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三星收购默克集团53项量子点相关美国专利
WitsView睿智显示· 2025-08-21 10:16
8月21日,韩媒Theelec报道, 三星电子近日 向 默克 集团 收购了53项量子点(QD)技术相关 美国专利,预计将应用于旗下多款电视产品,包括QLED、QD-OLED以及正在开发的自发光量子 点(QD-EL)电视。 相关 业内人士指出,这批专利中包含部分无镉(cadmium-free)量子点技术核心专利。三星及 子公司三星显示近年来不断 推广 其电视"无镉"特 点 ,以避免镉对人体的危害,并将其作为主要 卖点。 值得注意的是, 三星 近期持续收购默克集团旗下技术专利, 今年2月,三星收购了默克 集团的 11项专利,7月收购了42项 专利。此外,近期三星还 从默克 集团方面 收购 了 15项韩国专利, 这些专利 进一步强化了 三星在 量子点专利 技术的 储备。 Theelec表示, 预计三星将利用这些专利来巩固 电视 市场地位,并应对来自中国厂商的挑战。 值得注意的是, 除专利收购外, 近期, 三星还 在 与韩松化学(Hansol Chemical)合作 推动 QLED技术研究 ,简化QLED电视所 使用 的量子点薄膜工艺,去除 阻隔膜 等 部分层材,以降低 生产复杂度和成本。 ( 集邦Display整理 ...
量子点产业观察:Mini-LED背光加速突围,QD技术协同发展
CINNO Research· 2025-07-24 03:19
Group 1 - The core viewpoint of the article emphasizes the accelerating breakthrough of Mini-LED backlighting technology and the collaborative development of Quantum Dot (QD) technology within the new display industry [1][2]. Group 2 - New display industry technology trends overview highlights the performance comparison among various new display technologies [2]. Group 3 - The article provides an introduction to Quantum Dot display technology, detailing its basic structure, optical properties, main categories, development trends, application fields, and product forms [4]. Group 4 - The distribution of major domestic Quantum Dot material manufacturers is summarized, along with the distribution of manufacturers for Quantum Dot films and Quantum Dot boards [4]. Group 5 - Key operational overviews of representative companies in the Quantum Dot industry, including Nanocrystal Technology and Jizhi Technology, are presented [3][5].
郑州大学量显先锋团队突破量子点技术 推动绿色材料创新
Core Viewpoint - Quantum dot materials are experiencing unprecedented development opportunities as a strategic emerging industry, driven by national policies promoting technological innovation and core technology transformation [1] Group 1: Industry Context - The "14th Five-Year Plan" and the 2035 vision outline core technology breakthroughs in new display devices as key development directions, providing clear guidance for the future of China's display industry [1] - The Zhengzhou University team is actively responding to national strategies with a strong sense of responsibility and innovation in quantum dot display technology [1] Group 2: Technological Innovations - The team has developed high-entropy doping modification technology and a high-energy ball milling solid-phase synthesis method, enabling rapid preparation of quantum dot materials at room temperature [3] - This innovative technology significantly enhances production efficiency and product yield of thin film materials, paving new paths for the industrialization of quantum dot display technology [3] - The team has made significant progress in developing high-entropy perovskite quantum dot fluorescent films, successfully replacing toxic lead elements with non-toxic elements like Na, Bi, Mn, Ni, and Zn [3] Group 3: Collaborative Efforts - The team's growth reflects the importance of collaborative innovation, with members conducting field research at nearby optoelectronic companies and engaging in deep discussions with industry engineers [5] - Team members collaborate based on their professional backgrounds, covering market demand analysis, programming simulations, and international literature translation [5] - The team has fostered a culture of mutual encouragement and collaboration, overcoming technical barriers and enhancing their innovative spirit [5] Group 4: Achievements and Impact - The team has achieved significant advancements in material innovation and technology breakthroughs, applying for and obtaining multiple national patents [7] - Research results have been validated for their technological innovation by the Ministry of Education's comprehensive technology novelty search station [7] - Since 2022, the team has focused on process optimization, successfully producing high-entropy perovskite quantum dot powders and fluorescent film materials [7] - The team's research outcomes have notable social value and economic development potential, contributing to the advancement of related industries and job creation [8]