本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东大会类型和届次 证券代码：688368 证券简称：晶丰明源 公告编号：2025-020 上海晶丰明源半导体股份有限公司 关于召开 2024 年年度股东大会的通知 2024 年年度股东大会 召开地点：中国（上海）自由贸易试验区申江路 5005 弄 3 号 9 层上海晶丰 明源半导体股份有限公司第一会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2025 年 4 月 1 日 至 2025 年 4 月 1 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00；通过 互联网投票平台的投票时间为股东大会召开当日的 9:15-15:00。 股东大会召开日期：2025年4月1日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 ...

证券代码：688368 证券简称：晶丰明源 公告编号：2025-010 上海晶丰明源半导体股份有限公司 第三届监事会第十九次会议决议公告 本公司监事会及全体监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、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 会议由监事会主席李宁先生主持，会议应参加表决监事 3 人，实际参加表决 监事 3 人。本次监事会会议的召集和召开程序符合有关法律、行政法规、部门规 章、规范性文件和《上海晶丰明源半导体股份有限公司章程》（以下简称"《公司 章程》"）的规定，作出的决议合法、有效。 二、监事会会议审议情况 经与会监事表决，审议通过了如下议案： （一）审议通过《关于<2024 年年度报告>及摘要的议案》 表决结果：同意 3 票，反对 0 票，弃权 0 票。 监事会对公司《2024 年年度报告》及摘要发表如下审核意见： （1） 公司 2024 年年度报告的编制和审核程序符合相关法律、法规、中国 证监会及上海证券交易所的有关要求，符合《公司章程》和公司内部管理制度的 规定； 上海晶丰明源半导体股份有限公司（以下简称"公司"）第三届监事会第十 ...

证券代码：688368 证券简称：晶丰明源 公告编号：2025-011 上海晶丰明源半导体股份有限公司 2024 年度利润分配方案公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 一、利润分配方案内容 （一）利润分配方案的具体内容 经立信会计师事务所（特殊普通合伙）审计，截至 2024 年 12 月 31 日，上 海晶丰明源半导体股份有限公司（以下简称"公司"）归属于上市公司股东的净 利润为人民币-33,051,313.25 元，母公司期末未分配利润为 388,113,806.67 元。 为贯彻落实《国务院关于加强监管防范风险推动资本市场高质量发展的若干 意见》,在关注公司自身投资价值的基础上，进一步增强投资者回报水平,结合公 司目前整体经营情况及公司发展阶段，经董事会决议，公司 2024 年年度拟以实 施权益分派股权登记日登记的总股本扣减回购专用证券账户中的股份数后的股 本为基数进行利润分配，不转增股本，不送红股。具体方案如下： 公司拟向全体股东每 10 股派发现金红利人民币 5 元（含税）。截至 2 ...

