2023 年第一季度报告 证券代码：688699 证券简称：明微电子 深圳市明微电子股份有限公司 2023 年第一季度报告 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 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存 在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息 的真实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 | | | 单位：元 币种：人民币 | | | | --- | --- | --- | --- | --- | | 项目 | 本报告期 | 本报告期比上年同期 | | | | | | 增减变动幅度(%) | | | | 营业收入 | 142,449,985.21 | | | -45.15 | | 归属于上市公司股东的净利润 | -4,854,059.29 | | | -106.81 | | 归属于上 ...

证券代码：688699 证券简称：明微电子 公告编号：2023-013 深圳市明微电子股份有限公司 关于召开 2022 年度业绩说明会的公告 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： 会议召开时间：2023 年 04 月 21 日(星期五)下午 13:00-14:00 会 议 召 开 地 点 ： 上海证券 交 易 所 上 证 路 演 中 心 （ 网 址 ： http://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2023 年 04 月 14 日(星期五)至 04 月 20 日(星期四)16:00 前登 录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 Ir@chinaasic.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 深圳市明微电子股份有限公司（以下简称"公司"）已于 2023 年 4 月 8 日 发布公司 2022 年度报告，为便于广大投资者更全面深入地了解公司 2022 年度经 营成果、财务状况，公司计划于 ...

一、 本公司董事会、监事会及董事、监事、高级管理人员保证年度报告内容的真实性、准确性、 完整性，不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 公司上市时未盈利且尚未实现盈利 公司代码：688699 公司简称：明微电子 深圳市明微电子股份有限公司 2022 年年度报告 1 / 192 2022 年年度报告 重要提示 2022 年年度报告 八、 是否存在公司治理特殊安排等重要事项 □适用 √不适用 □是 √否 三、 重大风险提示 公司已在本报告中描述公司面临的风险，敬请查阅本报告"第三节 管理层讨论与分析 四、 风险因素"相关内容，请投资者予以关注。 四、 公司全体董事出席董事会会议。 五、 容诚会计师事务所（特殊普通合伙）为本公司出具了标准无保留意见的审计报告。 六、 公司负责人王乐康、主管会计工作负责人王忠秀及会计机构负责人（会计主管人员）王忠秀 声明：保证年度报告中财务报告的真实、准确、完整。 七、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 经公司第六届董事会第三次会议审议通过，公司2022年度拟以实施权益分派股权登记日的总 股本为基数分配利润，本次利润分配预案如 ...

证券代码：688699 证券简称：明微电子 深圳市明微电子股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------------|---------------------------|-------------------------------------------------------------------| | | （ 2022 | 年 4 月） \n√特定对象调研 □分析师会议 | | | | □媒体采访 √业绩说明会 | | 投资者关系活动类别 | □新闻发布会 | □路演活动 | | | □现场参观 | | | | □其他 | （请文字说明其他活动内容） | | | | 参与单位名称 申万宏源、君源基金、大唐基金、赛硕基金、深天润管理等 | | | 2022.4.22 13：00-14：00 | | | 时间 | 2022.4.27 10：30-11 | ： 30 | | | | 地点 上海证券交易所上证路演中心、公司会议室 | | | | 董事长王乐康、总经理李照华、董事会秘书郭王洁、独立董事凌永 | | 上市公司接待人员姓名 | | 平 ...

√特定对象调研 □分析师会议 □媒体采访 □业绩说明会 投资者关系活动类别 □新闻发布会 □路演活动 □现场参观 □其他 （请文字说明其他活动内容） 参与单位名称 华安证券 证券代码：688699 证券简称：明微电子 深圳市明微电子股份有限公司投资者关系活动记录表 （2022 年 5 月） | --- | --- | |---------------------------------------|-----------------------------------------------------------------------------| | 时间 2022.5.18 | 10：10-11：30 | | 地点 | 公司会议室 | | 上市公司接待人员姓名 董事会秘书郭王洁 | | | | 一、公司介绍 | | | 公司成立于 2003 年 10 月，是一家主要从事集成电路研发设 | | | 计、封装测试和销售的高新技术企业，从成立以来一直专注于数 | | | 模混合及模拟集成电路领域，产品主要包括显示驱动芯片、线性 | | | | | | 电源、电源管理芯片等，产品广泛应用于显示屏、智能景观、照 ...

