深圳市联建光电股份有限公司 2025 年半年度报告全文 证券代码：300269 证券简称：联建光电 公告编号：2025-029 深圳市联建光电股份有限公司 2025 年半年度报告 二〇二五年八月 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人乔建荣、主管会计工作负责人何浩彬及会计机构负责人(会计 主管人员)赵思琴声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 1 深圳市联建光电股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 4 2、报告期内在巨潮资讯网上公开披露过的所有公司文件的正本及公告原稿； 3、载有法定代表人签名的 2025 年半年度报告文本原件； 4、其他相关资料。 以上备查文件的备置地点：公司董事会秘书办公室。 | 第一节 | 重要提示、目录和释义 | | 2 | | --- | --- | --- | --- | | 第二节 | 公司简介和主要 ...

证券时报·数据宝统计，截至8月18日收盘，沪深两市共618只个股连续5日或5日以上主力资金净流出。 从净流出持续时间来看，中国核电连续25日主力资金净流出，排名第一；联建光电连续22日主力资金净 流出，位列第二。从主力资金净流出总规模来看，中国核电主力资金净流出金额最大，连续25天累计净 流出20.45亿元，京东方A紧随其后，14天累计净流出16.78亿元。从主力资金净流出占成交金额的比例 来看，ST中装占比排名居首，该股近6日下跌9.51%。（数据宝） 连续5日或以上主力资金净流出个股排名 | 证券代 | 证券简 | 主力资金净流出 | 主力资金净流出金额 | 主力资金净流出比例 | 累计涨跌幅 | | --- | --- | --- | --- | --- | --- | | 码 | 称 | 天数 | （亿元） | （%） | （%） | | 601985 | 中国核 | 25 | 20.45 | 9.18 | -2.77 | | | 电 | | | | | | 000725 | 京东方 A | 14 | 16.78 | 7.19 | -3.89 | | 002466 | 天齐锂 | 5 | 16.76 ...

Group 1 - Shenzhen Lianjian Optoelectronics Co., Ltd. and Shenzhen Lianjian Optoelectronics股份有限公司 have obtained a patent for a "quick folding wind-resistant frame and LED display system" with the authorization announcement number CN223049727U, applied on August 2024 [1] - The patent describes a utility model that includes a wind-resistant frame consisting of a connecting frame and a supporting frame, which is designed to be connected to the back side of an LED display [1] - The LED display system includes an LED display and the wind-resistant frame, with detachable connections facilitated by a first and second locking structure [1] Group 2 - Shenzhen Lianjian Optoelectronics Co., Ltd. was established in 2014, located in Shenzhen, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 200 million RMB [2] - The company has made investments in 3 enterprises, participated in 12 bidding projects, and holds 268 patent records along with 14 administrative licenses [2] - Shenzhen Lianjian Optoelectronics股份有限公司 was founded in 2003, also located in Shenzhen, with a registered capital of approximately 549.11 million RMB, focusing on similar manufacturing activities [2] - This company has invested in 8 enterprises, participated in 460 bidding projects, and possesses 391 patent records along with 18 administrative licenses [2]

Market Overview - The Shanghai Composite Index closed at 3444.43 points, above the five-day moving average, with a gain of 0.59% [1] - The total trading volume of A-shares reached 1,517.37 billion yuan [1] Stocks Performance - A total of 664 A-shares have surpassed the five-day moving average, indicating positive momentum [1] - Notable stocks with significant deviation rates include: - Morningstar Airlines (15.14%) - Xiangyu Medical (14.86%) - Qifeng Precision (13.27%) [1][2] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - China Duty Free Group - Shanghai Yizhong - Shanjin International [1] Top Stocks by Deviation Rate - The following stocks had the highest deviation rates from the five-day moving average: - Morningstar Airlines: 19.99% increase, 15.14% deviation [2] - Xiangyu Medical: 20.01% increase, 14.86% deviation [2] - Qifeng Precision: 17.25% increase, 13.27% deviation [2] - Other notable stocks include: - Lianjian Optoelectronics: 19.92% increase, 10.74% deviation [2] - Songsheng Co.: 13.73% increase, 10.55% deviation [2]

