一大股东 | 王亚龙 | 市场有风险，投资需谨慎 请务必阅读正文之后的免责条款部分 研究所 分析师:吴文吉 SAC 登记编号:S1340523050004 Email:wuwenji@cnpsec.com 分析师:翟一梦 SAC 登记编号:S1340525040003 Email:zhaiyimeng@cnpsec.com 莱特光电(688150) 巩固 OLED 有机材料优势，布局 Q 布及钙钛矿市场 l 投资要点 8.6 代线投产释放 OLED 材料需求，国产替代加速推动。京东方 8.6 代高端触控 OLED 产线于 2025 年 12 月 30 日成功点亮，较计划提 前 5 个月。该产线主供笔记本电脑 ...

证券研究报告：电子 | 公司点评报告 | 最新收盘价（元） | 28.83 | | --- | --- | | 总股本/流通股本（亿股）4.02 | / 4.02 | | 总市值/流通市值（亿元）116 | / 116 | | 52 周内最高/最低价 | 30.61 / 18.01 | | 资产负债率(%) | 15.8% | | 市盈率 | 68.64 | | 第一大股东 | 王亚龙 | 研究所 分析师:吴文吉 SAC 登记编号:S1340523050004 Email:wuwenji@cnpsec.com 分析师:翟一梦 SAC 登记编号:S1340525040003 Email:zhaiyimeng@cnpsec.com 莱特光电(688150) 巩固 OLED 有机材料优势，布局 Q 布及钙钛矿市场 l 投资要点 8.6 代线投产释放 OLED 材料需求，国产替代加速推动。京东方 8.6 代高端触控 OLED 产线于 2025 年 12 月 30 日成功点亮，较计划提 前 5 个月。该产线主供笔记本电脑、平板电脑等智能终端中尺寸高端 屏，是国内显示产业向中尺寸高画质 OLED 领域突破的关键落子。此 ...

Investment Rating - Industry Rating: Overweight [2] Core Insights - The chemical industry is experiencing a dual drive of cyclical recovery and growth, with a recommendation to focus on sectors such as organic silicon, PTA, polyester filament, caprolactam, spandex, vitamins, sweeteners, refrigerants, and phosphorus chemicals [5][6] - The organic silicon industry is entering a recovery phase, with new applications becoming key growth drivers. From 2019 to 2024, domestic DMC capacity is expected to expand rapidly, leading to a temporary oversupply and price decline. However, by 2025, no new capacity is anticipated, and demand from emerging sectors like new energy vehicles and photovoltaics is expected to maintain high growth [5][6] - The PTA/polyester filament industry is approaching a turning point, with capacity expansion cycles nearing their end. The demand side is expected to continue growing, supported by improved external demand due to easing trade tensions [6] - Refrigerants are entering a high prosperity cycle due to quota policies that will reduce supply while demand remains stable, driven by market expansion in Southeast Asia and the development of heat pumps and cold chain markets [7] - The synthetic biology sector is poised for significant growth as fossil-based materials face disruptive challenges, with a focus on energy-efficient products and the potential for bio-based materials to see explosive demand [8] - OLED technology is rapidly penetrating various markets, with government policies supporting the development of new display industries and accelerating the localization of key materials and equipment [9] - The demand for electronic chemicals is increasing due to the rapid growth of the semiconductor industry, particularly in China, where the market is heavily reliant on imports [11] Summary by Sections Industry Performance - The chemical sector ranked 4th in overall performance for the week of January 19-23, 2026, with a gain of 7.29%, outperforming the Shanghai Composite Index by 6.45 percentage points [5][20] - The top-performing sub-sectors included textile chemical products (13.10%), nitrogen fertilizers (10.58%), and other chemical raw materials (10.09%) [21] Key Company Dynamics - The top three gaining companies for the week were Jianghua Micro (46.41%), Jiuding New Materials (28.47%), and Hongbaoli (26.73%) [26] - The companies in focus for potential investment include KaiSai Biological, Huaheng Biological, and other leading firms in synthetic biology and electronic chemicals [8][11][32] Industry Developments - The Ministry of Industry and Information Technology has issued guidelines for the construction of zero-carbon factories, aiming to establish a benchmark by 2027 across various sectors [35] - The U.S. government plans to finalize the 2026 biofuel blending quotas, maintaining high growth targets while addressing industry concerns [35]