证券代码：688699 证券简称：明微电子 公告编号：2022-043 深圳市明微电子股份有限公司 关于参加深圳辖区上市公司 2022 年投资者网上集体 接待日活动暨召开第三季度业绩说明会的公告 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。 为进一步加强与投资者的互动交流工作，深圳市明微电子股份有限公司（以 下简称"公司"）将参加由深圳证监局指导、深圳上市公司协会与深圳市全景网 络有限公司联合举办的"2022 年深圳辖区上市公司投资者集体接待日活动"，现 将有关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net/），或关注微信公众号：全景财经，或下载全景路演 APP， 参与本次互动活动，活动时间为 2022 年 11 月 9 日（周三）16:30 至 17:30。 届时公司高管将通过网络文字交流形式与投资者进行沟通。 欢迎广大投资者积极参与。 特此公告。 深圳市明微电子股份有限公司董事会 2022 年 11 月 1 日 ...

Financial Performance - The company's revenue for Q3 2022 was ¥140,201,440.74, representing a decrease of 69.04% compared to the same period last year[5] - The net profit attributable to shareholders was -¥34,131,468.54, a decline of 111.47% year-over-year[5] - The net profit attributable to shareholders after deducting non-recurring gains and losses was -¥45,239,234.34, down 115.43% from the previous year[5] - Total operating revenue for the first three quarters of 2022 was CNY 538,580,702.88, a decrease of 49.8% compared to CNY 1,071,389,141.48 in the same period of 2021[18] - Net profit for the third quarter of 2022 was CNY 58,036,305.68, a decline of 90.3% from CNY 600,038,523.45 in the same quarter of 2021[19] - The total equity attributable to shareholders was CNY 1,574,208,351.28, a decrease of 6.7% from CNY 1,687,947,514.70 in the previous year[19] - The company reported a total comprehensive income of CNY 59,761,381.88 for the third quarter, down from CNY 599,856,656.26 in the same quarter of the previous year[20] - Basic and diluted earnings per share for the third quarter were CNY 0.53, a decrease from CNY 5.45 in the same period last year[20] Research and Development - Research and development expenses totaled ¥34,581,191.95, an increase of 48.20% compared to the same quarter last year[6] - R&D expenses accounted for 24.67% of revenue, up 19.51 percentage points year-over-year[6] - Research and development expenses for the third quarter reached CNY 93,522,223.57, an increase of 83.8% compared to CNY 50,886,820.21 in the same period last year[19] Cash Flow and Liquidity - The cash flow from operating activities for the year-to-date was -¥170,617,104.89, a decrease of 136.36% year-over-year[5] - Cash flow from operating activities for the first three quarters was CNY 412,284,081.18, a significant drop from CNY 1,053,758,898.50 in the same period of 2021[22] - The net cash flow from operating activities was -170,617,104.89, a significant decrease compared to 469,220,196.01 in the previous year[23] - Cash and cash equivalents at the end of the period totaled 254,006,747.28, down from 509,349,011.07 year-over-year[24] - The company experienced a net decrease in cash and cash equivalents of -655,087,848.68, contrasting with an increase of 44,521,871.87 in the previous year[24] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,752,098,288.36, a decrease of 7.14% from the end of the previous year[6] - Total current assets decreased to ¥1,335,256,334.94 from ¥1,533,956,520.85 year-over-year[14] - Total liabilities as of the third quarter of 2022 were CNY 177,889,937.08, down from CNY 198,767,979.37 at the end of the previous year[19] - Current liabilities decreased to ¥150,142,460.48 from ¥178,104,632.40, showing a reduction of about 16%[15] - Non-current assets increased to ¥416,841,953.42 from ¥352,758,973.22, reflecting a growth of approximately 18%[15] Shareholder Information - Total number of common shareholders at the end of the reporting period is 11,963[11] - The largest shareholder, Shenzhen Mingwei Technology Co., Ltd., holds 40.69% of shares, totaling 44,785,611 shares[11] - The company has a strategic placement of 1,375,808 shares by CITIC Securities, with a lock-up period of 24 months[12] Market Challenges - The company faced significant challenges due to macroeconomic factors such as the pandemic and geopolitical tensions, leading to decreased demand in the electronic market[8] - The company has maintained a cautious inventory depreciation policy, resulting in increased provisions for depreciation during the reporting period[9] Inventory and Accounts Receivable - Inventory increased significantly to ¥429,355,349.05 from ¥271,858,603.14, indicating a growth of approximately 58%[14] - The company reported a significant increase in accounts receivable, rising to ¥91,837,528.02 from ¥56,876,609.63, an increase of approximately 61%[14]

