Core Viewpoint - TCL has successfully positioned its SQD X11L Mini LED television as a market leader by choosing to focus on Mini LED technology instead of following the OLED trend, demonstrating a long-term vision and commitment to innovation [6][20][61]. Group 1: Historical Context and Decision Making - The journey began at the 2017 CES, where OLED technology was highly praised, leading many companies to pursue it, while TCL opted to continue developing LCD technology with a focus on Mini LED [4][6][7]. - TCL's decision to invest in Mini LED was seen as a challenging yet correct path, as it allowed the company to leverage existing LCD supply chains and avoid the pitfalls associated with OLED technology [20][17]. - The internal debate at TCL regarding the future direction highlighted the contrast between the established OLED path and the uncertain Mini LED route, with the latter requiring significant R&D investment [12][13][14]. Group 2: Technical Development and Breakthroughs - TCL faced three major challenges in developing Mini LED technology: achieving extreme contrast, brightness, and color accuracy [22][24]. - The company established the Pangu Laboratory to address these challenges, focusing on system-level solutions and optimizing the entire production process from materials to final products [27][29]. - TCL's Mini LED technology achieved a significant milestone with the release of the X11G Max, featuring 20,736 backlight zones, which set a new industry standard [29][60]. Group 3: Industry Impact and Future Prospects - The launch of the X11L SQD-Mini LED television marked a pivotal moment for TCL, showcasing its ability to lead in display technology and shift the narrative from following to leading in the industry [61][62]. - The advancements made by TCL not only highlight the company's technical capabilities but also signify a broader transformation within the Chinese display industry, moving towards self-sufficiency and innovation [61][62]. - Looking ahead, TCL is poised to continue exploring new technologies and solutions, with a structured R&D roadmap in place to guide future developments [63].

Group 1 - Samsung Electronics has acquired 53 quantum dot (QD) technology-related patents from Merck Group, which are expected to be applied in various television products, including QLED, QD-OLED, and the developing self-emissive quantum dot (QD-EL) televisions [1] - The acquired patents include core patents for cadmium-free quantum dot technology, which Samsung has been promoting to avoid the health hazards associated with cadmium, positioning it as a key selling point [1] - Samsung has been actively acquiring patents from Merck Group, having purchased 11 patents in February and 42 patents in July, along with 15 patents from Merck in Korea recently, enhancing its patent reserve in quantum dot technology [1] Group 2 - The acquisition of these patents is expected to help Samsung solidify its position in the television market and address challenges from Chinese manufacturers [2] - In addition to patent acquisitions, Samsung is collaborating with Hansol Chemical to advance QLED technology research, aiming to simplify the quantum dot film process used in QLED televisions by removing certain layers to reduce production complexity and costs [2]

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].

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]