Investment Rating - The report maintains a strong rating for the chemical industry, indicating a positive outlook for the sector [5]. Core Insights - The chemical sector has shown resilience with the CITIC Basic Chemical Index rising by 5.73% and the Shenwan Chemical Index increasing by 7.29% this week [13][16]. - Key sub-industries such as soda ash, chlor-alkali, and dyeing chemicals have experienced significant price increases, with soda ash rising by 13.3% [16]. - The report highlights the competitive strength of domestic tire manufacturers and suggests focusing on companies like Sailun Tire and Linglong Tire as potential growth opportunities [4]. - The polyurethane project by Huide Technology, with an annual production capacity of 600,000 tons, has commenced, indicating strategic growth in the new materials sector [3]. - The report emphasizes the tightening supply-demand dynamics in the phosphate chemical sector due to environmental regulations and increasing demand from the new energy sector [4]. Summary by Sections Market Overview - The Shanghai Composite Index increased by 0.84%, while the ChiNext Index decreased by 0.34% [13]. - The overall performance of the chemical sector is positive, with notable gains in various sub-industries [16]. Key Sub-Industry Developments - **Polyurethane**: The price of pure MDI in East China is reported at 17,600 RMB/ton, showing a week-on-week decline of 1.12% [28]. - **Tires**: The operating load for all-steel tires in Shandong is at 62.70%, reflecting a year-on-year increase of 20.70% [49]. - **Fertilizers**: Urea prices are at 1,757.45 RMB/ton, with a week-on-week decrease of 0.4% [63]. - **Vitamins**: The price of Vitamin A is reported at 61.5 RMB/kg, down 1.6% week-on-week [79]. Investment Themes - **Tire Sector**: Domestic tire companies are positioned strongly, with a focus on growth stocks [4]. - **Consumer Electronics**: Recovery in demand is anticipated, benefiting upstream material companies [4]. - **Phosphate Chemicals**: Supply constraints due to environmental policies are expected to tighten the market [4]. - **Vitamin Supply**: Supply disruptions in Vitamin A and E are noted, creating potential investment opportunities [4].

Group 1 - Institutional research activity decreased this week, with a reduction in the number of companies being surveyed, but top stocks received increased attention [1] - Xiangyu Medical (688626) was favored by 208 institutions, focusing on rehabilitation medical devices, with strong growth potential driven by aging population and health awareness [1] - The company has a solid capital structure rated BBB, indicating better financial stability compared to most listed companies, but faces challenges in operational efficiency and asset quality [1] Group 2 - SWOT analysis for Xiangyu Medical shows strengths in capital structure, but weaknesses in operational efficiency and scale, with significant room for improvement in multiple dimensions [2][3] - Opportunities exist for Xiangyu Medical to enhance operational efficiency and scale, with potential growth in market channels and cost control [2] - Threats include a notable decline in core capabilities, particularly in operational efficiency and profitability, indicating increased operational pressure [3] Group 3 - Lio Group (002131) was surveyed by 40 institutions, focusing on its dual business model of mechanical manufacturing and digital marketing, with strong interest in its growth potential in emerging sectors [5] - The company has strong scale strength rated AA, indicating significant competitive advantages, but faces challenges in cash flow and debt repayment capabilities [6] - SWOT analysis reveals Lio Group's strengths in asset quality and scale, but weaknesses in cash flow and development capabilities, with opportunities for improvement in emerging markets [7][8] Group 4 - Weichuang Electric (688698) was the subject of a survey by 35 institutions, focusing on its core products in industrial automation and its competitive advantages in the market [10] - The company has strong profitability and asset quality ratings, but faces challenges in cash flow and debt repayment capabilities [11] - SWOT analysis indicates strengths in profitability and operational efficiency, but weaknesses in cash flow and capital structure, with opportunities for growth in high-demand sectors [12][13] Group 5 - Light Optoelectronics (688150) was surveyed by 34 institutions, focusing on its core products in OLED materials and its competitive position in the market [15] - The company has strong debt repayment capabilities and a solid capital structure, but faces challenges in scale and operational efficiency [16] - SWOT analysis shows strengths in financial stability and profitability, but weaknesses in scale and operational efficiency, with significant opportunities for growth in emerging markets [17][18] Group 6 - Yunnan Ge Industry (002428) was surveyed by 32 institutions, focusing on its complete germanium industry chain and its strategic position in the market [20] - The company has a strong development capability rating, but faces significant challenges in cash flow, profitability, and operational efficiency [21] - SWOT analysis indicates strengths in development capability, but weaknesses in scale and financial stability, with opportunities for growth in commercial aerospace and semiconductor sectors [22][23]

Group 1 - The global share of China's essential patents for 5G standards has reached 42%, and the first phase of 6G technology trials has been completed, with over 300 key technology reserves formed [2] - The development of 6G technology is entering a critical window, with significant focus on the integration of low-orbit satellite networks and a comprehensive space-ground-sea network [2] - Companies are actively engaging in 6G-related business, with a focus on millimeter-wave technology as a core frequency band for 6G [3] Group 2 - Companies like 创远信科 are upgrading testing technologies and instruments towards higher frequency bands and greater bandwidth, with a focus on terahertz testing and AI communication testing [3] - 昂瑞微 is targeting the U6G frequency band and developing high-performance components, including high-power amplifiers and low-noise amplifiers, to enhance their competitive edge in RF solutions [4] - 紫光股份 is leveraging its strengths in ICT infrastructure to provide comprehensive ICT services for 6G networks, participating in various hardware and software service projects [4] Group 3 - 中兴通讯 has been actively involved in the IMT 2030 (6G) promotion group, contributing to testing and research in key technology areas such as 6G and AI integration [4] - 创远信科 has initiated the second phase of 6G technology trials and is focusing on the application of 6G+AI technology in specific scenarios like satellite internet and smart connected vehicles [5] - 瑞可达 is developing solutions for 6G communication and commercial satellite applications, while 臻镭科技 is positioning itself as a core chip supplier for 6G satellite internet [5]