Share Capital and Governance - The company plans to increase its total share capital from 74,368,000 shares to 110,064,640 shares by distributing 4.8 additional shares for every 10 shares held, resulting in a total increase of 35,696,640 shares[6]. - The company has confirmed that there are no non-operating fund occupations by controlling shareholders or related parties[8]. - The company has confirmed that there are no special arrangements for corporate governance[8]. - The company has not reported any violations of decision-making procedures for external guarantees[8]. - The company has ensured that all board members can guarantee the authenticity, accuracy, and completeness of the semi-annual report[8]. Financial Performance - The company's operating revenue for the first half of 2022 was RMB 398.38 million, a decrease of 35.59% compared to the same period last year[20]. - The net profit attributable to shareholders for the first half of 2022 was RMB 92.17 million, down 69.54% year-on-year[20]. - The basic earnings per share for the first half of 2022 was RMB 1.24, a decline of 69.53% compared to the previous year[20]. - The company's cash flow from operating activities decreased by 120.45%, resulting in a net outflow of RMB 53.72 million[21]. - The weighted average return on net assets for the first half of 2022 was 5.40%, a decrease of 19.21 percentage points from the previous year[20]. - The company's net assets attributable to shareholders decreased by 4.77% to RMB 1.61 billion compared to the end of the previous year[20]. Research and Development - Research and development expenses for the first half of 2022 amounted to RMB 58.94 million, an increase of 113.92%, representing 14.80% of operating revenue[21]. - The company is focused on enhancing its core competitiveness through increased investment in research and development and expanding its R&D team[22]. - The company has applied for a total of 23 new patents during the reporting period, with 11 patents granted, bringing the cumulative total to 661 applications and 498 granted[39]. - The company has been recognized as a national-level "specialized and innovative" small giant enterprise in 2020[37]. - The company is actively developing new technologies, including a method to enhance grayscale levels in LED displays without increasing clock frequency[37]. Market and Industry Trends - The decline in revenue was attributed to multiple factors, including strict pandemic control measures and geopolitical instability affecting market demand[22]. - In the first half of 2022, China's integrated circuit imports totaled approximately 1.35 trillion RMB, a year-on-year increase of 5.5%[27]. - China's integrated circuit exports amounted to 499.3 billion RMB, reflecting a year-on-year growth of 16.4%[27]. - The total production of integrated circuits in China for the first half of 2022 was 166.1 billion units, representing a year-on-year decline of 6.3%, marking the first negative growth since 2009[27]. - The global semiconductor market is projected to achieve a year-on-year growth rate of 16.3% in 2022, with logic circuits expected to grow by 20.8%, analog circuits by 19.2%, and memory by 18.7%[27]. Environmental Responsibility - The company has not faced any environmental penalties during the reporting period and adheres to environmental regulations in its operations[79]. - The company ensures that wastewater generated is treated and meets the A-level standards of the "Discharge Standards for Pollutants from Urban Wastewater Treatment Plants" (GB/T31962-2015) before being discharged into the municipal sewage system[80]. - The company has implemented noise pollution prevention measures to ensure that factory boundary noise meets the Class 2 functional area standards of the "Industrial Enterprise Boundary Environmental Noise Emission Standards" (GB12348-2008)[81]. - The company is committed to environmental responsibility by utilizing LED lighting products, which are energy-efficient and contribute to energy conservation and emission reduction efforts[82]. Shareholder Commitments and Regulations - The company has a commitment to lock-up periods for shareholders, with specific durations ranging from 12 to 36 months for various stakeholders[85]. - The company commits not to transfer or manage shares held prior to the IPO for 12 months post-listing, ensuring compliance with relevant regulations[90]. - The company will adhere to the legal responsibilities associated with the share lock-up commitments, ensuring no losses to stakeholders due to non-compliance[92]. - The company will ensure that any share reductions post-lock-up comply with the Company Law and Securities Law[93]. - The company guarantees that there will be no fraudulent issuance of shares during the IPO process, with a buyback procedure initiated if conditions are not met[100]. Financial Management and Audit - The company has appointed Rongcheng Accounting Firm as its auditing institution for the 2022 fiscal year[115]. - The financial statements were audited and found to fairly reflect the company's financial position as of June 30, 2022[143]. - The company has not made any significant changes to the use of raised funds during the reporting period[123]. - The company has allocated RMB 215.37 million of idle raised funds for cash management, with a remaining balance of RMB 215.37 million as of June 30, 2022[126]. - The company has established stable partnerships with major wafer manufacturers, ensuring product supply capability and competitiveness[52]. Operational Challenges - The ongoing global pandemic and macroeconomic fluctuations have led to a decline in consumer electronics market demand, affecting both sales volume and pricing[65]. - The global wafer foundry market remains tight, with several foundries issuing price increase notices, which may adversely affect the company's operating performance if wafer prices rise significantly[61]. - The company faces risks related to the fluctuation of raw material and packaging processing prices, which directly impact gross margin and net profit[59]. - The financial expenses increased by 193.67% due to increased foreign exchange losses[65]. Future Outlook - The company plans to continue investing in R&D to drive future growth and innovation[167]. - The company is expanding into new markets, particularly in automotive electronics and ultra-high-definition displays, driven by trends in 5G and smart technology[54]. - The company is committed to developing innovative products that meet new European standards, enhancing energy efficiency and environmental sustainability[44].