Financial Performance - The company reported a significant increase in revenue, achieving a total of 1.2 billion RMB, representing a year-over-year growth of 25%[16]. - The company achieved a sales revenue of CNY 1.50 billion in 2024, representing a year-on-year increase of 15.38%[27]. - The net profit attributable to shareholders was CNY -0.33 billion, an improvement of CNY 0.58 billion compared to the previous year[29]. - The operating cash flow net amount was CNY 0.29 billion, reflecting a positive trend due to increased revenue and effective cash management[28]. - The gross profit margin improved to 37.12%, up 11.45 percentage points year-on-year, driven by product optimization and cost management[27]. - The company reported a significant decrease in financial expenses by 75.29% to CNY 7.11 million[107]. - The company experienced a 60.50% increase in other income to ¥45,119,605.25, attributed to benefits from VAT deductions[90]. - The company achieved a 15.31% year-on-year increase in main business revenue, with a gross margin improvement of 11.46 percentage points[94]. Research and Development - The company is investing 100 million RMB in R&D for innovative technologies over the next three years[16]. - Research and development expenses reached CNY 0.40 billion, a year-on-year increase of 36.04%, indicating a commitment to innovation[28]. - The company reported a total R&D expenditure of approximately CNY 399.70 million, representing a 36.04% increase from the previous year's CNY 293.81 million[67]. - R&D expenses accounted for 26.58% of total revenue, up by 4.04 percentage points from 22.54% in the previous year[67]. - The company applied for 54 new intellectual property projects during the reporting period, including 28 invention patents, and received 88 authorizations, with 63 being invention patents[64]. - The company has established a comprehensive R&D management system to promote technological innovation and ensure controllable R&D processes[80]. - The company’s R&D expenses and outcomes are in a positive feedback loop, enhancing its overall R&D capabilities[78]. Market Expansion and Strategy - The company is expanding its market presence in Southeast Asia, targeting a 10% market share by the end of 2025[16]. - The company plans to deepen its business in smart home, electric mobility, and high-performance computing sectors, enhancing its scale advantages in control and power chip fields[133]. - The company aims to achieve international advanced levels in power management chip technology, focusing on continuous iteration in leading technology areas[132]. - The company has identified significant market opportunities for AC/DC power chips and motor control chips, aiming to capitalize on domestic substitution and product upgrades[133]. - The company plans to acquire 100% equity of Yichong Technology to enhance product complementarity and market expansion[41]. Corporate Governance - The company has not disclosed any special arrangements for corporate governance[9]. - The company emphasizes that forward-looking statements do not constitute a commitment to investors[7]. - The company has implemented a differentiated dividend distribution plan on June 14, 2024, with a capital reserve increase of 4 shares for every 10 shares held[150]. - The company has a performance assessment system in place to determine the remuneration of directors, supervisors, and senior management based on their specific positions[158]. - The company received regulatory warnings from the China Securities Regulatory Commission for inaccurate financial disclosures in 2021 and 2022, leading to corrections and adjustments in October 2022[160]. Risks and Challenges - The company has detailed various risks it may face in the report, which can impact future performance[4]. - The company faces risks related to rapid technology iteration and the need for continuous new product development to maintain competitive advantage[84]. - The company is at risk of potential losses if market expansion or R&D project progress does not meet expectations[83]. - The company faces potential goodwill impairment risks due to acquisitions, which could adversely affect future operating performance if asset conditions deteriorate[87]. Employee and Talent Management - The total number of employees in the parent company and major subsidiaries is 619, with 314 in the parent company and 305 in subsidiaries[175]. - The company has established a comprehensive and scientific promotion and incentive mechanism to attract and retain talent[176]. - The number of R&D personnel has increased to 422, representing 68.17% of the total workforce[81]. - The average salary of R&D personnel rose to 56.40 thousand RMB, up from 53.23 thousand RMB in the previous period[76]. Financial Management - The company has not conducted a capital reserve transfer to increase share capital or issued bonus shares for the year[6]. - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[8]. - The company has completed a share buyback of 913,580 shares, with 509,549 shares allocated for employee stock incentives, reflecting confidence in future growth[52]. - The company’s long-term borrowings decreased by 88.33% to ¥14,000,000.00, reflecting a strategy to optimize funding management[114]. Product Development and Innovation - New product development includes the launch of a next-generation semiconductor chip, expected to enhance performance by 30%[16]. - The company has developed a flicker-free and noise-free dimming technology that allows for intelligent color temperature adjustment[61]. - The company achieved breakthroughs in high-performance computing power chips, securing key customers and achieving scale production during the reporting period[58]. - The company’s dynamic response capability in multi-phase power supply control has been improved to prevent output drops during sudden load increases[62].

证券代码：688368 证券简称：晶丰明源 公告编号：2025-008 上海晶丰明源半导体股份有限公司 关于筹划重大资产重组的进展公告 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、准确性和完整性依法承担法律责任。 一、本次交易基本情况 上海晶丰明源半导体股份有限公司（以下简称"公司"）拟以发行股份、可 转换公司债券及支付现金方式购买四川易冲科技有限公司（以下简称"标的公 司"）100%的股权并拟向不超过 35 名特定投资者发行股份募集配套资金（以下 简称"本次交易"）。本次交易预计构成《上市公司重大资产重组管理办法》规 定的重大资产重组，构成《上海证券交易所科创板股票上市规则》规定的关联交 易，不构成重组上市。 二、本次交易进展情况 根据上海证券交易所相关规定，经公司向上海证券交易所申请，公司股票于 2024 年 10 月 22 日（星期二）开市起停牌，并于 2024 年 10 月 29 日（星期二） 开市起继续停牌，具体情况详见公司于 2024 年 10 月 22 日发布于上海证券交易 所网站（www.sse.com.cn）上的《上海晶丰明源半导体股 ...