Core Viewpoint - The A-share market shows a mixed performance with 476 stocks breaking through the five-day moving average, indicating potential investment opportunities in certain sectors [1] Group 1: Market Overview - As of 10:29 AM, the Shanghai Composite Index is at 3432.93 points, below the five-day moving average, with a fluctuation of 0.25% [1] - The total trading volume of A-shares today is 693.146 billion yuan [1] Group 2: Stocks with Significant Deviation - The stocks with the largest deviation from the five-day moving average include: - Morningstar Aviation (晨曦航空) with a deviation of 15.14% and a price increase of 19.99% [2] - Qifeng Precision (七丰精工) with a deviation of 11.69% and a price increase of 15.15% [2] - Awatech (阿为特) with a deviation of 10.02% and a price increase of 14.90% [2] - Other notable stocks with significant price increases and deviations include: - Xiongtai Technology (雄帝科技) with an 11.52% increase and an 8.85% deviation [2] - Songsheng Co. (崧盛股份) with a 10.85% increase and an 8.36% deviation [2] Group 3: Additional Stocks with Positive Performance - Other stocks showing positive performance and deviations include: - Lijun Co. (利君股份) with a 9.97% increase and a 7.69% deviation [2] - Xiangyu Medical (翔宇医疗) with a 10.41% increase and a 7.66% deviation [2] - Chengfei Integration (成飞集成) with a 10.00% increase and a 7.58% deviation [2]

证券代码：300269 证券简称：联建光电 公告编号：2025-025 深圳市联建光电股份有限公司 1．公司前期披露的信息不存在需要更正、补充之处。 2．公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较 大影响的未公开重大信息。 3．公司经营业务主要系为客户提供LED高端显示设备及显控系统的研发、 制造、工程安装和售后服务等整体解决方案，公司的经营情况、内外部经营环 境未发生重大变化。 4．公司、控股股东和实际控制人不存在其他关于本公司的应披露而未披露 的重大事项或处于筹划阶段的重大事项。 5．公司控股股东、实际控制人在股票异常波动期间不存在买卖公司股票的 情形。 股票交易异常波动公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 一、 股票交易异常波动的具体情况 深圳市联建光电股份有限公司（以下简称"公司"）（证券简称：联建光电， 证券代码：300269）股票交易价格于2025年6月17日、2025年6月18日、2025年6 月19日连续3个交易日收盘价格涨幅偏离值累计超过30%，根据《深圳证券交易 所交易规则》等有关规定，属于股票交易异常 ...

Core Viewpoint - The MicroLED concept sector has shown a positive performance with a 2.24% increase, ranking fourth among concept sectors, indicating growing investor interest and potential opportunities in this area [1]. Market Performance - As of June 18, the MicroLED concept saw 43 stocks rise, with notable performers including Lianjian Optoelectronics and Zhongjing Electronics, both hitting the daily limit up of 20% and 10.01% respectively [1][2]. - The top gainers in the MicroLED sector included Nanjiguang, Huacan Optoelectronics, and Kaleid, with increases of 14.34%, 6.58%, and 5.13% respectively [1]. - Conversely, stocks such as Jinghe Integration, Guoxing Optoelectronics, and Zhaochi Co. experienced declines of 2.53%, 0.95%, and 0.70% respectively [1]. Capital Flow - The MicroLED sector attracted a net inflow of 368 million yuan from major funds, with 27 stocks receiving net inflows, and five stocks exceeding 30 million yuan in net inflow [1]. - Zhongjing Electronics led the net inflow with 166 million yuan, followed by Lianjian Optoelectronics, Dazhu Laser, and BOE A, which received net inflows of 90.98 million yuan, 44.93 million yuan, and 43.17 million yuan respectively [1]. - The top three stocks by net inflow ratio were Zhongjing Electronics at 28.81%, Tongxingda at 15.09%, and Zhuming Technology at 13.75% [2][3].