Financial Performance - In 2021, the company achieved operating revenue of CNY 1.25 billion, a year-on-year increase of 138.21%[22]. - The net profit attributable to shareholders reached CNY 647.24 million, up 492.35% compared to the previous year[22]. - The gross profit margin improved from 33.58% to 65.61%, an increase of 32.03 percentage points[25]. - The basic earnings per share for 2021 were CNY 8.70, a 343.88% increase from the previous year[23]. - The company achieved a total operating revenue of CNY 1,251,202,035.38, representing a year-on-year increase of 138.21%[90]. - The net profit for the period was CNY 647,244,552.19, reflecting a significant increase of 492.35% year-on-year[90]. - Research and development expenses rose to CNY 94,795,915.97, a 153.37% increase compared to the previous year[90]. Dividend and Shareholder Information - The company plans to distribute a cash dividend of 23.33 RMB per 10 shares, totaling approximately 173.5 million RMB for the year 2021, representing a cash dividend payout ratio of 26.81%[5]. - As of December 31, 2021, the distributable profit available to shareholders was RMB 952,174,856.91[161]. - The total number of shares held by directors and senior management remained unchanged at 12,172,000 shares, with a total pre-tax remuneration of CNY 1,220.16 million for the reporting period[141]. Research and Development - R&D investment accounted for 7.58% of operating revenue, an increase of 0.46 percentage points from the previous year[23]. - The company has enhanced its packaging and testing capacity, which has improved product delivery capabilities and overall performance[38]. - The company has established long-term strategic partnerships with leading wafer manufacturers to ensure stable capacity supply[36]. - The company has filed for 17 new invention patents and obtained 8 patents during the reporting period, bringing the total to 197 applications and 126 granted patents[65]. - The number of R&D personnel increased by 117.69% year-on-year, reaching 283 by the end of the year[69]. - The company is committed to enhancing its product offerings through continuous innovation in chip design and packaging technology, aiming for higher performance and lower power consumption[75]. Market and Industry Trends - The global semiconductor market reached $555.9 billion, a year-on-year increase of 26.2%[50]. - China's integrated circuit industry sales exceeded 1 trillion yuan for the first time in 2021, totaling 1,045.83 billion yuan, with a growth rate of 18.2%[51]. - The Mini/Micro LED market is projected to reach $1 billion in 2023, with the MicroLED market expected to reach $2.891 billion by 2025[59]. - The company anticipates continued growth in the semiconductor market, driven by increasing demand and capacity expansion[121]. Corporate Governance - The company has received a standard unqualified audit report from Rongcheng Accounting Firm[5]. - The company has confirmed that all board members attended the board meeting, ensuring governance compliance[5]. - The company has established a comprehensive training system to enhance talent development and ensure the R&D team is responsive to industry technology trends and market demands[159]. - The company maintains a strong governance structure to protect investor rights and ensure compliance with regulatory requirements[167]. Operational Risks and Challenges - The company faces risks related to technology upgrades and innovation, which are critical for maintaining competitive advantage in the fast-evolving integrated circuit design industry[82]. - The ongoing global pandemic and trade tensions may impact market order demand and overall economic development, posing additional risks to the company[87]. - The global wafer supply remains tight, and any price increases in wafer procurement could adversely affect the company's operating performance[87]. Environmental and Social Responsibility - The company promotes low-carbon and sustainable development practices, including paperless office initiatives and energy-saving activities[172]. - The company has implemented measures for waste gas, wastewater, noise, and solid waste treatment to comply with national environmental standards[169]. - The company actively fulfills tax obligations and contributes to national fiscal revenue while promoting green and energy-saving product goals[181]. Future Strategies - The company plans to enhance its internal management and supply chain to improve market competitiveness and risk resilience[88]. - Future strategies include optimizing company strategy and adjusting development approaches in response to macroeconomic risks[88]. - The company intends to expand its product line in power management, targeting applications in home appliances, automotive electronics, and chargers[130].

2022 年第一季度报告 证券代码：688699 证券简称：明微电子 深圳市明微电子股份有限公司 2022 年第一季度报告 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个别及连带责任。 重要内容提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存 在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务报表 信息的真实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 | | | 单位：元 币种：人民币 | | | | --- | --- | --- | --- | --- | | 项目 | 本报告期 | 本报告期比上年同期 | | | | | | 增减变动幅度(%) | | | | 营业收入 | 259,719,347.44 | | | 28.41 | | 归属于上市公司股东的净利润 | 71,308,262.79 | | | 8.80 | | 归属于上市 ...