行业层面看，COB 封装技术正成为 LED 显示屏小间距领域的新趋势。相较于传统 SMD 封装，COB 在像素密度、散热、可靠性与防护性方面有较大优势，特别适合高亮度、高画质与长时间稳定显示需 求。 市场数据显示，在 2025 年上半年，小间距 LED 显示屏中 COB 封装技术的销售额占比达 36.6%，且在 P1.4 及以下间距产品中占比升至 约 51.5%，同比提升近 20 个百分点。随着技术成熟与成本推进，预 计 COB 在广告传媒、指挥中心、会展、大型监控屏等细分场景中的渗透率将继续扩大。 此次 P1.2 COB 显示屏的量产下线，不仅是 TCL 华星在显示面板技术革新的又一里程碑，也标志着其 在 MLED 路线上的产品快速上市能力。后续若 TCL 华星能实现更小间距、更高亮度或模块化拼接方 案的优化，对其在高端显示市场的竞争力将有实质助益。 据悉，该 MLED 项目于 2024 年 7 月启动。从设备搬入、调试到今天产线投产，公司内部进度管理紧 凑，有关负责人表示，本批量产比原计划提前约 15 天完成，体现了 TCL 华星在显示模组制造与产业 链协同上的执行力。 集微网消息（文/罗叶馨梅）近日，T ...

Market Performance - The main board led the gains with notable increases in stocks such as Huaying Technology (+10.08%), Tianyu Digital Science (+10.04%), and Yingfang Micro (+10.04) [1] - The ChiNext board saw significant growth with Fuman Micro and Shuo Beid both increasing by 20.00% [1] - The Sci-Tech Innovation board also performed well, with Dongxin Co. and Jinghua Micro rising by 20.00% and 14.41% respectively [1] - Active sub-industries included SW discrete devices (+2.42%) and SW semiconductor materials (+1.58%) [1] Domestic News - TCL Huaxing successfully held a mass production ceremony for its MLED project COB display products at its Suzhou base, marking the launch of its first Mini LED product, the P1.2 COB display [1] - Lvtong Technology announced plans to acquire 51% of DaMo Semiconductor for 530 million yuan, marking its entry into the semiconductor front-end measurement equipment sector [1] - Henan Dongwei Electronic Materials Co. announced that its self-developed key components for lithography machines have passed strict certification from SMIC and Changxin Storage [1] - The first lithography machine for the Qingdao Wuyuan Semiconductor project has officially entered the production line, with an expected monthly capacity of 20,000 wafers by November 2025 [1] Company Announcements - Jingfeng Mingyuan reported total revenue of 731 million yuan for H1 2025, a slight decrease of 0.44%, while net profit increased by 151.67% to 16 million yuan [3] - Keli Ke achieved total revenue of 2.667 billion yuan in H1 2025, a growth of 25.27%, with net profit rising by 46.1% to 151 million yuan [3] - SMIC reported sales revenue of 2.209 billion USD for Q2 2025, a 1.7% decrease quarter-on-quarter but a 16.2% increase year-on-year, with a gross margin of 20.4% [3] - Huahong reported Q2 sales revenue of 566.1 million USD, an 18.3% year-on-year increase and a 4.6% quarter-on-quarter increase, with a gross margin of 10.9% [3] Overseas News - Samsung Electronics plans to mass-produce the next-generation image sensor for Apple at its Austin wafer fab, marking a significant shift in the supply chain previously dominated by Sony [1] - U.S. President Trump announced plans to impose a 100% tariff on imported chips and semiconductors, with exemptions for companies that relocate production to the U.S. [1] - AMD reported record growth in FY 2025, driven by strong demand for AI infrastructure and new data center platforms, but lowered its FY 2026 earnings forecast due to increased competition [1] - Canalys reported that global tablet shipments reached 39 million units in Q2 2025, a 9% year-on-year increase, driven by stable demand in China and EMEA [1]