具体内容如下： 问：公司于2025年05月12日(星期一)下午00至00，通过深圳大观人工智能科技有限公司"金牛画像"平台 (https://www.ai-gbulls.com)"业绩说明会"栏目以网络互动、文字答的形式举办了公司300269联建光 电-2024年度业绩说明会，投资者关注的主要和公司回复如下： 答：公司于2025年05月12日(星期一)下午1500至1600，通过深圳大观人工智能科技有限公司"金牛画 像"平台(https//www.ai-gbulls.com)"业绩说明会"栏目以网络互动、文字问的形式举办了公司300269联建 光电-2024年度业绩说明会，投资者关注的主要问题和公司复如下 问：当前市场环境下公司现在的主要业务模式有没有新的调整？ 证券之星消息，2025年5月12日联建光电（300269）发布公告称公司于2025年5月12日召开业绩说明会。 答：尊敬的投资者，您好。公司面向国内外客户提供高质量、高性能的LED显示设备及显控解决方案， 生产模式为订单生产结合计划生产，即根据销售部门的产品订单及商机预测情况，制定生产计划，生产 部门执行及分解统筹下达的生产计划；采购模式为根据生产计 ...

Business Model and Market Strategy - The company provides high-quality LED display equipment and control solutions, utilizing a combination of order-based and planned production models [1][2] - Sales strategies include direct sales to end customers and a distribution model through contractors and channel partners [2] Competitive Advantages - The company maintains a differentiated core competitiveness, focusing on product quality, technological research and development, marketing services, brand value, and talent development [3] Growth and Profitability - In 2025, the company has established a "251" operational guideline aimed at enhancing strategic focus and operational efficiency, with specific goals for improvement and development [4][9] - The company reported a revenue of ¥665,483,656.24, with a net profit of ¥6,340,256.15, and managed to reduce total expenses by 31.77% year-on-year [8] Technological Innovations - Significant advancements in LED display technology include improvements in contrast ratio by 30% through innovative coating techniques and the development of high-grade fire-resistant products [5][6] - The company emphasizes collaboration with research institutions to drive innovation in LED technology [6] Strategic Adjustments - Following the divestment of non-LED businesses in 2023, the company aims to concentrate resources on enhancing its core LED capabilities, despite short-term revenue impacts [7] - The company plans to leverage digitalization for efficiency improvements and cost reductions, ensuring high-quality development [12] Future Development Plans - The company is committed to focusing on the core LED display business, optimizing product offerings, and enhancing brand positioning [11][12] - Future strategies include expanding product applications and strengthening partnerships within the industry ecosystem [10]

证券代码：300269 证券简称：联建光电 公告编号：2025-024 深圳市联建光电股份有限公司 2024 年年度股东大会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 特别提示： 网络投票情况：通过网络投票的股东 161 人，代表股份 3,158,815 股，占上 市公司总股份的 0.5753％。其中，通过网络投票的中小股东 161 人，代表股份 3,158,815 股，占公司有表决权股份总数的 0.5753％。 本次股东大会由公司董事会召集，董事乔建荣女士作为本次股东大会主持人。 公司董事、监事、高级管理人员及见证律师出席、列席了本次股东大会。本次股 东大会的召集、召开与表决程序符合有关法律、法规及公司章程的有关规定。 二、议案审议表决情况 大会以现场记名投票和网络投票方式对各项议案进行表决，审议表决结果如 下： 1、审议通过了《2024 年年度报告》及《2024 年年度报告摘要》 1、本次股东大会未出现否决提案的情形； 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 深圳市联建光电股份有限公司（以下简称"公司"） ...