Group 1 - The core point of the news is that Sanan Optoelectronics has announced changes in share pledges involving its major shareholders, which may impact the company's financial stability and stock performance [1] Group 2 - As of December 23, Sanan Optoelectronics has approximately 1.214 billion shares held by Xiamen Sanan Electronics, accounting for 24.33% of the total share capital [1] - Xiamen Sanan Electronics has released part of its pledged shares, with a total of approximately 588 million shares still pledged, representing 48.48% of its holdings [1] - Fujian Sanan Group holds about 257 million shares, which is 5.14% of the total share capital, and has pledged approximately 167 million shares, accounting for 65.03% of its holdings [1] - Combined, Xiamen Sanan Electronics and Fujian Sanan Group hold around 1.47 billion shares, making up 29.47% of the total share capital [1] - The total number of pledged shares after the recent changes is approximately 755 million, which represents 51.37% of the shares held by both entities [1] Group 3 - For the year 2024, Sanan Optoelectronics' revenue composition is projected to be 71.39% from LED products and 28.61% from other businesses [2] Group 4 - As of the latest report, Sanan Optoelectronics has a market capitalization of 65.9 billion yuan [3]

证券代码：600703 股票简称：三安光电 编号：临 2025-078 三安光电股份有限公司 关于控股股东部分股份质押及解除质押的公告 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、准确性和完整性承担法律责任。 重要内容提示: 1、本公司于2025年12月23日收到公司控股股东三安电子的通知，其将质押给浙 商银行股份有限公司福州分行的8,000,000股股份办理了解除质押手续，情况如下： | 股东名称 | 三安电子 | | --- | --- | | 本次解质股份（股） | 8,000,000 | | 占其所持股份比例（%） | 0.66 | | 占公司总股本比例（%） | 0.16 | | 解质时间 | 2025 年 12 月 19 日 | | 持股数量（股） | 1,213,823,341 | | 持股比例（%） | 24.33 | | 剩余被质押股份数量（股） | 588,450,000 | | 剩余被质押股份数量占其所持股份比例（%） | 48.48 | | 剩余被质押股份数量占公司总股本比例（%） | 11.79 | 2、三安电子本次解除质押的 ...

重要内容提示： 三安光电股份有限公司（以下简称"公司"）于2025年12月11日在《上海 证券报》《中国证券报》《证券时报》和上海证券交易所网站披露了公司《关 于召开2025年第二次临时股东会的通知》。为进一步保护投资者的合法权益， 现就召开本次股东会有关事项提示如下： 一、 召开会议的基本情况 召开的日期时间：2025 年 12 月 26 日 14 点 30 分 证券代码：600703 证券简称：三安光电 公告编号：临2025-079 三安光电股份有限公司 关于召开 2025 年第二次临时股东会的提示公告 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。 召开地点：厦门市思明区吕岭路 1721-1725 号公司一楼会议室 (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会网络投票系统 网络投票起止时间：自 2025 年 12 月 26 日 至 2025 年 12 月 26 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 东会召开当日的交易时间段，即 9:15-9:25，9: ...

三安光电公告称，2025年12月19日，控股股东三安电子解除质押800万股，占其所持股份0.66%，累计 质押5.88亿股，占其所持股份48.48%；同日，间接控股股东三安集团质押3869.49万股，占其所持股份 15.08%，累计质押1.67亿股，占其所持股份65.03%。二者合计持有公司29.47%股份，累计质押股份占其 持股的51.37%。未来半年内到期质押股对应融资余额11亿元，一年内到期对应融资余额37.36亿元，不 会致实控权变更，不影响公司经营。 ...

Core Viewpoint - The company has established a stable mass production platform for HBT and pHEMT, providing differentiated solutions for RF power amplifiers, low-noise amplifiers, and wafer-level/chip-level packaged filters to meet the dual requirements of compactness and high performance in the 5G-A era [2] Group 1 - The company has developed a stable mass production platform for HBT and pHEMT technologies [2] - The solutions provided include RF power amplifiers, low-noise amplifiers, and packaged filters [2] - These solutions are designed to meet the demands of compactness and high performance for 5G-A equipment [2]

证券日报网讯12月19日，三安光电（600703）在互动平台回答投资者提问时表示，湖南三安的8吋碳化 硅芯片产线现有产能1000片/月。 ...

每经AI快讯，有投资者在投资者互动平台提问：湖南三安主驱逆变器用SiC MOSFET已在国内头部电动 车企客户处通过验证，目前是否已经开始小批量出货？ 三安光电（600703.SH）12月19日在投资者互动平台表示，湖南三安主驱逆变器用SiC MOSFET已在国 内头部电动车企客户处通过验证，成为其合格供应商，具体上车节奏将根据整车厂的车型决定。 （记者 王晓波） ...

Group 1 - The company, Sanan Optoelectronics, focuses on the core business of compound semiconductors and is engaged in various sectors including LED epitaxial chips, RF front-end, power electronics, and optical technology [1] - The company's main businesses are reported to be at the leading level within the industry [1]

证券日报网讯12月19日，三安光电（600703）在互动平台回答投资者提问时表示，目前安意法已有几款 产品完成验证，进入风险量产阶段。 ...

Group 1 - The core viewpoint of the article is that Sanan Optoelectronics (600703.SH) is actively involved in the production of indium phosphide epitaxy, which is primarily used for manufacturing optical technology chips [1] - The applications of these chips include access networks, telecommunications transmission, data centers, and sensing fields [1]