Financial Performance - In 2024, the company achieved total revenue of 150,361.77 million RMB, an increase of 15.38% compared to the previous year[5] - The net profit attributable to the parent company was -3,305.13 million RMB, a reduction in losses by 5,820.87 million RMB year-on-year[5] - The company's total assets at the end of the reporting period were 214,744.34 million RMB, a decrease of 9.51% from the beginning of the period[5] - The weighted average return on equity improved to -2.33%, an increase of 3.95 percentage points from the previous year[3] - The company’s basic earnings per share improved to -0.38 RMB, compared to -1.04 RMB in the previous year[3] Research and Development - Research and development expenses for 2024 amounted to 39,969.64 million RMB, representing a 36.04% increase compared to the previous year[6] Cost Management and Efficiency - The company reported a significant improvement in gross margin due to product structure optimization and cost management strategies[6] - The company experienced a decrease in asset impairment losses, contributing to the reduction in net losses[9] Shareholder Information - The number of shares increased to 87,826,470 due to the implementation of the 2023 annual equity distribution, resulting in a 39.54% increase in share capital[4] Supply Chain Management - The company is actively managing its supply chain and adjusting production plans based on market forecasts[7]

证券代码：688368 证券简称：晶丰明源 公告编号：2025-006 上海晶丰明源半导体股份有限公司 股东询价转让结果报告书暨持股 5%以上股东权益变动 触及 1%的提示性公告 股东海南晶哲瑞创业投资合伙企业（有限合伙）（以下简称"转让方"或"海 南晶哲瑞"）保证向上海晶丰明源半导体股份有限公司（以下简称"晶丰明源"或 "公司"）提供的信息内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对 其真实性、准确性和完整性依法承担法律责任。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 重要内容提示: 一、 转让方情况 (一)转让方基本情况 截至 2025 年 2 月 14 日，转让方所持股份的数量、占总股本比例情况如下： | 序号 | 拟参与转让股东的名称 | 持股数量（股） | 占公司总股本比例 | | --- | --- | --- | --- | | 1 | 海南晶哲瑞创业投资合伙企业（有限合伙） | 14,253,830 | 16.23% | 本次询价转让的价格为 75.29 元/股，转让的股票数量为 903,631 股。 公司控股股东、实际控制人、董事、监事及高级管理人员不参与本 ...

华泰联合证券有限责任公司 关于上海晶丰明源半导体股份有限公司股东 向特定机构投资者询价转让股份的核查报告 上海证券交易所： 华泰联合证券有限责任公司（以下简称"华泰联合证券"或"组织券商"） 受委托担任海南晶哲瑞创业投资合伙企业（有限合伙）（以下简称"出让方"） 以向特定机构投资者询价转让（以下简称"询价转让"）方式减持所持有的上 海晶丰明源半导体股份有限公司（以下简称"公司"或"晶丰明源"）首次公 开发行前已发行股份的组织券商。 经核查，华泰联合证券就本次询价转让的出让方、受让方是否符合《上海 证券交易所科创板上市公司自律监管指引第4号——询价转让和配售》（以下 简称"《询价转让和配售指引》"）要求，本次询价转让的询价、转让过程与 结果是否公平、公正，是否符合《询价转让和配售指引》的规定作出如下报告 说明。 一、本次询价转让概况 （一）本次询价转让出让方 截至2025年2月14日出让方所持公司首发前股份情况具体如下： | 序号 | 股东名称 | 持股数量（股） | 持股比例 | | --- | --- | --- | --- | | 1 | 海南晶哲瑞创业投资合伙企业（有限合伙） | 14,253,830 ...

Core Viewpoint - Jingfeng Mingyuan has launched two new digital PWM controllers specifically designed for NVIDIA power specifications, enhancing power management solutions for AI servers, graphics cards, laptops, and high-performance computing needs [1] Group 1: Product Launch - Jingfeng Mingyuan introduced the BPD93136, a 16-phase dual-rail digital PWM controller designed for NVIDIA OVR16 power specifications [1] - The company also launched the BPD93204, a 4-phase PWMVID digital PWM controller tailored for NVIDIA OVR4-22 power specifications [1] Group 2: Application and Benefits - These controllers, in conjunction with Jingfeng Mingyuan's high-reliability DrMOS BPD80350E, provide efficient, flexible, and reliable power system management solutions [1] - The new products cater to applications in AI servers, graphics cards, laptops, and high-performance computing, addressing the growing demand for advanced power management [1]